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{{Short description|Dutch humanist (c. 1469–1536)}}
{{other uses}}
{{Use British English|date=June 2025}}
{{Use dmy dates|date=June 2025}}
{{Infobox scholar
| honorific_prefix = [[The Reverend Father]], <br />later [[Doctor of Divinity|Doctor]] (''{{lang|la|Doctor Sacrae Theologiae}}''), <br />Imperial Councillor (''{{lang|la|Consiliarius Caesareus}}'')
| name = Desiderius Erasmus
| school_tradition = {{ublist|[[Renaissance humanism]]}}
| era = [[Northern Renaissance]]
| image = Holbein-erasmus.jpg
| caption = Erasmus, in a portrait by [[Hans Holbein the Younger]]
| other_names = Desiderius Erasmus Roterodamus
| birth_date = {{Circa|28 October 1466}}
| birth_place = [[Rotterdam]] or [[Gouda, South Holland|Gouda]], [[Burgundian Netherlands]], [[Holy Roman Empire]]
| module = {{Infobox clergy 
 |child          = yes
 |religion       = Christianity
 |church         = [[Catholic Church]]
 |ordained       = 25 April 1492
}}
| known_for = [[New Testament]] translations and exegesis, satire, [[pacificism]], letters, author and editor
| death_date = {{Death date and age|1536|07|12|1466|10|28|df=yes}}
| death_place = [[Basel]], [[Old Swiss Confederacy]]
| education = {{ubli|[[Collège de Montaigu|University of Paris]]|
[[Queens' College, Cambridge]]|
[[University of Turin]] ([[D.D.|STD]], 1506)}}
| workplaces = {{ubli|
[[University of Cambridge]]|
[[University of Oxford]]|
[[Old University of Leuven|University of Leuven]]}}
| main_interests = {{Flatlist}}
* ''Bonae litterae''
* [[Philology]]
* [[Pastoral theology]]
* [[Patristics]]
* [[Catholic theology]]
* [[Political philosophy]]
* [[Philosophy of education]]
* [[Criticism of Protestantism]]
{{Endflatlist}}
| notable_works = {{Flatlist}}
*''[[The Praise of Folly]]''
*''[[Handbook of a Christian Knight]]''
*''[[On Civility in Children]]''
*''[[Julius Excluded from Heaven|Julius Excluded]]''
*''[[The Education of a Christian Prince]]''
*''[[Novum Instrumentum omne]]''
*''[[De libero arbitrio diatribe sive collatio|On Free Will]]''
{{Endflatlist}}
| notable_ideas = {{Flatlist}}
* ''Philosophia Christi''
* Biblical ''[[ad fontes]]''
*[[Erasmian pronunciation]]
* Critique of [[just war theory]]
* [[Accommodation (religion)|accommodation]]
* ''[[Lectio difficilior potior]]''
{{Endflatlist}}
| influences = {{Flatlist}}
*[[Gospel#Canonical gospels: Matthew, Mark, Luke and John|Gospels]]
*[[Jerome]]
*[[Origen]]
*[[Lorenzo Valla]]
*[[John Colet]] 
* Jean Vitrier
*[[John Fisher]]
*[[Aldus Manutius]] 
*[[Cicero]]
*[[Socrates]]
*[[Augustine of Hippo]]
*[[Thomas Aquinas]]
{{Endflatlist}}
| influenced = {{Flatlist}} 
*[[Thomas More]]
*[[Martin Luther]]
*[[Philip Melanchthon]]
*[[Huldrych Zwingli]]
*[[Johannes Oecolampadius]]
*[[William Tyndale]]
*[[John Calvin]]
*[[Wolfgang Capito]]
*[[Damião de Góis]]
*[[François Rabelais]]
*[[Miguel de Cervantes]]
*[[William Shakespeare]]
*[[Ignatius of Loyola]]
*[[Francis De Sales]]
*[[John Henry Newman]]
*[[Henri de Lubac]]
{{Endflatlist}}
| awards= Counsellor to [[Charles V, Holy Roman Emperor|Charles V.]] (hon.)
}}
{{Textus Receptus sidebar}}

'''Desiderius Erasmus Roterodamus''' ({{IPAc-en|ˌ|d|ɛ|z|ɪ|ˈ|d|ɪər|i|ə|s|_|ɪ|ˈ|r|æ|z|m|ə|s}} {{respell|DEZ|i|DEER|ee|əs|_|irr|AZ|məs}}; {{IPA|nl|ˌdeːziˈdeːrijʏs eːˈrɑsmʏs|lang}}; 28 October c. 1466 – 12 July 1536), commonly known in English as '''Erasmus of Rotterdam''' or simply '''Erasmus''', was a Dutch [[humanist]], [[Catholic theology|Christian theologian]], and philosopher. He was, through [[Works of Erasmus|his writings]], one of the most influential scholars of the [[Northern Renaissance]] and a major figure of Western culture.<ref>{{cite web|author1-link=James Tracy (historian)|last1=Tracy|first1=James D.|title=Desiderius Erasmus Biography & Facts|url=https://www.britannica.com/biography/Desiderius-Erasmus|website=Encyclopædia Britannica|access-date=29 May 2018|archive-date=29 May 2018|archive-url=https://web.archive.org/web/20180529133421/https://www.britannica.com/biography/Desiderius-Erasmus|url-status=live}}</ref><ref>Sauer, J. (1909). [http://www.newadvent.org/cathen/05510b.htm Desiderius Erasmus] {{Webarchive|url=https://web.archive.org/web/20100613002254/http://newadvent.org/cathen/05510b.htm |date=13 June 2010 }}. In ''The [[Catholic Encyclopedia]]''. New York: Robert Appleton Company. Retrieved 10 August 2019 – via New Advent. </ref>

Erasmus was an important figure in classical scholarship who wrote in a spontaneous, copious and natural [[Latin]] style.{{refn|group=note|"Erasmus charged the reading world with a style which, though far from correct {{bracket|[[Writings of Cicero|Ciceronian]]}} Latin, is the most delightful which the Renaissance has left us. [...] Erasmus's Latin was a living and spoken tongue." ''Encyclopedia Britannica''<ref name=encyc/>}} As a [[Catholic priest]] developing [[Philology|humanist techniques]] for working on texts, he prepared pioneering new [[Vulgate|Latin]] and [[Biblical Greek|Greek]] scholarly editions of the [[Novum Instrumentum omne|New Testament]] and of the [[Church Fathers]], with annotations and commentary that were immediately and vitally influential in both the [[Protestant Reformation]] and the [[Catholic Reformation]]. He also wrote ''[[De libero arbitrio diatribe sive collatio|On Free Will]]'', ''[[The Praise of Folly]]'', ''[[Works of Erasmus#The Complaint of Peace (1517)|The Complaint of Peace]]'', ''[[Handbook of a Christian Knight]]'', ''[[On Civility in Children]]'', ''[[Copia: Foundations of the Abundant Style]]'' and many other popular and pedagogical works.

Erasmus lived against the backdrop of the growing European religious [[reformation]]s. He developed a biblical humanistic theology in which he advocated the religious and civil necessity both of peaceable concord and of pastoral tolerance on ''[[Adiaphora#Christianity|matters of indifference]]''. He remained a member of the [[Catholic Church]] all his life, remaining committed to reforming the church from within. He promoted what he understood as the traditional doctrine of [[synergism]], which some prominent reformers such as [[Martin Luther]] and [[John Calvin]] rejected in favour of the doctrine of [[monergism]]. His influential middle-road approach disappointed, and even angered, partisans in both camps.{{refn|name=telemachus|group=note}}

==Works==
{{main|Works of Erasmus}}
{{see also|List of Erasmus's correspondents}}
Erasmus was the most popular, most printed and arguably most influential author of the early sixteenth century, read in all nations in the West and frequently translated. By the 1530s, his writings accounted for 10–20% of book sales in Europe.<ref>Galli, Mark, and Olsen, TED (conference). ''131 Christians Everyone Should Know. Nashville: Holman Reference,'' 2000, 343.</ref> "Undoubtedly he was the most read author of his age."<ref name=nellen>{{cite journal |last1=Nellen |first1=Henk |last2=Bloemendal |first2=Jan |title=Erasmus's Biblical Project: Some Thoughts and Observations on Its Scope, Its Impact in the Sixteenth Century and Reception in the Seventeenth and Eighteenth Centuries |journal=Church History and Religious Culture |year=2016 |volume=96 |issue=4 |pages=595–635 |doi=10.1163/18712428-09604006 |jstor=26382868  |issn=1871-241X}}</ref>{{rp|608}} His vast number of Latin and Greek publications included translations, paraphrases, letters, textbooks, plays for schoolboys, commentary, poems, liturgies, satires, sermons, and prayers. A large number of his later works were defences of his earlier work from attacks by Catholic and Protestant theological and literary opponents.

The ''Catalogue of the Works of Erasmus'' (2023)<ref>{{cite book |last1=Tello |first1=Joan |chapter=Catalogue of the Works of Erasmus of Rotterdam |title=A Companion to Erasmus |date=25 January 2023 |pages=225–344 |doi=10.1163/9789004539686_014|isbn=978-90-04-53968-6 }}</ref> runs to 444 entries (120 pages), almost all from the latter half of his life. He usually wrote books in particular classical literary genres with their different rhetorical conventions: complaint, diatribe, dialogue, encomium, epistle, commentary, liturgy, sermon, etc.   His letter to [[Ulrich von Hutten]] on [[Thomas More]]'s household has been called "the first real biography in the real modern sense."<ref name=portrait>{{cite journal |last1=Smith |first1=David R |title=Portrait and Counter-Portrait in Holbein's The Family of Sir Thomas More |journal=The Art Bulletin |date=September 2005 |volume=87 |issue=3 |pages=484–506 |doi=10.1080/00043079.2005.10786256|s2cid=191473158 }}</ref>

From his youth, Erasmus had been a voracious writer. Erasmus wrote or answered up to 40 letters per day,<ref name=gasquet/> usually waking early in the morning and writing them in his own hand. He did not work after dinner. His writing method (recommended in ''De copia'' and ''De ratione studii'')<ref>{{cite book |last1=Moss |first1=Ann |title=Printed Commonplace-Books and the Structuring of Renaissance Thought |date=14 March 1996 |doi=10.1093/acprof:oso/9780198159087.003.0006}}</ref> was to make notes on whatever he was reading, categorised by theme: he carted these [[commonplaces]] in boxes that accompanied him. When assembling a new book, he would go through the topics and cross out commonplace notes as he used them. This catalogue of research notes allowed him to rapidly create books, though woven from the same topics. Towards the end of his life, as he lost dexterity, he employed secretaries or amanuenses who performed the assembly or transcription, re-wrote his writing, and in his last decade, recorded his dictation; letters were usually in his own hand, unless formal. For much of his career he wrote standing at a desk, as shown in [[Portrait of Erasmus (Dürer)|Dürer's portrait]].

===New Testament editions===
[[File:Print, book-illustration (BM 1895,1031.1021).jpg|thumb|200px|First page of Preface, Annotations of the New Testament (1521), with characteristic Froben decoration]]
{{main|Novum Instrumentum omne}}
In the second half of his life, Erasmus worked on New Testament studies in a project that eventually saw his intended detailed Annotations on the New Testament (modeled on a work by [[Lorenzo Valla]]) expand with a revised Vulgate recension, his own new Latin translation, an accompanying Greek text, essays justifying his approach, and lengthy [[Works of Erasmus#Paraphrases of the New Testament (1517-1524, 1532, 1534)|Paraphrases]] of the entire New Testament except ''Revelation''.

These went through multiple revisions and editions, and progressively involved many leading scholars and introduced several readings which were taken up by Protestant and Catholic reformers. Other publishers, such as Erasmus's earlier collaborator [[Aldine Press]] in Venice, immediately brought out their own editions, sometimes with their own corrections, and sometimes without the Annotations, or the Latin, or the Greek. Up to 300,000 copies of the various editions appear to have been printed in Erasmus's lifetime.<ref>{{Cite book | first1=George | last1=Faludy | title=Erasmus of Rotterdam | pages=165–166 | year=1970 | publisher=Stein & Day | location=New York}}</ref>

This body of work formed the basis for the majority of ''[[Textus Receptus]]'' Protestant translations of the New Testament in the 16th&ndash;19th centuries, including those of [[Martin Luther]], [[William Tyndale]] and the [[King James Version]].<ref>{{Cite book | first=Frederick Henry Ambrose | last=Scrivener | author-link= Frederick Henry Ambrose Scrivener | title= The Authorized Edition of the English Bible, 1611, its subsequent reprints and modern representatives | page=60 | year=1884 | publisher=Cambridge University Press | location= Cambridge | url=https://archive.org/details/cu31924029268708/page/n71/mode/2up}}</ref>

Erasmus denied he was making a critical edition: "I certainly did not undertake this task [of revising the New Testament] to provide a standard from which it would not be possible to diverge, but to make a substantial contribution both to the correction and to the understanding of the sacred books."<ref name="cwe41">{{cite book |last1=Erasmus |first1=Desiderius |editor-first1=Robert D. |editor-last1=Sider |title=The New Testament Scholarship of Erasmus: An introduction with Erasmus' Preface and Ancillary Writings |date=31 December 2019 |doi=10.3138/9781487510206 |isbn=978-1-4875-1020-6 }}</ref>{{rp|385}} He also later wrote to several Protestant and Catholic friends and critics, notably to his friend Pope Adrian, that "(to be quite frank) had I known that a generation such as this would appear, I should either not have written at all some things that I have written or should have written them differently."<ref name="cwe41"/>{{rp|384}}

===Notable writings===
{{Main|Works of Erasmus#Notable writings}}
Erasmus wrote for educated audiences both

* on subjects of humanist interest:<ref>Tello, Joan. ''[https://brill.com/edcollchap/book/9789004539686/BP000013.xml Catalogue of the Works of Erasmus of Rotterdam]''. In Eric MacPhail (ed.), ''A Companion to Erasmus''. Leiden and Boston: Brill, 2023, 225–344.</ref> "Three areas preoccupied Erasmus as a writer: language arts, education, and biblical studies. [...]All of his works served as models of style. [...]He pioneered the principles of textual criticism."<ref>{{cite journal |last1=Rummel |first1=Erika |title=Erasmus: Christ's humanist by Christian History Institute |journal=Christian History |volume=145  |via=Issuu |date=2 November 2022 |issue=145 |pages=7–8 |url=https://issuu.com/christianhistory/docs/ch-145-erasmus |language=en |access-date=17 July 2023 |archive-date=17 July 2023 |archive-url=https://web.archive.org/web/20230717225250/https://issuu.com/christianhistory/docs/ch-145-erasmus |url-status=live }}</ref> and
* on pastoral subjects: "to Christians in the various stages of lives:[...]for the young, for married couples, for widows," the dying, clergy, theologians, religious, princes, partakers of sacraments, etc.<ref name=pabel1995/>{{rp|58}}

He is noted for his extensive scholarly editions of the [[Works of Erasmus#Latin and Greek New Testaments|New Testament]] in Latin and Greek, and the complete works of numerous [[Church Fathers]]. These formed the basis of the so-called [[Textus Receptus]] Protestant bibles. His editions of Greek and Roman moralists and rhetoricians such as [[Plutarch]], [[Ovid]], [[Ptolemy]], [[Lucian]], [[Seneca the Younger|Seneca]] and [[Cicero]] re-introduced their broader thought to the West.  

The only works with enduring popularity in modern time are his satires and semi-satires: ''[[The Praise of Folly]]'', ''[[Julius Excluded from Heaven]]'' and ''[[Works of Erasmus#The Complaint of Peace (1517)|The Complaint of Peace]]''. However, his other works, such as his several thousand letters, continue to be a vital source of information to historians of numerous disciplines.

==Life and career==
Erasmus's almost 70 years may be divided into quarters.{{refn|group=note|Vollerthun and Richardson suggest three phases, grouping the first two-quarters for their purposes.<ref name=vollerthun>{{cite book |last1=Vollerthun |first1=Ursula |last2=Richardson |first2=James L. |title=The Idea of International Society: Erasmus, Vitoria, Gentili and Grotius |date=31 August 2017 |doi=10.1017/9781108264945.005}}</ref>{{rp|31}} }}

* First was his [[medieval]] Dutch childhood, ending with his being orphaned and impoverished; 
* Second, his struggling years as [[Canon (title)|a canon]] (a kind of semi-monk), a clerk, a priest, a failing and sickly university student, a would-be poet, and a tutor; 
* Third, his flourishing but peripatetic [[High Renaissance]] years of increasing focus and literary productivity following his 1499 contact with a reformist English circle notably [[John Colet]] and [[Thomas More]], then with radical French Franciscan Jean Vitrier (or Voirier),{{refn|group=note|Colet and Vitrier were "two of the deepest influences on his life."<ref name=cwe23>{{cite book |title=Literary and Educational Writings, 1 and 2: Volume 1: Antibarbari / Parabolae. Volume 2: De copia / De ratione studii, Volume 23–24 |date=1978 |publisher=University of Toronto Press |doi=10.3138/9781442676695 |jstor=10.3138/9781442676695 |isbn=978-0-8020-5395-4  |last1=Erasmus |first1=Desideriushg |volume=23-24 }}</ref>{{rp|11}} }} and later with the Greek-speaking Aldine New Academy in Venice; engaging with leading intellectuals and reform-minded churchmen of the West; and 
* Fourth, his financially more secure [[Reformation]] years first in [[Basel]] and then as a Catholic religious refugee in [[Freiburg]]: as a prime influencer of European thought through his [[Novum Instrumentum omne|New Testament]] projects and increasing public opposition to aspects of [[Lutheranism]], in direct correspondence with kings and popes.

===Early life===
Desiderius Erasmus is reported to have been born in [[Rotterdam]] on 27 or 28 October ("the vigil of Simon and Jude")<ref>{{cite journal |last1=Olin |first1=John |title=Introduction: Erasmus, a Biographical Sketch |journal=Christian Humanism and the Reformation |date=23 October 2020 |pages=1–38 |doi=10.1515/9780823295289-004|isbn=978-0-8232-9528-9 }}</ref> in the late 1460s. He was named<ref group=note>''Erasmus'' was his [[baptismal name]], given after [[Erasmus of Formia]]e. ''Desiderius'' was an adopted additional name, which he used from 1496. The ''Roterodamus'' was a scholarly name meaning "from Rotterdam", though the Latin toponymic adjective would be {{lang|la|Roterdamensis}}.</ref> after [[Erasmus of Formia]]e, whom Erasmus's father Gerard (Gerardus Helye)<ref name="new"/> personally favored.<ref>{{Cite journal|title = Due codici scritti da 'Gerardus Helye' padre di Erasmo|journal= Italia Medioevale e Umanistica|volume= 26 |pages= 215–55, esp. 238–39|last = Avarucci|first = Giuseppe|year = 1983|language=it}}</ref><ref>Huizinga, ''Erasmus'', pp. 4 and 6 (Dutch-language version)</ref> Although associated closely with Rotterdam, he lived there for only four years, never to return afterwards.
[[File:Rotterdam standbeeld Erasmus.jpg|thumb|left|upright=.8|[[Statue of Erasmus]] in Rotterdam. Gilded bronze statue by [[Hendrick de Keyser]] (1622), replacing a stone (1557), and a wooden (1549).]]

The year of Erasmus's birth is unclear: in later life he calculated his age as if born in 1466, but frequently his remembered age at major events actually implies 1469.<ref name=vredeveld>{{ cite periodical| first=Harry | last=Vredeveld | title=The Ages of Erasmus and the Year of his Birth | magazine=Renaissance Quarterly | volume= 46| number= 4 | date=Winter 1993|pages= 754–809 |jstor= 3039022}}</ref><ref name=demolen/>{{rp|8}} (This article currently gives 1466 as the birth year.<ref name="seop2009" >{{cite encyclopedia | url= http://plato.stanford.edu/archives/win2009/entries/erasmus/#LifWor | title= Desiderius Erasmus | publisher= [[Stanford Encyclopedia of Philosophy]] | encyclopedia= Winter 2009 Edition | last= Nauert | first= Charles | access-date= 10 February 2012 | archive-date= 19 July 2023 | archive-url= https://web.archive.org/web/20230719091924/https://plato.stanford.edu/archives/win2009/entries/erasmus/#LifWor | url-status= live }}</ref><ref name="gleason1979">{{ cite periodical| last= Gleason | first=John B. |title=The Birth Dates of John Colet and Erasmus of Rotterdam: Fresh Documentary Evidence|magazine= Renaissance Quarterly|publisher= The University of Chicago Press on behalf of the Renaissance Society of America|volume= 32|number= 1 |date=Spring 1979| pages= 73–76 |jstor= 2859872}}</ref> To handle this disagreement, ages are given first based on 1469, then in parentheses based on 1466: e.g., "20 (or 23)".) Furthermore, many details of his early life must be gleaned from a fictionalized third-person account he wrote in 1516 (published in 1529) in a letter to a fictitious Papal secretary, Lambertus Grunnius ("Mr. Grunt").<ref name=epistles/>

His parents could not be legally married: his father, Gerard, was a Catholic priest<ref name="ReferenceA">Cornelius Augustijn, ''Erasmus: His life, work and influence'', University of Toronto, 1991</ref> who may have spent up to six years in the 1450s or 60s in Italy as a scribe and scholar.<ref name=mansfield/>{{rp|196}} His mother was Margaretha Rogerius (Latinized form of Dutch surname Rutgers),<ref>{{Cite web |url=https://www.newadvent.org/cathen/05510b.htm |title=Catholic Encyclopedia |access-date=1 May 2023 |archive-date=1 May 2023 |archive-url=https://web.archive.org/web/20230501114617/https://www.newadvent.org/cathen/05510b.htm |url-status=live }}</ref> the daughter of a doctor from [[Zevenbergen]]. She may have been Gerard's housekeeper.<ref name="ReferenceA"/><ref>The 19th-century novel ''[[The Cloister and the Hearth]]'', by [[Charles Reade]], is an account of the lives of Erasmus's parents.</ref> 
Although he was born out of wedlock, Erasmus was cared for by his parents, with a loving household and the best education, until their early deaths from [[Black Death|the bubonic plague]] in 1483. His only sibling Peter might have been born in 1463, and some writers suggest Margaret was a widow and Peter was the half-brother of Erasmus; Erasmus on the other hand called him his brother.<ref name=demolen/> There were legal and social restrictions on the careers and opportunities open to the children of unwed parents.

Erasmus's own story, in the possibly forged 1524 ''{{lang|la|Compendium vitae Erasmi}}'' was along the lines that his parents were engaged, with the formal marriage blocked by his relatives (presumably a young widow or unmarried mother with a child was not an advantageous match); his father went to Italy to study Latin and Greek, and the relatives misled Gerard that Margaretha had died, on which news grieving Gerard romantically took Holy Orders, only to find on his return that Margaretha was alive; many scholars dispute this account.<ref>{{cite journal |last1=Grendler |first1=Paul F. |title=In Praise of Erasmus |journal=The Wilson Quarterly |year=1983 |volume=7 |issue=2 |pages=88–101 |jstor=40256471  |issn=0363-3276}}</ref>

In 1471 his father became the vice-curate of the small town of [[Woerden]] (where young Erasmus may have attended the local vernacular school to learn to read and write) and in 1476 was promoted to vice-curate of [[Gouda, South Holland|Gouda]].<ref name=new>{{cite journal |last1=Goudriaan |first1=Koen |title=New Evidence on Erasmus' Youth |journal=Erasmus Studies |date=6 September 2019 |volume=39 |issue=2 |pages=184–216 |doi=10.1163/18749275-03902002|hdl=1871.1/2eb41bd4-6929-41be-a984-94747300015a |s2cid=203519815 |url=https://research.vu.nl/en/publications/2eb41bd4-6929-41be-a984-94747300015a |hdl-access=free}}</ref>

Erasmus was given the highest education available to a young commoner of his day, in a series of private, monastic or semi-monastic schools. In 1476, at the age of 6 (or 9), his family moved to Gouda and he started at the school of Pieter Winckel,<ref name=new/> who later became his guardian (and, perhaps, squandered Erasmus and Peter's inheritance.) Historians who date his birth in 1466 have Erasmus in Utrecht at the choir school at this period.<ref name=miller>{{cite journal |last1=Miller |first1=Clement A. |title=Erasmus on Music |journal=The Musical Quarterly |year=1966 |volume=52 |issue=3 |pages=332–349 |doi=10.1093/mq/LII.3.332 |jstor=3085961  |issn=0027-4631}}</ref>

In 1478, at the age of 9 (or 12), he and his older brother Peter were sent to one of the best Latin schools in the Netherlands, located at [[Deventer]] and owned by the chapter clergy of the [[Lebuïnuskerk]] (St. Lebuin's Church).<ref name="seop2009" />{{refn|group=note|This school was not run by the [[Brethren of the Common Life]], but one of the teaches was a brother.<ref name=post/>}} A notable previous student was [[Thomas à Kempis]]. Towards the end of his stay there the curriculum was renewed by the new principal of the school, [[Alexander Hegius]], a correspondent of pioneering rhetorician [[Rudolphus Agricola]]. For the first time in Europe north of the Alps, Greek was taught at a lower level than a university<ref>{{cite web |title=Alexander Hegius |url=https://www.britannica.com/biography/Alexander-Hegius |website=Encyclopædia Britannica |access-date=1 May 2023 |archive-date=1 May 2023 |archive-url=https://web.archive.org/web/20230501113852/https://www.britannica.com/biography/Alexander-Hegius |url-status=live }}</ref>  and this is where he began learning it.<ref>Peter Nissen: ''Geloven in de Lage landen; scharniermomenten in de geschiedenis van het Christendom''. Davidsfonds/Leuven, 2004.</ref><!-- pagenumber? --> His education there ended when plague struck the city about 1483,<ref>{{cite book |last1=Roosen |first1=Joris |title=The Black Death and recurring plague during the late Middle Ages in the County of Hainaut: Differential impact and diverging recovery |date=2020 |isbn=978-94-6416-146-5 |page=174 |url=https://dspace.library.uu.nl/bitstream/handle/1874/399979/dissertatie-joris%20roosen-full%20-%205f744c300d822.pdf?sequence=1 |access-date=20 July 2023 |archive-date=20 July 2023 |archive-url=https://web.archive.org/web/20230720142520/https://dspace.library.uu.nl/bitstream/handle/1874/399979/dissertatie-joris%20roosen-full%20-%205f744c300d822.pdf?sequence=1 |url-status=live }}</ref> and his mother, who had moved to provide a home for her sons, died from the infection; then his father. Following the death of his parents, as well as 20 fellow students at his school,<ref name=demolen/> he moved back to his ''{{lang|la|patria}}'' (Rotterdam?)<ref name=new/> where he was supported by Berthe de Heyden,<ref name=":7">DeMolen, Richard L. (1976), p. 13</ref> a compassionate widow.<ref name=demolen>{{cite journal |last1=DeMolen |first1=Richard L. |title=Erasmus as Adolescent: "Shipwrecked am I, and lost, 'mid waters chill'": Erasmus to Sister Elisabeth |journal=Bibliothèque d'Humanisme et Renaissance |year=1976 |volume=38 |issue=1 |pages=7–25 |jstor=20675524  |issn=0006-1999}}</ref> 
[[File:Hieronymus Bosch - Triptych of Temptation of St Anthony - WGA2585.jpg|thumb|centre|475px|[[Hieronymous Bosch]], ''[[Triptych of the Temptation of St. Anthony|Temptation of St Anthony]]'', triptych (c. 1501), painted in [['s-Hertogenbosch]], later owned by his friend [[Damião de Gois]] ]]
In 1484, around the age 14 (or 17), he and his brother went to a cheaper<ref>{{cite web |last1=Cartwright |first1=Mark |title=Desiderius Erasmus |url=https://www.worldhistory.org/Desiderius_Erasmus/ |website=World History Encyclopedia |date=28 October 2020 |language=en |access-date=13 December 2023 |archive-date=14 January 2024 |archive-url=https://web.archive.org/web/20240114053700/https://www.worldhistory.org/Desiderius_Erasmus/ |url-status=live }}</ref> grammar school or seminary at [['s-Hertogenbosch]] run by the [[Brethren of the Common Life]]:<ref>DeMolen, Richard L. (1976).pp.10–11</ref><ref group=note>Painter [[Hieronymous Bosch]] lived nearby, on the marketplace, at this time.</ref> Erasmus's ''Epistle to Grunnius'' (see above) satirises them as the "Collationary Brethren"<ref name="epistles"/> who select and sort boys for monkhood. He was exposed there to the [[Devotio moderna]] movement and the Brethren's famous book ''[[The Imitation of Christ]]'' but resented the harsh rules and strict methods of the religious brothers and educators.<ref name="seop2009" /> The two brothers made an agreement that they would resist the clergy but attend the university;<ref name=":7" /> Erasmus longed to study in Italy, the birthplace of Latin, and have a degree from an Italian university.<ref name=vredeveld/>{{rp|804}} Instead, Peter left for the [[Canon regular#Canons Regular of Saint Augustine|Augustinian]] canonry in [[Stein, South Holland|Stein]], which left Erasmus feeling betrayed.<ref name=":7" /> Around this time he wrote forlornly to his friend Elizabeth de Heyden "Shipwrecked am I, and lost, 'mid waters chill'."<ref name=demolen/> He suffered [[quartan fever]] for over a year. Eventually Erasmus moved to the same abbey as a postulant in or before 1487,<ref name=new/> around the age of 16 (or 19.)<ref group=note>"Poverty stricken, suffering from quartan fever, and pressurized by his guardians"{{cite web |last1=Juhász |first1=Gergely |title=The Making of Erasmus's New Testament and Its English Connections |url=https://www.academia.edu/48868408 |website=Sparks and Lustrous Words: Literary Walks, Cultural Pilgrimages |date=1 January 2019 |access-date=23 May 2024 |archive-date=9 September 2023 |archive-url=https://web.archive.org/web/20230909092023/https://www.academia.edu/48868408 |url-status=live }}</ref>

===Vows, ordination and canonry experience===
[[File:Erasmus(buste).jpg|thumb|upright=.8|Bust by [[Hildo Krop]] (1950) in [[Gouda, South Holland|Gouda]], where Erasmus spent his youth]]
Poverty<ref name="cmsmlw"/> had forced the sickly, bookish, teenaged orphan Erasmus into the consecrated life, entering the novitiate in 1487<ref name="xivxv">{{citation |url=https://books.google.com/books?id=PoCY-z-mhTcC |title=Collected Works of Erasmus: Poems |editor=Harry Vredeveld |others=Translated by Clarence H. Miller |publisher=University of Toronto Press |year=1993 |isbn=978-0-8020-2867-9 |pages=xiv–xv}}</ref> at the [[canonry]] at rural [[Stein, South Holland|Stein]], very near [[Gouda, South Holland]]: the ''Chapter of Sion'' community<ref group=note>Canons regular of St Augustine, Chapter of Sion (or Syon), ''Emmaus'' house, Stein (or Steyn).</ref> largely borrowed its rule from the larger monkish [[Congregation of Windesheim]] who had historical associations with the [[Brethren of the Common Life]], but also with the notable pastoral, mystical<ref>{{cite book |last1=Harmless |first1=William |title=Mystics |date=19 December 2007 |doi=10.1093/acprof:oso/9780195300383.003.0001}}</ref>{{rp|ch1}} and anti-speculative [[Scholasticism#Post-scholasticism|post-scholastic]] theologians [[Jean Gerson]]<ref name=books/>{{rp|315}} and [[Gabriel Biel]]: positions associated also with Erasmus.<ref>{{cite journal |last1=De Lang |first1=Marijke H. |title=Jean Gerson's Harmony of the Gospels (1420) |journal=Nederlands Archief voor Kerkgeschiedenis / Dutch Review of Church History |year=1991 |volume=71 |issue=1 |pages=37–49 |doi=10.1163/002820391X00023 |jstor=24009392  |issn=0028-2030}}</ref>{{rp|46–48}} In 1488–1490, the surrounding region was plundered badly by armies fighting the [[Squire Francis War]] of succession and then suffered a famine.<ref name=vredeveld/>{{rp|759}} Erasmus professed his vows as a [[Canon regular]] of St. Augustine{{refn|group=note|This is a non-mendicant order of clerics which followed the looser Rule of St Augustine, who do not withdraw from the world, and who take a vow of Stability binding them to a House in addition to the usual Poverty (common life, simplicity), Chastity and Obedience. Erasmus described the Canons Regular as "an order midway between monks and (secular priests) [...] amphibians, like the beaver [...] and the crocodile". Also "for the so-called Canons formerly were not monks, and now they are an intermediate class: monks where it is an advantage to be so; not monks where it is not".<ref name=demolen1/>

The kind of world-involved, devout, scholarly, loyal, humanistic, non-monkish, non-mendicant, non-ceremonial, voluntaristic religious order without notions of spiritual perfection that may have suited Erasmus better arose soon after his death, perhaps in response to the ethos Erasmus shared: notably the [[Jesuits]], [[Oratory of Saint Philip Neri|Oratorians]]<ref>{{cite thesis |last1=Danyluk |first1=Katharine |title=Imitations of Christ: Ignatius of Loyola, Philip Neri and the influence of the ''Devotio Moderna'' |date=10 September 2018 |publisher=University of Wales Trinity Saint David |url=https://repository.uwtsd.ac.uk/id/eprint/1710/ |access-date=5 January 2024 |type=masters |language=en |archive-date=5 January 2024 |archive-url=https://web.archive.org/web/20240105001112/https://repository.uwtsd.ac.uk/id/eprint/1710/ |url-status=live }}</ref>{{rp|52}} and subsequent congregations such as the [[Redemptorists]]. For the Ursalines, Barnabites, etc. "these associations were not conceived by their founders as 'religious orders', but as spiritual companies mostly
composed of both lay and religious folk ... Similarly to the teachings of humanists like Erasmus and of the ''devotio moderna'', these ... associations did not emphasise the institutional aspect of religious life."<ref name=Mazzonis>{{cite journal |last1=Mazzonis |first1=Querciolo |title=Reforming Christianity in early sixteenth-century Italy: the Barnabites, the Somaschans, the Ursulines, and the hospitals for the incurables |journal=Archivium Hibernicum |year=2018 |volume=71 |pages=244–272 |jstor=48564991  |issn=0044-8745}}</ref>}} there in late 1488 at age 19 (or 22).<ref name="xivxv"/>

Historian Fr. Aiden Gasquet later wrote: "One thing, however, would seem to be quite clear; he could never have had any vocation for the religious life. His whole subsequent history shows this unmistakably."<ref name=gasquet>{{cite book |last1=Gasquet |first1=Francis Aidan |title=The Eve of the Reformation. Studies in the Religious Life and Thought of the English people in the Period Preceding the Rejection of the Roman jurisdiction by Henry VIII |date=1900 |url=https://www.gutenberg.org/cache/epub/50328/pg50328-images.html#CHAPTER_VI |language=en}}</ref>  But according to one Catholic biographer, Erasmus had a spiritual awakening at the monastery.<ref name=spirituality>{{cite book |last1=Molen |first1=Richard L. de |title=The spirituality of Erasmus of Rotterdam |date=1987 |publisher=De Graaf |location=Nieuwkoop |isbn=978-90-6004-392-9}}</ref>

Certain abuses in [[religious order]]s were among the chief objects of his later calls to reform the Western Church from within, particularly coerced or tricked recruitment of immature boys (the fictionalised account in the ''Letter to Grunnius'' calls them "victims of Dominic and Francis and Benedict"): Erasmus felt he had belonged to this class, joining "voluntarily but not freely" and so considered himself, if not morally bound by his vows, certainly legally, socially and honour-bound to keep them, yet to look for his true vocation.<ref name=demolen1>{{cite journal |last1=Demolen |first1=Richard L. |title=Erasmus' Commitment to the Canons Regular of St. Augustine |journal=Renaissance Quarterly |year=1973 |volume=26 |issue=4 |pages=437–443 |doi=10.2307/2859495|jstor=2859495 |s2cid=163219853 }}</ref>{{rp|439}}

While at Stein, 18-(or 21-)year-old Erasmus fell in unrequited love, forming what he called a "passionate attachment" ({{langx|la|fervidos amores}}), with a fellow canon, Servatius Rogerus,<ref group=note>[[Diarmaid MacCulloch]] (2003). ''[[Reformation: A History]]''. p. 95. MacCulloch has a footnote "There has been much modern embarrassment and obfuscation on Erasmus and Rogerus, but see the sensible comment in J. Huizinga, ''Erasmus of Rotterdam'' (London, 1952), pp. 11–12, and from Geoffrey Nutuall, ''Journal of Ecclesiastical History'' 26 (1975), 403"
<br/>
In Huizinga's view: "Out of the letters to Servatius there rises the picture of an Erasmus whom we shall never find again—a young man of more than feminine sensitiveness; of a languishing need for sentimental friendship. [...]This exuberant friendship accords quite well with the times and the person. [...] Sentimental friendships were as much in vogue in secular circles during the fifteenth century as towards the end of the eighteenth century. Each court had its pairs of friends, who dressed alike, and shared room, bed, and heart. Nor was this cult of fervent friendship restricted to the sphere of aristocratic life. It was among the specific characteristics of the ''devotio moderna''."</ref> and wrote a series of love letters{{refn|group=note|
However, note that such crushes or bromances may not have been scandalous at the time: the [[Cistercian]] [[Aelred of Rievaulx]]'s influential book [[Aelred of Rievaulx#De spirituali amicitia|On Spiritual Friendship]] put intense adolescent and early-adult friendships between monks as natural and useful steps towards "spiritual friendships", following [[Augustine]]. <br/>The correct direction of passionate love was also a feature of the spirituality of the [[School of Saint Victor|Victorine]] canons regular, notably in Richard of St Victor's ''On the Four Degrees of Violent Love''<ref>{{cite journal |last1=Kraebel |first1=Andrew |title=Richard of St. Victor, On the Four Degrees of Violent Love |journal=Victorine Texts in Translation |year=2011 |volume=2 |url=https://www.academia.edu/1563989}}</ref> <br/>Huizinga (p.12) notes "To observe one another with sympathy, to watch and note each other's inner life, was a customary and approved occupation among the Brethren of the Common Life and the Windesheim monks."}}<ref>Forrest Tyler Stevens, "Erasmus's 'Tigress': The Language of Friendship, Pleasure, and the Renaissance Letter". ''Queering the Renaissance'', Duke University Press, 1994</ref> in which he called Rogerus "half my soul",{{refn|group=note|Erasmus used similar expressions in letters to other friends at the time.<ref name=demolen/>{{rp|17}}<br/>D. F. S. Thomson found two other similar contemporary examples of humanist monks using similar florid idiom in their letters. {{cite journal |last1=Thomson |first1=D.F.S. |title=Erasmus as a poet in the context of northern humanism |journal=De Gulden Passer |year=1969 |volume=47 |pages=187–210 |url=https://www.dbnl.org/tekst/_gul005196901_01/_gul005196901_01_0011.php |language=nl}} <br/>Historian Julian Haseldine has noted that medieval monks used charged expressions of friendship with the same emotional content regardless of how well-known the person was to them: so this language was sometimes "instrumental" rather than "affective." However, in this case we have Erasmus's own attestation of the genuine rather than formal fondness. {{cite journal |last1=Haseldine |first1=Julian |title=Medieval Male Friendship Networks |url=https://www.york.ac.uk/borthwick/publications/monastic-research-bulletin/ |journal=The Monastic Review Bulletin |year=2006 |issue=12}} p. 19. }} writing that "it was not for the sake of reward or out of a desire for any favour that I have wooed you both unhappily and relentlessly. What is it then? Why, that you love him who loves you."<ref>''Collected Works of Erasmus'', vol. 1, p. 12 ([[Toronto]]: University of Toronto Press, 1974)</ref><ref group=note>Erasmus editor Harry Vredeveld argues that the letters are "surely expressions of true friendship", citing what Erasmus wrote in his ''Letter to Grunnius'' about an earlier teenage infatuation with a "Cantellius": "It is not uncommon at [that] age to conceive passionate attachments [''fervidos amores''] for some of your companions". However, he  allows "That these same letters, which run the gamut of love's emotions, are undoubtedly also literary exercises—rhetorical {{lang|el|progymnasmata}}—is by no means a contradiction of this."{{citation |url=https://books.google.com/books?id=PoCY-z-mhTcC |title=Collected Works of Erasmus: Poems |editor=Harry Vredeveld |others=Translated by Clarence H. Miller |publisher=University of Toronto Press |year=1993 |isbn=978-0-8020-2867-9 |page=xv}}</ref> This correspondence contrasts with the generally detached and much more restrained attitude he usually showed in his later life, though he had a capacity to form and maintain deep male friendships,<ref group=note>But also a capacity to feel betrayal sharply, as with his brother Peter, "Cantellius", Aleander, and Dorp.</ref> such as with [[Thomas More#Personality according to Erasmus|More]], Colet, and Ammonio.<ref group=note name=lost>The biographer J.J. Mangan commented of his time living with [[Andrea Ammonio]] in England "to some extent Erasmus thereby realized the dream of his youth, which was to live together with some choice literary spirit with whom he might share his thoughts and aspiration". Quoted in J. K. Sowards, ''The Two Lost Years of Erasmus: Summary, Review, and Speculation'', Studies in the Renaissance, Vol. 9 (1962), p. 174.</ref> No mentions or sexual accusations were ever made of Erasmus during his lifetime. His works notably [[#On the Institution of Christian Marriage (1526)|praise]] moderate sexual desire in marriage between men and women.<ref>{{Cite book |last=Erasmus |first=Desiderius |date=23 May 2009 |title=Collected Works of Erasmus: Paraphrases on the Epistles to the Corinthians, Ephesians, Philippans, Colossians, and Thessalonians, Volume 43 |publisher=University of Toronto Press |isbn=978-1-4426-9177-3 |url=https://books.google.com/books?id=m8mB_FILtngC&q=Condemns |access-date=7 August 2023 |archive-date=11 August 2023 |archive-url=https://web.archive.org/web/20230811154549/https://books.google.com/books?id=m8mB_FILtngC&q=Condemns |url-status=live }}</ref>

{{Side box |metadata=No | above = '''Circle of Latin Secretaries'''| text = 
[[Juan de Vergara]]{{•}}Pietro Carmeliano<ref>{{cite book |last1=Sutton |first1=Anne F. |last2=Visser-Fuchs |first2=Livia |title=Richard III's books: ideals and reality in the life and library of a medieval prince |date=1997 |publisher=Sutton publ |location=Stroud |isbn=0-7509-1406-8}}{{rp|376}}</ref>{{•}}[[Guillaume Budé]]{{•}}[[Pietro Bembo]]{{•}}[[Jacopo Sadoleto]]{{•}}[[Richard Pace]]{{•}}[[Andrea Ammonio]]{{•}}[[Hieronymus Emser]]{{•}}[[Cornelius Grapheus]]{{•}}[[Johannes Secundus]]{{•}}[[Juan de Valdés]], [[Alfonso de Valdés]]{{•}}[[Peter Vannes]]{{•}}[[Pieter Gillis]]{{•}}[[Gentian Hervetus]]{{•}}[[Jan Łaski]]{{•}}[[Germain de Brie]]{{•}}Pierre Barbier{{•}}Lambert Grunnius (fictitious)<ref name=epistles>{{cite book |last1=Erasmus |first1=Desiderius |last2=Nichols |first2=Francis Norgan |title=The Epistles of Erasmus: from his earliest letters to his fifty-first year arranged in order of time |date=1901–1918 |publisher=London: Longmans, Green |url=https://archive.org/details/epistlesoferasmu02erasuoft/page/336/mode/2up?view=theater}}</ref>{{rp|337}}
<br/>Latin Secretaries became a significant part of Erasmus's later network of correspondents and friends.{{refn|group=note|The position of Latin Secretary to some great churchman or prince had a long and distinguished history: [[Jerome]] had been the Latin Secretary for [[Pope Damasus I]].<ref>{{cite journal |last1=Kuhner |first1=John Byron |title=The Vatican's Latinist |journal=The New Criterion |year=2017 |volume=25 |issue=7 |url=https://newcriterion.com/issues/2017/3/the-vaticans-latinist |language=en |access-date=3 March 2024 |archive-date=6 June 2017 |archive-url=https://web.archive.org/web/20170606033349/http://www.newcriterion.com/articles.cfm/The-Vatican-s-Latinist-8618 |url-status=live }}</ref> The position was important but not lucrative, unless a stepping-stone to other offices. 
}} }}

He was [[Holy orders in the Catholic Church|ordained]] to the [[Catholic priesthood]] either on 25 April 1492,<ref name="cmsmlw">[[Galli, Mark]], and Olsen, TED (conference). ''131 Christians Everyone Should Know''. Nashville: Holman Reference, 2000, p. 343.</ref> or 25 April 1495, at age 25 (or 28).{{refn|group=note|25 was the minimum age under canon law to be ordained a priest. However, Gouda church records do not support the 1492 year given by his first biographer, and 1495 has been suggested as more plausible.<ref name=new/> A man whose biological parents had never married could only become a priest by first joining a religious order or by receiving a [[papal dispensation]], and could not hold a [[Benefice#Middle Ages|benefice]] without a dispensation.}} Either way, he did not actively work as a choir priest for very long,<ref>{{Cite book|last=Erasmus|first=Desiderius|url=https://books.google.com/books?id=0eHvizkUHZEC&q=wiki&pg=PR9|title=Collected Works of Erasmus: Spiritualia|date=1989|publisher=University of Toronto Press|isbn=978-0-8020-2656-9}}</ref> though his many works on confession and penance suggests experience of dispensing them.

===Disengagement===
In 1493, his prior arranged for him to leave the Stein house<ref>{{cite encyclopedia |title=Desiderius Erasmus, Dutch Renaissance humanist, Catholic priest and theologian (1466–1536) |url=https://www.1902encyclopedia.com/E/ERA/desiderius-erasmus.html |encyclopedia=Encyclopædia Britannica |edition=10th |year=1902 |via=1902encyclopedia.com |access-date=13 December 2023 |archive-date=13 December 2023 |archive-url=https://web.archive.org/web/20231213115442/https://www.1902encyclopedia.com/E/ERA/desiderius-erasmus.html |url-status=live }}</ref> and move to Brabant,{{refn|group=note|Also in Cambrai diocese at the time may have been Europe's foremost composer, the priest [[Josquin des Prez]].<ref>{{cite book |last1=Kostrzewski |first1=Brett Andrew |title=Josquin des Prez and forms of the motet, ca. 1500 |date=2023 |hdl=2144/47081 |url=https://hdl.handle.net/2144/47081}}</ref> Erasmus wrote little about music, however he did in 1497 write a notable elergy for the composer [[Johannes Ockeghem]] ''Ergone conticuit, In Johannem Okegi, Musicorum principem, Naenia'', who had been born and ordained in the Cambrai diocese, which was later set to music by Cambrai composer [[Johannes Lupi]].<ref name=miller/>}} to take up the post of Latin Secretary to the ambitious [[Roman Catholic Archdiocese of Cambrai|Bishop of Cambrai]], Henry of Bergen, on account of his great skill in Latin and his reputation as a man of letters.<ref>{{cite book |title=The University in Medieval Life, 1179–1499 |first=Hunt |last=Janin |edition=illustrated |publisher=McFarland |year=2014 |isbn=978-0-7864-5201-9 |page=159 |url=https://books.google.com/books?id=uhzV368KRDMC}} [https://books.google.com/books?id=uhzV368KRDMC&pg=PA159 Extract of page 159]</ref>{{refn|group=note|This was his entry to the European network of Latin secretaries, who were usually humanists, and so to their career path:  a promising secretary could be appointed tutor to some aristocratic boy, when that boy reached power they were frequent kept on as a trusted counselor, and finally moved over to some dignified administrative role.<ref>{{cite journal |last1=Allen |first1=Grace |title=Mirrors for secretaries: the tradition of advice literature and the presence of classical political theory in Italian secretarial treatises |journal=Laboratoire Italien |date=24 October 2019 |issue=23 |doi=10.4000/laboratoireitalien.3742|doi-access=free }}</ref>}}  Following this, he went to Paris to study theology. His status as priest, latinist and student, and his habit of being far away, afforded a measure of disengagement from the Stein canonry.

From 1500, he avoided returning to the canonry at Stein even insisting the diet and hours would kill him,<ref group=note>Erasmus suffered severe food intolerances, including to fish, beer and many wines, which formed much of the diet of Northern European monks, and caused his antipathy to fasts. "My heart is Catholic, but my stomach is Lutheran." (''Epistles'')</ref> though he did stay with other Augustinian communities and at monasteries of other orders in his travels. Rogerus, who became prior at Stein in 1504, and Erasmus corresponded over the years, with Rogerus demanding Erasmus return after his studies were complete. Nevertheless, the library of the canonry<ref group=note>The canonry burnt down in 1549 and the canons moved to Gouda. {{cite journal |last1=Klein |first1=Jan Willem |last2=Simoni |first2=Anna E. C. |title=Once more the manuscripts of Stein monastery and the copyists of the Erasmiana manuscripts |journal=Quaerendo |year=1994 |volume=24 |issue=1 |pages=39–46 |doi=10.1163/157006994X00117}}</ref>  ended up with by far the largest collection of Erasmus's publications in the Gouda region.<ref>{{cite journal |last1=Klein |first1=Jan Willem |title=Copyist B of the Erasmiana Manuscripts in Gouda Identified |journal=Quaerendo |date=21 June 2018 |volume=48 |issue=2 |pages=95–105 |doi=10.1163/15700690-12341402|s2cid=165911603 }}</ref>

In 1505, [[Pope Julius II]] granted a [[Dispensation (canon law)|dispensation]]<ref name="EHR 1910">{{cite journal |last1=Allen |first1=P. S. |title=A Dispensation of Julius II for Erasmus |journal=The English Historical Review |year=1910 |volume=XXV |issue=XCVII |pages=123–125 |doi=10.1093/ehr/XXV.XCVII.123}}</ref> from the vow of poverty to the extent of allowing Erasmus to hold certain benefices, and from the control and [[#Clothing|habit]] of his [[Canon regular#Reforms|order]], though he remained a priest and, formally, an Augustinian canon regular<ref group=note>Dispensed of his vows of [https://www.belmontabbey.org.uk/monastic-vows  stability and obedience] {{Webarchive|url=https://web.archive.org/web/20190606163431/https://www.belmontabbey.org.uk/monastic-vows |date=6 June 2019 }} from his obligations "by the constitutions and ordinances, also by statutes and customs of the monastery of Stein in Holland", quoted in J. K. Sowards, ''The Two Lost Years of Erasmus: Summary, Review, and Speculation'', Studies in the Renaissance, Vol. 9 (1962), p. 174. Erasmus continued to report occasionally to the prior, who disputed the validity of the 1505 dispensation.</ref> the rest his life.<ref name=demolen1/> In 1517, [[Pope Leo X]] granted legal dispensations for Erasmus's ''defects of natality''<ref group=note>Undispensed illegitimacy had various effects under canon law: if a man's<!--no need for gender neutral language since all women were excluded--> biological parents had never married, he could not be ordained a secular priest, unless he became a canon or regular monk, or to hold [[benefices]]; but any or all of these disabilities could be removed by a papal dispensation. {{cite journal |last1=Clarke |first1=Peter |title=New sources for the history of the religious life: the registers of the Apostolic Penitentiary |journal=Monastic Research Bulletin |year=2005 |volume=11}} This canon law, in effect since the Council of [[Poitiers]] (1078), was intended to prevent kings appointing their illegitimate children as abbots and bishops. In practice, dispensations were frequently given: Erasmus's student, the teenage [[Alexander Stewart (archbishop of St Andrews)|Alexander Stewart]] was the illegitimate child of the Scottish king and, by papal dispensation, Archbishop of St Andrews.</ref> and confirmed the previous dispensation, allowing the 48-(or 51-)year-old his independence<ref name="EHR 1910"/> but still, as a canon, capable of holding office as a prior or abbot.<ref name=demolen1/> Indeed, in 1535, incoming Pope [[Paul III]] appointed him Provost of the "Canons of Deventer" (i.e., the semi-monastic [[Brethren of the Common Life]] chapter, which had long resisted titles such as Provost,<ref name=post>{{cite book |last1=Post |first1=R. R. |title=The Modern Devotion: Confrontation with Reformation and Humanism |date=1 January 1968 |doi=10.1163/9789004477155_019}}</ref> and/or perhaps the canons of the [[Lebuïnuskerk, Deventer|Grote or Lebuïnuskerk]]):<ref name=starnes>{{cite journal |last1=Starnes |first1=D. T. |title=A Heroic Poem on the Death of Sir Thomas More—by D. Erasmus of Rotterdam |journal=Studies in English |year=1929 |issue=9 |pages=69–81 |jstor=20779398 |url=https://www.jstor.org/stable/20779398 |issn=2158-7957}}</ref> this may also have been related to his intended return to the Low Countries. In 1525, Pope [[Clement VII]] granted, for health reasons, a dispensation to eat meat and dairy in Lent and on fast days.<ref name=letter16>{{cite book |last1=Erasmus |first1=Desiderius |title=The Correspondence of Erasmus: Letters 2204–2356 (August 1529 – July 1530) |date=1974 |publisher=University of Toronto Press |isbn=978-1-4426-6833-1 |language=en}}</ref>{{rp|410}} 

He received dispensations (from Ferdinand Archduke of Austria, and from Emperor Charles V in 1530) to make a will rather than have his wealth revert to his order (the Chapter of Sion) or to the state.
{{clear}}
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===Travels===

{{routemap
| title = Cities and routes of Erasmus
| legend = no
| map = Walsingham~~ ! !\\eKHSTa\\\\ ~~
Oxford, Cambridge~~ ! !KBHFa\\BHF\\\\ ~~ 
~~ ! !KRWl\KRW+lr\KRWr\\\\ ~~ 
London~~ ! !\BHF\\\\\ ~~ 
Reading~~! !KBHFaq\ABZgr\\\\\~~
Canterbury~~ ~~ ! !\eHST\\\\\fKBHFa~~Deventer 
~~ ~~ ! !\uWASSER\\\\\fBHF~~Woerden
Calais~~ ~~ ! !\eHST\\\\fKBHFaq\fHST!~fKHSTeq~~Stein, Gouda
~~ ! !\ABZgl\STRq\STRq\STR+r\\fHST!~fENDE ~~Rotterdam
St Omer/Tournehem ! !\BHF!~KBHFa orange\\\STR\\fBHF ~~'s-Hertogenbosch
Cambrai/Bergen ~~ ! !\ABZgl+l orange\BHFq orange\BHFq\ABZqlr+lr\BHFq\fSTRr~~Brussels, Antwerp 
Paris ~~ ! !\BHF orange\\\BHF\\~~Louvain
Orléans ~~ ! !\BHF!~KBHFe orange\\\ABZgl\STRq\STR+r
Lyon~~ ~~ ! !\eKHSTe\nSTR+r\\eHST\\ueHST~~ ~~Liège, Cologne ~~
~~ ~~ ! !\\exnSTR!~nCONTf\\STRl\STRgq\TEEeq!~ueHST~~ ~~Mainz ~~
Turin~~ ~~! !\eKBHFa\nSTRr\\\\ueHST ~~ Strasbourg
Bologna~~ ! !\BHF\nSTR2+r\\\\uINT~~Freiburg im Breisgau 
~~ ! !KRW+l\KRWlr\KRW+r\nSTR2+4\\eKHSTaq\KBHFeq!~uINT ~~ ~~ Besançon, Basel<sup> †</sup>
Florence, Ferrara~~ ~~ ! !eHST\\eHST\\nSTRl+4\nCONTfq\ueKHSTe~~Konstanz
Siena,~~ Padua ~~! !eHST\\BHF\\\\~~
Rome,~~ Venice ~~! !eBHF\\KBHFe\\\\
Cumae~~ ~~! !eKHSTe\\\\\\ ~~
| footnote = {{ubli|Green: residences in early life|Orange: residences in early adulthood|White: residences in old age|Light circles: visits|Thin line: alpine crossings|Red and green lines: horseback, carriage|Blue lines: Rhine and English Channel}}
}}

Erasmus travelled widely and regularly, for reasons of poverty, "escape"<ref name=maarten/>{{rp|154}} from his [[Stein, South Holland|Stein]] canonry (to [[Cambrai]]), education (to Paris, [[Turin]]), escape from the [[sweating sickness]] plague (to [[Orléans]]), employment (to England),  searching libraries for manuscripts, writing ([[Duchy of Brabant|Brabant]]), royal counsel ([[Cologne]]), patronage, tutoring and chaperoning (North Italy), networking ([[Rome]]), seeing books through printing in person (Paris, [[Venice]], [[Louvain]], [[Basel]]), and avoiding the persecution of religious fanatics (to [[Freiburg]]). He enjoyed horseback riding.<ref>{{Cite web|url=https://ccel.org/ccel/schaff/hcc7/hcc7.ii.iv.xii.html|title=Philip Schaff: History of the Christian Church, Volume VII. Modern Christianity. The German Reformation – Christian Classics Ethereal Library|website=ccel.org|access-date=2 December 2023|archive-date=21 June 2023|archive-url=https://web.archive.org/web/20230621060839/https://ccel.org/ccel/schaff/hcc7/hcc7.ii.iv.xii.html|url-status=live}}</ref>

====Paris====
In 1495 with Bishop Henry's consent and a stipend, Erasmus went on to study at the [[University of Paris]]  in the [[Collège de Montaigu]], a centre of reforming zeal,<ref group=note>Subsequent students included Ignatius of Loyola, Noël Béda, Jean Calvin, and John Knox.</ref> under the direction of the [[ascetic]] [[Jan Standonck]], of whose rigors he complained.<ref>{{cite book |last1=Andrews |first1=Edward D. |last2=Lightfoot |first2=J.B. |last3=Kenyon |first3=Frederic G. |title=The Revisions of the English Holy Bible: Misunderstandings and Misconceptions about the English Bible Translations |date=2022 |publisher=Christian Publishing House |isbn=979-8-3521-2418-5}}</ref> The university was then the chief seat of [[Scholasticism|Scholastic]] learning but already coming under the influence of [[Renaissance]] humanism.<ref>{{cite thesis |last1=Lundberg |first1=Christa |title=Apostolic theology and humanism at the University of Paris, 1490–1540 |date=16 February 2022 |publisher=Apollo – University of Cambridge Repository |doi=10.17863/CAM.81488 |language=en}}</ref> For instance, Erasmus became an intimate friend of an Italian humanist [[Publio Fausto Andrelini]], poet and "professor of humanity" in Paris.{{Citation needed|date=April 2025}}

During this time, Erasmus developed a deep aversion to exclusive or excessive [[Aristotelianism]] and [[Scholasticism]]<ref>{{cite journal |last1=Ptaszyński |first1=Maciej |title=Theologians and Their Bellies: The Erasmian Epithet Theologaster during the Reformation |journal=Erasmus Studies |date=8 October 2021 |volume=41 |issue=2 |pages=200–229 |doi=10.1163/18749275-04102001 |s2cid=240246657 |issn=1874-9275 |doi-access=free }}</ref> and started finding work as a tutor/chaperone to visiting English and Scottish aristocrats, most importantly in his life [[William Blount, 4th Baron Mountjoy]].  There is no record of him graduating.

====First visit to England (1499–1500)====
{{Side box |metadata=No
 | above = '''English circle'''.<ref name=circle>{{cite ODNB |last1=Baker House |first1=Simon |title=Erasmus circle in England |url=https://www.oxforddnb.com/display/10.1093/ref:odnb/9780198614128.001.0001/odnb-9780198614128-e-96813 |doi=10.1093/ref:odnb/96813 |access-date=20 July 2023}}</ref>
 | text = {{hlist|[[Thomas More]]|[[John Colet]]|[[Thomas Linacre]]|[[William Grocyn]]|[[William Lily (grammarian)|William Lily]]|[[Andrea Ammonio]]|[[Juan Luis Vives]]|[[Cuthbert Tunstall]] |[[Henry Bullock]]|[[Thomas Lupset]]|[[Richard Foxe]]|[[Christopher Urswick]]|[[Robert Aldrich (bishop)|Robert Aldrich]]|[[Richard Whitford]]|[[Lorenzo Campeggio]]|[[Richard Reynolds (martyr)|Richard Reynolds]]|[[Polydore Vergil]]}}
''Patrons'': {{hlist|class=inline|[[William Blount, 4th Baron Mountjoy|William Blount]]|[[William Warham]]|[[John Fisher]]| [[John Longland]]|[[Margaret Beaufort]]|[[Catherine of Aragon]]}}<br />
"I can truly say that no place in the world has given me so many friends—true, learned, helpful, and illustrious friends—as the single city of London." Letter to Colet, 1509<ref name=gasquet/>
}}
Erasmus stayed in England at least three times.<ref group=note>Some of these visits were interrupted by trips back to Europe.{{citation needed|date=July 2023}}</ref> In between he had periods studying in Paris, Orléans, Leuven and other cities.

In 1499 he was invited to England by Blount, who offered to accompany him on his trip to England.<ref name=":3">{{Cite book |last=Treu |first=Erwin |title=Die Bildnisse des Erasmus von Rotterdam |publisher=Gute Schriften Basel |year=1959 |pages=6–7 |language=de}}</ref> His six months in England was fruitful in the making of lifelong friendships with the leaders of English thought in the days of King [[Henry VIII]].

During his first visit to England in 1499, he stayed for two months at the [[University of Oxford]], at [[St Mary's College, Oxford|St Mary's College]], the college for Augustinian canons, where he befriended the leading Greek scholars [[Thomas Linacre]], [[William Grocyn]] and [[William Lily (grammarian)|William Lily]]. Erasmus was particularly impressed by the Bible teaching of the humanist [[John Colet]], who pursued a preaching style more akin to the [[church fathers]] than the [[Scholastics]]. Through the influence of Colet, his interests turned towards [[patristic]] theology.<ref name=":3" /> Other distinctive features of Colet's thought that may have influenced Erasmus are his pacifism,<ref>{{cite book |last1=Adams |first1=Robert Pardee |title=Pacifism in the English Renaissance, 1497–1530: John Colet, Erasmus, Thomas More and J. L. Vives |date=1937 |publisher=University of Chicago |language=en}}</ref> reform-mindedness,<ref>{{cite journal |last1=Harper-Bill |first1=Christopher |title=Dean Colet's Convocation Sermon and the Pre-Reformation Church in England |journal=History |year=1988 |volume=73 |issue=238 |pages=191–210 |doi=10.1111/j.1468-229X.1988.tb02151.x |jstor=24413851  |issn=0018-2648}}</ref> anti-Scholasticism and pastoral esteem for the sacrament of Confession.<ref name=tracy/>{{rp|94}}

This prompted him, upon his return from England to Paris, to intensively study the Greek language, which would enable him to study patristic theology on a more profound level.<ref>{{cite journal |last1=Giese |first1=Rachel |title=Erasmus' Greek Studies |journal=The Classical Journal |year=1934 |volume=29 |issue=7 |pages=517–526 |jstor=3290377  |issn=0009-8353}}</ref>{{rp|518}}

Erasmus also became [[Thomas More#Personality according to Erasmus|fast friends]] with [[Thomas More]], a young law student considering becoming a monk, whose thought (e.g., on conscience and equity) had been influenced by 14th century French theologian [[Jean Gerson]],<ref>{{cite journal |last1=Suzanne |first1=Hélène |title=Conscience in the Early Renaissance: the case of Erasmus, Luther and Thomas More |journal=Moreana |date=December 2014 |volume=51  |issue=3–4 (197–198) |pages=231–244 |doi=10.3366/more.2014.51.3-4.13 |language=en |issn=0047-8105}}</ref><ref>{{cite book |last1=Masur-Matusevich |first1=Yelena |title=Le père du siècle: the early modern reception of Jean Gerson (1363-1429) theological authority between Middle Ages and early modern era |date=2023 |publisher=Brepols |location=Turnhout |isbn=978-2-503-60225-7}}</ref> and whose intellect had been developed by his powerful patron Cardinal [[John Morton (cardinal)|John Morton]] (d. 1500) who had famously attempted reforms of English monasteries.<ref>{{cite journal |last1=Gairdner |first1=James |title=Archbishop Morton and St. Albans |journal=The English Historical Review |year=1909 |volume=24 |issue=93 |pages=91–96 |doi=10.1093/ehr/XXIV.XCIII.91 |jstor=550277  |issn=0013-8266}}</ref>

Erasmus left London with a full purse from his generous friends, to allow him to complete his studies. However, he had been provided with bad legal advice by his friends: the English customs officials confiscated all the gold and silver, leaving him with nothing except a night fever that lasted several months.

====France and Brabant====
{{Side box |metadata=No
 | above = '''French circle''' 
 | text = {{hlist|class=inline|Jean Vitrier (or Vourier)|Jacob/James Batt|[[Publio Fausto Andrelini]]|[[Josse Bade]]|[[Louis de Berquin]] |[[Robert Fisher (priest)|Robert Fisher]]|[[Richard Whitford]]|[[Guillaume Budé]]|[[Thomas Grey, 2nd Marquess of Dorset|Thomas Grey]]|[[Hector Boece]]|[[Robert Gaguin]]|Christopher Fisher}}<br />
''Opponents'': Noël Béda (or Bédier)<br />
''Patrons'': Bishop Henry of Bergen,[[Thomas Grey, 1st Marquess of Dorset|Thomas Grey]], [[Anna van Borselen|Lady of Veere]] 
}}

Following his first trip to England, Erasmus returned first to poverty in Paris, where he started to compile the ''Adagio'' for his students, then to Orléans to escape the plague, and then to semi-monastic life, scholarly studies and writing in France, notably at the Benedictine [[Abbey of Saint Bertin]] at St Omer (1501,1502) where he wrote the initial version of the ''Enchiridion'' (''[[Handbook of the Christian Knight]]''). A particular influence was his encounter in 1501 with Jean (Jehan) Vitrier, a radical Franciscan who consolidated Erasmus's thoughts against excessive valorisation of monasticism,<ref name=tracy>{{cite book |last1=Tracy |first1=James D. |title=Erasmus, the Growth of a Mind |date=1972 |publisher=Librairie Droz |isbn=978-2-600-03041-0 |url=https://books.google.com/books?id=RqvtT9d522IC&q=%22Jean+Voirier%22+++erasmus |language=en |access-date=26 November 2023 |archive-date=28 November 2023 |archive-url=https://web.archive.org/web/20231128035505/https://books.google.com/books?id=RqvtT9d522IC&q=%22Jean+Voirier%22+++erasmus |url-status=live }}</ref>{{rp|94,95}} ceremonialism{{efn|group=note|According to theologian Thomas Scheck, "In the fuller context of the ''Ratio'' the 'ceremonies' Erasmus criticizes are not the liturgical rites of the Church, but the special devotions and prescriptions added to them, particularly those related to food and clothing, which became binding in particular religious orders and more generally, under threat of excommunication and even eternal punishment."<ref name=scheck1>{{cite journal |last1=Scheck |first1=Thomas P. |title=Mark Vessey (ed.), Erasmus on Literature: His Ratio or 'System' of 1518/1519 (Review) |journal=Moreana |date=June 2022 |volume=59 |issue=1 |pages=141–148 |doi=10.3366/more.2022.0119|s2cid=248601520 }}</ref>}} and fasting{{efn|group=note|"We ﬁnd in the New Testament that fasting was observed by Christians and praised by the apostles, but I do not remember reading that it was prescribed with certain rites. These things are not mentioned so that any ceremonies that the church has instituted concerning clothing, fasting or similar matters should be despised, but to show that Christ and his apostles were more concerned with things pertaining to salvation."<ref name=scheck1/>}} in a kind of conversion experience,<ref name=mansfield/>{{rp|213,219}}  and introduced him to [[Origen]].<ref>{{cite encyclopedia |title=Erasmus |url=https://www.britannica.com/biography/Erasmus-Dutch-humanist |encyclopedia=Encyclopædia Britannica |language=en |date=23 October 2023 |access-date=22 April 2023 |archive-date=26 April 2019 |archive-url=https://web.archive.org/web/20190426032309/https://www.britannica.com/biography/Erasmus-Dutch-humanist |url-status=live }}</ref>

In 1502, Erasmus went to Brabant, ultimately to the university at Louvain. In 1504 he was hired by the leaders of the Brabantian "Provincial States" to deliver one of his few public speeches, a very long formal [[panegyric]] for [[Philip I of Castile|Philip "the Fair"]], Duke of Burgundy and later King of Castille: the first half being the conventional extravagant praise, but the second half being a strong treatment of the miseries of war, the need for neutrality and conciliation (with the neighbours France and England),<ref>{{cite journal |last1=Tinelli |first1=Elisa |title=Erasmus' Panegyricus ad Philippum Austriae ducem (1504) |journal=Lectio |date=January 2018 |volume=7 |pages=445–464 |doi=10.1484/M.LECTIO-EB.5.116073|isbn=978-2-503-58077-7 }}</ref> and the excellence of peaceful rulers: that real courage in a leader was not to wage war but to put a bridle on greed, etc.<ref>{{cite book |last1=Emerton |first1=Ephraim |author-link=Ephraim Emerton |title=Desiderius Erasmus of Rotterdam |date=25 July 2020 |orig-date=1899 |publisher=BoD – Books on Demand |isbn=978-3-7523-4313-7 |url=https://books.google.com/books?id=EBLzDwAAQBAJ |language=en}}</ref>{{rp|71}} This was later published as ''Panegyricus''. Erasmus then returned to Paris in 1504.

====Second visit to England (1505–1506)====
[[File:Hans Holbein d. J. - Erasmus - Louvre.jpg|thumb|Erasmus by [[Hans Holbein the Younger]]. [[Louvre]], Paris]]
For Erasmus's second visit, he spent over a year staying at recently married [[Thomas More]]'s house, now a lawyer and Member of Parliament, honing his translation skills.<ref name=circle/>

Erasmus preferred to live the life of an independent scholar and made a conscious effort to avoid any actions or formal ties that might inhibit his individual freedom.<ref name=":5">Treu, Erwin (1959), p.8</ref> In England Erasmus was approached with prominent offices but he declined them all, until the [[King Henry VII|King]] himself offered his support.<ref name=":5" /> He was inclined, but eventually did not accept and longed for a stay in Italy.<ref name=":5" />

====Italy====
{{Side box |metadata=No
 | above = '''Italian circle''' 
 | text = {{hlist|class=inline|[[Aldus Manutius]]|[[Giulio Camillo]]|[[Aleander]]|[[Alexander Stewart (archbishop of St Andrews)|Alexander Stewart]]|[[Pietro Bembo]]|[[Paulus Bombasius|Bombasius]]|[[Marcus Musurus]]|[[Janus Lascaris]]|[[Giles of Viterbo]]|[[Egnazio]]|[[Germain de Brie]]|[[Ferry Carondelet]]|Urbano Valeriani|[[Tommaso Inghirami]]|Scipio Carteromachus|[[Domenico Grimani]]}}<br />
''Opponents'': {{hlist|class=inline|[[Alberto III Pio|Alberto Pío]]|[[Juan Ginés de Sepúlveda|Sepúlveda]]}}<br />
''Patrons'': Popes [[Leo X]], [[Adrian VI]], [[Clement VII]], [[Paul III]],  King [[James IV]]
}}

In 1506 he was able to accompany and tutor the sons of the [[Physician to the King|personal physician]] of the English King through Italy to Bologna.<ref name=":5" />

His discovery en route at [[Park Abbey]] of [[Lorenzo Valla]]'s ''New Testament Notes'' was a major event in his career and prompted Erasmus to study the New Testament using [[philology]].<ref>{{cite journal
 | last=Anderson
 | first=Marvin
 | title=Erasmus the Exegete
 | journal=Concordia Theeological Monthly
 | volume=40
 | issue=11
 | year=1969
 | pages=722–46
}}</ref>

In 1506 they passed through Turin and he arranged to be awarded the degree of [[Doctor of Divinity|Doctor of Sacred Theology]] ({{lang|la|Sacra Theologia}}, the highest theological degree, conferring the ''{{lang|la|ius docendi}}'' right to teach theology anywhere),<ref name=van>{{cite book |last1=van Herwaarden |first1=Jan |title=Between Saint James and Erasmus: Studies in Late-Medieval Religious Life – Devotion and Pilgrimage in the Netherlands |date=1 January 2003 |doi=10.1163/9789004473676_024|s2cid=239956783 }}</ref>{{rp|638}} from the [[University of Turin]]<ref name=":5" /> {{lang|la|[[per saltum]]}}<ref>{{cite book |last1=Grendler |first1=Paul F. |chapter=How to Get a Degree in Fifteen Days: Erasmus' Doctorate of Theology from the University of Turin |title=Renaissance Education Between Religion and Politics |date=23 August 2024 |publisher=Routledge |isbn=978-1-003-55390-8 |edition=1st |doi=10.4324/9781003553908  |language=en}}</ref> at age 37 (or 40). Erasmus stayed tutoring in Bologna for a year;{{refn|group=note|He made friends with aristocrat Mark Laurin, future Dean of Bruges.<ref>{{cite journal |title=CHAPTER XXIII: II. Students |journal=Humanistica Lovaniensia |year=1955 |volume=13 |pages=116–218 |jstor=23973448 |url=https://www.jstor.org/stable/23973448 |issn=0774-2908}}</ref>{{rp|185}} }} in the winter, Erasmus was present when [[Pope Julius II]] entered victorious into the conquered Bologna which he had besieged before.<ref name=":5" />

[[File: Book printed by Aldus Manutius-Horace.jpg|thumb|Book printed and illuminated at the [[Aldine Press]], Venice (1501): [[Horace]], ''Works'']]
Erasmus travelled on to Venice, working on an expanded version of his Adagia at the [[Aldine Press]] of the famous printer [[Aldus Manutius]], advised him which manuscripts to publish,<ref>Murray, Stuart (2009). ''The library: an illustrated history''. Chicago: ALA Editions</ref>  and was an honorary member of the graecophone Aldine "New Academy" ({{langx|el|Neakadêmia (Νεακαδημία)}}).<ref>Treu, Erwin (1959), pp.8–9.</ref> From Aldus he learned the in-person workflow that made him productive at Froben: making last-minute changes, and immediately checking and correcting printed page proofs as soon as the ink had dried. Aldus wrote that Erasmus could do twice as much work in a given time as any other man he had ever met.<ref name=gasquet/>

In 1507, according to his letters, he studied advanced Greek in Padua with the Venetian natural philosopher, [[Giulio Camillo]].<ref>H.M. Allen (1937). ''Opus Epistolarum Des. Erasmi Roterdami''. Oxford University Press. Ep. 3032: 219–22; 2682: 8–13.</ref> He found employment tutoring and escorting Scottish nobleman [[Alexander Stewart (archbishop of St Andrews)|Alexander Stewart]], the 24-year-old Archbishop of St Andrews, through Padua, Florence, and Siena,{{refn|group=note|He movingly remembers later how Alexander would play the monochord, recorder or lute in the afternoon after studies.<ref>Shire, Helena M., Stewart Style ''1513–1542'', Tuckwell, (1996), 126–27, quoting Phillips, M. M., ''The Adages of Erasmus'' Cambridge (1964), 305–307.</ref>}} Erasmus made it to Rome in 1509, visiting three times and seeking the acquaintance of some notable librarians and cardinals, but having a less active association with Italian scholars; one notable minor friendship was with Cardinal [[Pope Leo X|Giovanni di Lorenzo de' Medici]] who later became Pope Leo X and a leading supporter of Erasmus's Biblical program.<ref>''Pope Leo X'' in Ch 2, {{cite book |last1=Tracy |first1=James |title=Erasmus of the Low Countries |date=1997 |publisher=University of California Press |url=https://publishing.cdlib.org/ucpressebooks/view?docId=ft5q2nb3vp&chunk.id=s1.7.5&toc.depth=1&toc.id=ch7&brand=ucpress |access-date=22 May 2025}}</ref>

In 1509, William Warham, Archbishop of Canterbury, and Lord Mountjoy lured him back to England, now ruled by what was hoped would be a wise and benevolent king ([[Henry VIII]]) educated by humanists. Warham and Mountjoy sent Erasmus £10 to cover his expenses on the journey.<ref>Massing, ''Fatal Discord'' (2018), p. 159</ref> On his trip over the Alps via Splügen Pass, and down the Rhine toward England, Erasmus began to compose ''The Praise of Folly''.<ref>Massing, ''Fatal Discord'' (2018), p. 160</ref>

====Third visit to England (1510–1515)====
[[File:Sir Thomas More, by Hans Holbein the Younger.jpg|thumb|upright=.8|[[Thomas More|Sir Thomas More]], by [[Hans Holbein the Younger]]. According to their friend [[Richard Whitford]], Erasmus and More were "so alike in wit, manners, affections, and pursuits, that no pair of twins could be found more so."<ref>{{cite DNB|wstitle= Whitford, Richard |volume= 61 |last= Bayne |first= Ronald |pages= 125-127 |short=1}}</ref>]]
In 1510, Erasmus arrived at More's bustling house, was confined to bed to recover from his recurrent illness, and wrote ''The Praise of Folly'', which was to be a best-seller. More was at that time the [[undersheriff]] of the [[City of London]]. His wife Jane died, aged 21, in 1511, and More quickly [[Alice More|remarrried]].

After his glorious reception in Italy, Erasmus had returned broke and jobless,{{refn|group=note|Even in good times, Erasmus had a "frequent inability to understand the details of his own finances" which caused him disappointment and suspicion.<ref>{{cite web |title=The Correspondence of Erasmus |url=https://utorontopress.com/9781487501990/the-correspondence-of-erasmus/ |website=University of Toronto Press |language=en-CA |access-date=23 May 2024 |archive-date=17 January 2024 |archive-url=https://web.archive.org/web/20240117101146/https://utorontopress.com/9781487501990/the-correspondence-of-erasmus/ |url-status=live }}</ref> His finances as late as 1530 have been described as "bewilderingly complicated" with multiple small income sources being managed with varying degrees of promptness by different associates in different countries.<ref>{{cite book |last1=Erasmus |first1=Desiderius |title=The correspondence of Erasmus. Letters 2357 to 2471 August 1530 – March 1531 |translator-first=Charles |translator-last=Fantazzi |editor-first=James M. |editor-last=Estes |date=2016 |publisher=University of Toronto Press |location=Toronto, Buffalo, London |isbn=978-1-4426-4878-4}}</ref>{{rp|2404}} }} with strained relations with former friends and benefactors on the continent, and he regretted leaving Italy, despite being horrified by papal warfare. There is a gap in his usually voluminous correspondence: his so-called "two lost years", perhaps due to self-censorship of dangerous or disgruntled opinions;<ref name=lost group=note /> he shared lodgings with his friend [[Andrea Ammonio]] (Latin secretary to Mountjoy, and the next year, to Henry VIII, who had been lodging in Thomas More's large and welcoming household but did not get on with the new wife<ref>{{cite web |last1=Baker-Smith |first1=Dominic |title=Thomas More |url=https://plato.stanford.edu/archIves/fall2021/entries/thomas-more/#LifWor |website=Stanford Encyclopedia of Philosophy |date=19 March 2014}}</ref>) provided at the London [[Austin Friars]]' compound, skipping out after a disagreement with the friars over rent that caused bad blood.{{refn| group=note| Erasmus claimed the blind poet laureate friar [[Bernard André]], the former tutor of Prince Arthur, had promised to cover the rent. {{cite journal |last1=Roth |first1=F. |title=A History of the English Austin Friars (continuation) |journal=Augustiniana |year=1965 |volume=15 |jstor=44992025 |issn=0004-8003 |page=624}} It may also show the practical difficulty of being dispensed from wearing the habit of his order without being entirely dispensed from his vow of poverty: indeed, Erasmus had said his order of Augustinian Canons regular were priests when that suited and monks when that suited.<ref name=demolen/> }}

He assisted his friend John Colet by authoring Greek textbooks and securing members of staff for the newly established [[St Paul's School, London|St Paul's School]]<ref>{{Cite web |title=History and Archives |url=https://www.stpaulsschool.org.uk/about/history |website=St. Paul's School |access-date=16 January 2019 |archive-date=16 January 2019 |archive-url=https://web.archive.org/web/20190116200822/https://www.stpaulsschool.org.uk/about/history |url-status=live }}</ref> and was in contact when Colet gave his notorious 1512 [[John Colet#Colet's convocation sermon (1512)|Convocation sermon]] which called for a reformation of ecclesiastical affairs.<ref name=Seebohm>{{cite book |last1=Seebohm |first1=Frederic |title=The Oxford Reformers. John Colet, Erasmus and Thomas More |date=1869 |publisher=Longmans, Green and Co. |edition=3rd |url=https://reformationchurch.org.uk/book_oxford-reformers_seebohm.php |access-date=17 December 2023 |archive-date=17 December 2023 |archive-url=https://web.archive.org/web/20231217121512/https://reformationchurch.org.uk/book_oxford-reformers_seebohm.php |url-status=live }}</ref>{{rp|230–250}} At Colet's instigation, Erasmus started work on {{lang|la|De copia}}.

In 1511, the [[University of Cambridge]]'s chancellor, [[John Fisher]], arranged for Erasmus to be (or to study to prepare to be) the [[Lady Margaret's Professor of Divinity]], though whether he actually was accepted for it or took it up is contested by historians.<ref>{{cite journal |last1=van Kooten |first1=George |last2=Payne |first2=Matthew |last3=Rex |first3=Richard |last4=Bloemendal |first4=Jan |title=Erasmus' Cambridge Years (1511–1514): The Execution of Erasmus' Christian Humanist Programme, His Epitaph for Lady Margaret's Tomb in Westminster Abbey (1512), and His Failed Attempt to Obtain the Lady Margaret's Professorship in the Face of Scholastic Opposition |journal=Erasmus Studies |date=6 March 2024 |volume=44 |issue=1 |pages=33–102 |doi=10.1163/18749275-04401002|doi-access=free }}</ref> He studied and taught Greek and researched and lectured on [[Jerome]].<ref name=circle/>{{refn|group=note|He wrote to Servatius Rogerus, the prior at Stein, to justify his jobs: "I do not aim at becoming rich, so long as I possess just enough means to provide for my health and free time for my studies and to ensure that I am a burden to none."<ref name=cheng_davies>{{cite journal |last1=Cheng-Davies |first1=Tania |title=Erasmian Perspectives on Copyright: Justifying a Right to Research |journal=Joint PIJIP/TLS Research Paper Series |date=1 May 2023 |url=https://digitalcommons.wcl.american.edu/research/94 |access-date=7 January 2024 |archive-date=7 January 2024 |archive-url=https://web.archive.org/web/20240107234956/https://digitalcommons.wcl.american.edu/research/94/ |url-status=live }}</ref>}}

Erasmus mainly stayed at [[Queens' College, Cambridge|Queens' College]] while lecturing at the university,<ref>{{cite web|last=Askin|first=Lindsey|title=Erasmus and Queens' College, Cambridge|date=12 July 2013|url=http://queenslib.wordpress.com/2013/07/12/erasmus-and-queens-college/|website=Queens' Old Library Books Blog|access-date=8 March 2014|archive-date=19 July 2023|archive-url=https://web.archive.org/web/20230719070807/https://queenslib.wordpress.com/2013/07/12/erasmus-and-queens-college/|url-status=live}}</ref> between 1511 and 1515.<ref group=note>It is reported that the commission of theologians Henry VIII assembled to identify the errors of Luther was made up of three of Erasmus's former students: [[Henry Bullock]], Humphrey Walkden and John Watson.{{cite thesis |last1=Schofield |first1=John |title=The lost Reformation: Why Lutheranism failed in England during the reigns of Henry VIII and Edward VI |degree=PhD |year=2003 |publisher=Newcastle University |hdl=10443/596 |url=http://theses.ncl.ac.uk/jspui/handle/10443/596 |language=en |page=28}}</ref> Erasmus's rooms were located in the "{{serif|I}}" staircase of Old Court.<ref>{{acad|id=ERSS465D|name=Erasmus, Desiderius}}</ref> Despite a chronic shortage of money, he succeeded in mastering Greek by an intensive, day-and-night study of three years, taught by [[Thomas Linacre]], continuously begging in letters that his friends send him books and money for teachers.<ref>Huizinga, Dutch edition, pp. 52–53.</ref>

Erasmus suffered from poor health and was especially concerned with heating, clean air, ventilation, draughts, fresh food and unspoiled wine: he complained about the draughtiness of English buildings.<ref>{{cite web |title=Erasmus, Life in 16th Century England |website=World Civilizations |url=https://wwnorton.com/college/history/ralph/workbook/ralprs22.htm |access-date=3 December 2023 |archive-date=4 April 2023 |archive-url=https://web.archive.org/web/20230404001238/https://wwnorton.com/college/history/ralph/workbook/ralprs22.htm |url-status=live }}</ref> He complained that Queens' College could not supply him with enough decent wine<ref group=note>"Beer does not suit me either, and the wine is horrible." {{cite book |last1=Froud |first1=J. A. |title=Life and Letters of Erasmus |date=1896 |publisher=Scribner and Sons |page=112}}</ref> (wine was the Renaissance medicine for gallstones, from which Erasmus suffered).<ref>{{multiref2|1={{cite book |last1=Seltman |first1=Charles |title=Wine In The Ancient World |date=1957 |url=https://archive.org/details/dli.venugopal.697 |language=English }}|2={{cite journal |last1=Taylor |first1=Fred M. |title=Thomas Linacre: Humanist, Physician, Priest |journal=The Linacre Quarterly |date=February 2021 |volume=88 |issue=1 |pages=9–13 |doi=10.1177/0024363920968427|doi-access=free |pmid=33487740 |pmc=7804502 }}|3={{cite journal |last1=Herbert |first1=Amanda |title=Bibulous Erasmus |url=https://recipes.hypotheses.org/10239 |website=The Recipes Project |date=23 January 2018 |doi=10.58079/td2u |access-date=22 June 2023 |archive-date=22 June 2023 |archive-url=https://web.archive.org/web/20230622013545/https://recipes.hypotheses.org/10239 |url-status=live }}}}</ref> As Queens' was an unusually humanist-leaning institution in the 16th century, [[Queens' College, Cambridge#Old Court|Queens' College Old Library]] still houses many first editions of Erasmus's publications, many of which were acquired during that period by bequest or purchase, including Erasmus's New Testament translation, which is signed by friend and Polish religious reformer [[Jan Łaski]].<ref>{{cite web|title=Old Library Collections|website=Queens' Rare Book and Special Collections|url=http://www.queens.cam.ac.uk/student-information/library-archives/collections |publisher=Queens' College, Cambridge |access-date=8 March 2014|archive-date=13 December 2013|archive-url=https://web.archive.org/web/20131213000139/http://www.queens.cam.ac.uk/student-information/library-archives/collections}}</ref>

By this time More was a judge on the poorman's equity court ([[Master of Requests (England)|Master of Requests]]) and a [[Privy Counsellor]].

====Flanders and Brabant====
{{Side box |metadata=No
 | above = '''Burgundy/Louvain circle''' 
 | text = {{hlist|class=inline|[[Adrian of Utrecht]]|[[Pieter Gillis]]|[[Martinus Dorpius|Martin Dorp]]|[[Hieronymus van Busleyden]]|[[Albrecht Dürer]]|[[Dirk Martens]]|[[Nicolas Cleynaerts]]|[[Cornelius Grapheus]]|[[Conrad_Goclenius]]|Jan van Borssele|Jean de Neve|[[Richard Sampson]]|[http://dantiscus.ibi.uw.edu.pl/?f=personDetails&person=163 Mark Laurijn]<ref>{{cite journal |title=Bruges Friends |journal=Humanistica Lovaniensia |year=1961 |volume=16 |pages=85–428 |jstor=23973159 |url=https://www.jstor.org/stable/23973159 |issn=0774-2908}}</ref>}}<br />
''Opponents'': {{hlist|class=inline|[[Jacobs Latomus]]|[[Edward Lee (bishop)|Edward Lee]]|[[Ulrich von Hutten]]|{{ill|Nicolaas Baechem|nl}} (Egmondanus)}}<br />
''Patrons'': [[Charles V, Holy Roman Emperor|Charles V]]
}}

His residence at Leuven, where he lectured at the [[Old University of Leuven|University]], exposed Erasmus to much criticism from those ascetics, academics and clerics hostile to the principles of [[Ad fontes#Counter views|literary]] and religious reform to which he was devoting his life.<ref>{{cite journal |last1=Rummel |first1=Erika |title=Erasmus and the Louvain Theologians – a Strategy of Defense |journal=Nederlands Archief voor Kerkgeschiedenis / Dutch Review of Church History |year=1990 |volume=70 |issue=1 |pages=2–12 |doi=10.1163/002820390X00024 |jstor=24009249  |issn=0028-2030}}</ref> In 1514, ''en route'' to Basel, he made the acquaintance of [[Hermannus Buschius]], [[Ulrich von Hutten]] and [[Johann Reuchlin]] who introduced him to the Hebrew language in Mainz.<ref>{{Cite web |editor-last=Seidel Menchi |editor-first=S. |title=Opera Omnia Desiderii Erasmi – Erasmus, Opera Omnia |url=https://brill.com/display/serial/ASD |access-date=2022-12-21 |website=Brill |pages=50–51 |language=en}}</ref> In 1514, he suffered a fall from his horse and injured his back.

[[File:Quinten Massijs - Portret van Peter Gilles.JPG|thumb|[[Quinten Matsys]] – Portrait of Peter Gillis or Gilles (1517), half of a diptych with a portrait of Erasmus below, painted as a gift from them for [[Thomas More]].<ref name=kaminska />]]
Erasmus may have made several other short visits to England or English territory while living in Brabant.<ref name=circle/> Happily for Erasmus, More and Tunstall were posted in Brussels or Antwerp on government missions around 1516, More for six months, Tunstall for longer. Their circle include [[Pieter Gillis]] of Antwerp, in whose house [[Thomas More]]'s wrote [[Utopia (More book)|''Utopia'']] (1516) with Erasmus's encouragement,{{refn|group=note|Historians have speculated that Erasmus passed on to More an early version of [[Bartholome de las Casas]]' {{lang|la|Memoria}} which More used for ''Utopia'', due to 33 specific similarities of ideas, and that the fictional character Raphael Hythloday is de las Casas.<ref>{{cite journal |last1=Varacalli |first1=Thomas |title=The Thomism of Bartolomé de Las Casas and the Indians of the New World |journal=LSU Doctoral Dissertations |date=1 January 2016 |doi=10.31390/gradschool_dissertations.1664 |url=https://repository.lsu.edu/gradschool_dissertations/1664 |access-date=12 January 2024 |archive-date=12 January 2024 |archive-url=https://web.archive.org/web/20240112041335/https://repository.lsu.edu/gradschool_dissertations/1664/ |url-status=live }}</ref>{{rp|45}} Coincidentally, de las Casas' nemesis [[Juan Ginés de Sepúlveda|Sepúlveda]], arguing for the natural slavery of American Indians, had previously been Erasmus's opponent as well, initially supporting the anti-decadence of Erasmus's ''Ciceronians'' but then finding heresy in his translations and works. Another theory is that Raphael Hythloday is Erasmus himself.<ref name=maarten>{{cite journal |last1=Vermeir |first1=Maarten M. K. |title=Brabantia: decoding the main characters of Utopia |journal=Moreana |date=June 2012 |volume=49 (Number 187- |issue=1–2 |pages=151–182 |doi=10.3366/more.2012.49.1-2.9}}</ref>}} Erasmus editing and perhaps even contributing fragments.<ref name="researchgate.net">{{cite journal |last1=Dungen |first1=Peter van den |title=Erasmus: The 16th Century's Pioneer of Peace Education and a Culture of Peace |journal=Journal of East Asia and International Law |date=30 November 2009 |volume=2 |issue=2 |page=5 |doi=10.14330/jeail.2009.2.2.05 |url=https://www.researchgate.net/publication/291216079 |access-date=28 July 2023|hdl=10454/5003 |hdl-access=free }}</ref> His old Cambridge friend [[Richard Sampson]] was [[vicar general]] running the nearby [[diocese of Tournai]], recently under [[Battle of the Spurs|English control]] and governed by his former pupil [[William Blount]].<ref>{{cite web |title=William Blount (4º B. Mountjoy) |url=http://www.tudorplace.com.ar/Bios/WilliamBlount(4BMountjoy).htm |website=Tudor Place}}</ref>

In 1516, Erasmus accepted an honorary position as a Councillor to [[Charles V, Holy Roman Emperor|Charles V]] with an annuity of 200 guilders (over US$100,000{{citation needed|date=May 2025}}), rarely paid,<ref>{{cite journal |last1=De Landtsheer |first1=Jeanine |title=On Good Government: Erasmus's Institutio Principis Christiani versus Lipsius's Politica |journal=The Reception of Erasmus in the Early Modern Period |date=1 January 2013 |pages=179–208 |doi=10.1163/9789004255630_009|isbn=978-90-04-25563-0 |url=https://lirias.kuleuven.be/handle/123456789/418743 |url-access=subscription }}</ref> and tutored Charles' brother, the teenage future Holy Roman Emperor [[Ferdinand I, Holy Roman Emperor|Ferdinand of Hapsburg]].

In 1516, Erasmus published the first edition of his scholarly Latin-Greek [[Novum Instrumentum omne|New Testament]] with annotations, his complete works of Jerome, and ''[[The Education of a Christian Prince]]'' ({{lang|la|Institutio principis Christiani}}) for Charles and Ferdinand.

In 1517, he supported the foundation at the university of the [[Collegium Trilingue]] for the study of [[Hebrew]], Latin, and Greek<ref name=tracy_low/>{{rp|s1.14.14}}—after the model of [[Francisco Jiménez de Cisneros|Cisneros]]' College of the Three Languages at the [[Complutense University of Madrid#History|University of Alcalá]]—financed by his late friend [[Hieronymus van Busleyden]]'s will.<ref>{{cite web |title=500 years Collegium Trilingue |url=https://expo.bib.kuleuven.be/exhibits/show/500-years-collegium-trilingue/formation-of-the-collegium-tri |website=expo.bib.kuleuven.be |language=en}}</ref> On being asked by [[Jean Le Sauvage]], former Chancellor of Brabant and now Chancellor of Burgundy, Erasmus wrote ''[[Works of Erasmus#The Complaint of Peace (1517)|The Complaint of Peace]]''.

In 1517, his great friend Ammonio died in England of the [[Sweating Sickness]]. In 1518, Erasmus was diagnosed with [[Bubonic plague|the plague]]; despite the danger, he was taken in and cared for in the home of his Flemish friend and publisher [[Dirk Martens]] in Antwerp for a month and recovered.<ref>{{cite journal |last1=Feys |first1=Xander |title=Mourning an Oenophile: A Forgotten Mock Epitaph for Dirk Martens by Erasmus |journal=Erasmus Studies |date=6 March 2024 |volume=44 |issue=1 |pages=103–113 |doi=10.1163/18749275-04401001}}</ref>

By 1518, he reported to [[Paulus Bombasius]] that his income was over 300 ducats{{refn|group=note|Italian gold [[florin]]s and Venetian gold [[ducat]]s, Dutch silver [[Dutch guilder#1500–1560: Spanish Netherlands|guilder]]s had similar values. However, there is no single modern equivalent exchange rate.<ref>{{cite web |title=Measuring Worth – Purchasing Power of the Pound |url=https://www.measuringworth.com/calculators/ukcompare/ }}</ref>}} per year (over US$150,000) without including patronage.<ref name=letters594/>{{rp|350}} By 1522 he reported his annual income as 400 gold florins<ref name=ron2/>{{rp|50}} (over US$200,000{{citation needed|date=May 2025}}).

[[File:British - Field of the Cloth of Gold - Google Art Project.jpg|centre|thumb|upright=2.2|The [[Field of the Cloth of Gold]], showing King [[Henry VIII]] arriving at left. The figure on horseback with raised sword ahead of Henry VIII is [[Thomas Grey, 2nd Marquess of Dorset]], a former pupil of Erasmus.]]
In 1520 he was present at the [[Field of the Cloth of Gold]] with [[Guillaume Budé]], probably his last meetings with [[Thomas More#Personality according to Erasmus|Thomas More]]<ref name=soward>{{cite journal |last1=Sowards |first1=J. K. |title=Erasmus and the Education of Women |journal=The Sixteenth Century Journal |year=1982 |volume=13 |issue=4 |pages=77–89 |doi=10.2307/2540011 |jstor=2540011 |s2cid=166057335  |issn=0361-0160}}</ref> and [[William Warham]]. His friend [[Richard Pace]] gave the main sermon to the kings.<ref>{{cite web |title=Field of the Cloth of Gold 1520 |url=https://www.thebritishmonarchy.co.uk/post/field-of-the-cloth-of-gold-1520 |website=The British Monarchy |language=en |date=25 March 2024}}</ref> His friends and former students and old correspondents were the incoming political elite, and he had risen with them.<ref group=note name=kings>By 1524, his disciples included, in his words, "the (Holy Roman) Emperor, the Kings of England, France, and Denmark, Prince Ferdinand of Germany, the Cardinal of England, the Archbishop of Canterbury, and more princes, more bishops, more learned and honourable men than I can name, not only in England, Flanders, France, and Germany, but even in Poland and Hungary..." quoted in {{cite web |last1=Trevor-Roper |first1=Hugh |title=Erasmus |url=https://www.pro-europa.eu/europe/trevor-roper-hugh-erasmus/ |website=Pro Europa |date=30 July 2020 |access-date=29 December 2023 |archive-date=29 December 2023 |archive-url=https://web.archive.org/web/20231229081301/https://www.pro-europa.eu/europe/trevor-roper-hugh-erasmus/ |url-status=live }}</ref>

He stayed in various locations including Anderlecht (near Brussels) in the summer of 1521.<ref>{{cite web |title=Erasmus House, Anderlecht |date=14 February 2016 |url=https://theculturetrip.com/europe/belgium/articles/the-erasmus-house-a-historical-cultural-complex-not-to-be-missed/ |access-date=30 April 2023 |archive-date=30 April 2023 |archive-url=https://web.archive.org/web/20230430162903/https://theculturetrip.com/europe/belgium/articles/the-erasmus-house-a-historical-cultural-complex-not-to-be-missed/ |url-status=live }}</ref>

====Basel (1521–1529)====
{{Side box |metadata=No
 | above = '''Swiss circle<ref name=serikoff/>{{rp|56,63}}''' 
 | text = {{hlist|[[Johannes Froben]]|[[Hieronymus Froben]]|[[Beatus Rhenanus]]|[[Bonifacius Amerbach]]|Bruno Amerbach|[[Hans Holbein the Younger]]|[[Johann Faber]]|[[Simon Grynaeus]]|[[Sebastian Brandt]]|[[Wolfgang Capito]]|[[Damião de Góis]]|Gilbert Cousin|Jakob Näf|{{ill|Augustin Mair|de|Augustinus Marius}}}}<br />
''Opponents'': [[Johannes Oecolampadius|Œcolampadius]]<br />
''Patrons'':  [[Counts of Dammartin#House of Vergy|Antoine I. de Vergy]], [[Christoph von Utenheim]]
}}
[[File:Cognatus-erasmus.tiff|thumbnail|Desiderius Erasmus dictating to his ammenuensis Gilbert Cousin or Cognatus. From a book by Cousin, and itself claimed to be based on fresco in Cousin's house in [[Nozeroy]], Burgundy. Engraving possibly by {{ill|Claude Luc|fr|Claude Luc}}. ]] 
From 1514, Erasmus regularly travelled to [[Basel]] to coordinate the printing of his books with [[Froben]]. He developed a lasting association with the great Basel publisher [[Johann Froben]] and later his son [[Hieronymus Froben]] (Erasmus's [[godson]]) who together published over 200 works with Erasmus,<ref name=":8">{{Cite book|last=Müller|first=Christian|url=https://books.google.com/books?id=vU5tQgAACAAJ|title=Hans Holbein the Younger: The Basel Years, 1515–1532|publisher=[[Prestel]]|year=2006|isbn=978-3-7913-3580-3|page=296|language=en}}</ref> working with expert scholar-correctors who went on to illustrious careers.<ref name=serikoff/>

His initial interest in Froben's operation was aroused by his discovery of the printer's folio edition of the {{lang|la|Adagiorum Chiliades tres}} ([[Adagia]]) (1513).<ref>Bloch Eileen M. (April 1965). "Erasmus and the Froben Press". ''Library Quarterly'' 35: 109–120.</ref> Froben's work was notable for using the new [[Roman type]] (rather than [[blackletter]]) and Aldine-like Italic and Greek fonts, as well as elegant layouts using borders and fancy capitals;<ref name=serikoff/>{{rp|59}} [[Hans Holbein the Younger]] cut several woodblock capitals for Erasmus's editions. The printing of many his books was supervised by his Alsatian friend, the Greek scholar [[Beatus Rhenanus]].{{refn|group=note| Rhenanus shared many humanist contacts from Paris and Strassburg: a former student of [[Publio Fausto Andrelini|Andrelini]], friend of the Amerbach family, colleague of [[Sebastian Brant]] etc. He had learned printing in Paris with [[Robert Estienne]]. He was a mentor of [[Martin Bucer#Early years (1491–1523)|Martin Bucer]], who further developed several of Erasmus's ideas.<ref>{{cite book |last1=Schirrmacher |first1=Thomas |title=Advocate of love – Martin Bucer as theologian and pastor: achieving unity through listening to the scriptures and to each other: Martin Bucer's theological and practical agenda as a challenge to evangelicals today |date=2017 |publisher=Verlag für Kultur und Wissenschaft |location=Bonn |isbn=978-3-86269-058-9 |edition=2nd}}</ref>}}

In 1521 he settled in Basel.<ref>{{cite web |title=Portrait of Erasmus of Rotterdam (Hans Holbein the Younger) |url=https://www.britishmuseum.org/collection/object/P_1895-0122-843 |website=print |publisher=British Museum |access-date=17 July 2023 |archive-date=17 July 2023 |archive-url=https://web.archive.org/web/20230717224100/https://www.britishmuseum.org/collection/object/P_1895-0122-843 |url-status=live }} Quoting G. Bartrum, ''German Renaissance Prints 1490–1550'', BM exh. cat. 1995, no. 238.</ref> He was weary of the controversies and hostility at Louvain, and feared being dragged further into the Lutheran controversy.<ref>{{cite book |last1=Erasmus |first1=Desiderius |title=The Correspondence of Erasmus: Letters 1252–1355 (1522–1523) |date=31 December 1989 |doi=10.3138/9781442680944|isbn=978-1-4426-8094-4 }}</ref> He agreed to be the Froben press' literary superintendent writing dedications and prefaces<ref name=gasquet/> for an annuity and profit share.<ref name=cheng_davies/> Apart from Froben's production team, he had his own household{{refn|group=note|Froben had bought Erasmus his own house {{lang|de|"Zur alten Treu"}} in 1521 and fitted it with Erasmus's required fireplace.<ref>{{cite web |title=Altbasel – Erasmus in Basel |url=https://altbasel.ch/fragen/erasmus_in_basel.html |website=altbasel.ch |access-date=8 January 2024 |archive-date=8 January 2024 |archive-url=https://web.archive.org/web/20240108002558/https://altbasel.ch/fragen/erasmus_in_basel.html |url-status=live }}</ref>}} with a formidable housekeeper, stable of horses, and up to eight boarders or paid servants who acted as assistants, correctors, amanuenses, dining companions, international couriers, and carers.<ref name=blair>{{cite journal |last1=Blair |first1=Ann |title=Erasmus and His Amanuenses |journal=Erasmus Studies |date=13 March 2019 |volume=39 |issue=1 |pages=22–49 |doi=10.1163/18749275-03901011|s2cid=171933331 |url=http://nrs.harvard.edu/urn-3:HUL.InstRepos:41473796 |url-access=subscription }}</ref> It was his habit to sit at times by a ground-floor window, to make it easier to see and be seen by strolling humanists for chatting.<ref name=tracey_sponge>Introductory Note in {{cite journal |last1=Tracey |first1=James |title=The Sponge of Erasmus against the Aspersions of Hutten/ Spongia adversus aspergines Hutteni |journal=Controversies |date=31 December 2010 |pages=1–146 |doi=10.3138/9781442660076-002 |publisher=University of Toronto Press|isbn=978-1-4426-6007-6 }}</ref>

In collaboration with Froben and his team, the scope and ambition of Erasmus's ''Annotations'', Erasmus's long-researched project of philological notes of the New Testament along the lines of Valla's ''Adnotations'', had grown to also include a lightly revised Latin Vulgate, then the Greek text, then several edifying essays on methodology, then a highly revised Vulgate—all bundled as his {{lang|la|[[Novum Instrumentum omne|Novum testamentum omne]]}} and pirated individually throughout Europe— then finally his amplified  ''Paraphrases''.

In 1522, Erasmus's compatriot, former teacher (c. 1502) and friend from the University of Louvain unexpectedly became [[Pope Adrian VI]],{{refn|group=note|Adrian's election was engineered by reformer Cardinal [[Thomas Cajetan]],<ref>{{cite book |last1=Pastor |first1=Ludwig |title=The History of the Popes, from the Close of the Middle Ages |date=1923}}</ref> the leading Thomist of his age, who had become a friendly correspondent of Erasmus and had moved to bibliocentrism, progressively producing his own commentaries on the New Testament and most of the Old. Erasmus was initially sceptical of Cajetan, blaming him for taking a too-hard line against Luther; however, he was won over in 1521 after reading Cajetan's works on the Eucharist, Confession and invocation of the saints.<ref name=seaver>{{cite journal |last1=Seaver |first1=William |title=Cardinal Cajetan Renaissance Man |journal=Dominicana |year=1959 |volume=44 |issue=4 |url=https://www.dominicanajournal.org/wp-content/files/old-journal-archive/vol44/no4/dominicanav44n4cardinalcajetanrenaissanceman.pdf |access-date=4 May 2024 |archive-date=13 May 2024 |archive-url=https://web.archive.org/web/20240513013157/https://www.dominicanajournal.org/wp-content/files/old-journal-archive/vol44/no4/dominicanav44n4cardinalcajetanrenaissanceman.pdf |url-status=live }}</ref>{{rp|357}} In 1530, Cajetan proposed that concessions be made to Germany to allow communion under both kinds and married clergy, in full sympathy with Erasmus's spirit of mediation. }} after having served as Regent (and/or Grand Inquisitor) of Spain for six years. Like Erasmus and Luther, he had been influenced by the Brethren of the Common Life. He tried to entice Erasmus to Rome. His reforms of the [[Roman Curia]] which he hoped would meet the objections of many Lutherans were stymied (partly because the Holy See was broke), though re-worked at the Council of Trent, and he died in 1523.<ref>{{cite web |last1=Geurts |first1=Twan |title=Pope Adrian VI, the 'Barbarian From the North' Who Wanted to Reform the Vatican |url=https://www.the-low-countries.com/article/pope-adrian-vi-the-barbarian-from-the-north-who-wanted-to-reform-the-vatican |website=The Low Countries |date=17 October 2022 |language=en |access-date=23 May 2024 |archive-date=12 January 2024 |archive-url=https://web.archive.org/web/20240112091254/https://www.the-low-countries.com/article/pope-adrian-vi-the-barbarian-from-the-north-who-wanted-to-reform-the-vatican |url-status=live }}</ref>

[[File:Pop adrian VI.JPG|thumb|left|Pope Adrian VI]]
As the popular and nationalist responses to Luther gathered momentum, the social disorders, which Erasmus dreaded and Luther disassociated himself from, began to appear, including the [[German Peasants' War]] (1524–1525), the [[Anabaptist]] insurrections in Germany and in the Low Countries, iconoclasm, and the radicalisation of peasants across Europe. If these were the outcomes of reform, Erasmus was thankful that he had kept out of it. Yet he was ever more bitterly accused of having started the whole "tragedy" (as Erasmus dubbed the matter).<ref group=note>"When the Lutheran tragedy ({{Langx|la|Lutheranae tragoediae }}) opened, and all the world applauded, I advised my friends to stand aloof. I thought it would end in bloodshed", Letter to Alberto Pío, 1525, in e.g., {{cite book |url=https://commons.m.wikimedia.org/wiki/File:Life_and_letters_of_Erasmus_(IA_cu31924026502793).pdf |last=Froude |first=James Anthony |title=Life and Letters of Erasmus |year=1894 |location=New York |publisher=Charles Scribner's Sons |page=322}}</ref>

In 1523, he provided financial support to the impoverished and disgraced former Latin Secretary of Antwerp [[Cornelius Grapheus]], on his release from the newly introduced Inquisition.<ref name=hirsch/>{{rp|558}} In 1525, a former student of Erasmus who had served at Erasmus's father's former church at Woerden, [[Jan de Bakker]] (Pistorius) was the first  priest to be executed as a heretic in the Netherlands. In 1529, his French translator and friend [[Louis de Berquin]] was burnt in Paris, following his condemnation as an anti-Rome heretic by the [[College of Sorbonne|Sorbonne]] theologians.

====Freiburg (1529–1535)====
{{Side box |metadata=No
 | above = '''Iberian Erasmians''' 
 | text = {{hlist|class=inline|[[Damião de Góis]]{{•}}[[André de Resende]]{{•}}[[Juan de Valdés]]{{•}}[[Alfonso de Valdés]]{{•}}[[Juan de Vergara]]{{•}}[[Juan Luis Vives]]{{•}}Miguel de Eguía{{•}}[[Alonso Ruiz de Virués]]{{•}}[[Pedro de Lerma]]{{•}}[[Francisco de Enzinas]]{{•}}
| ''Supporters'': [[Charles_V,_Holy_Roman_Emperor|King Charles I]]{{•}}[[Pope_Adrian_VI|Adriaan Florensz Boeyens]]{{•}}[[Francisco_Jiménez_de_Cisneros|Cisneros]]
| ''Opponents'': [[Stunica]]{{•}}[[Juan Ginés de Sepúlveda|Sepúlveda]]{{•}}Juan de Oropesa
}} }}
Following sudden, violent, iconoclastic rioting in early 1529{{refn|group=note|"In a few hours, they cleansed churches of idolatry by smashing statues, rood-screens, lights, altar paintings – everything they could lay their hands on, including Hans Holbein the Younger's work. [...] the hang-man lit nine ﬁres in front of the Minster [...] It was, [a witness] lamented, as though these objects 'had been public heretics'. [...] Nowhere else was the destruction by Christian activists so unexpected, violent, swift and complete."<ref name=rublack>{{cite book |last1=Rublack |first1=Ulinka |title=Reformation Europe |date=2017 |publisher=Cambridge University Press |isbn=978-1-107-60354-7 |pages=92–123 |edition=2 |chapter=People and Networks in the Age of the Reformations|doi=10.1017/9781139087728.005 }}</ref>{{rp|96}}}} led by [[Johannes Oecolampadius|Œcolampadius]] his former assistant, in which elected Catholic councilmen were deposed, the city of Basel definitely adopted the Reformation—finally banning the Catholic Mass on 1 April 1529.<ref>{{multiref2|1={{cite web |title=Erasmus – Dutch Humanist, Protestant Challenge |url=https://www.britannica.com/biography/Erasmus-Dutch-humanist/The-Protestant-challenge |website=Encyclopædia Britannica |language=en |access-date=21 June 2023 |archive-date=21 June 2023 |archive-url=https://web.archive.org/web/20230621053941/https://www.britannica.com/biography/Erasmus-Dutch-humanist/The-Protestant-challenge |url-status=live }}  | 2={{cite book |last1=Schaff |first1=Philip |title=The Reformation in Basel. Oecolampadius. History of the Christian Church, Volume VIII: Modern Christianity. The Swiss Reformation |url=https://ccel.org/ccel/schaff/hcc8/hcc8.iv.iv.iii.html |access-date=21 June 2023 |archive-date=21 June 2023 |archive-url=https://web.archive.org/web/20230621062226/https://ccel.org/ccel/schaff/hcc8/hcc8.iv.iv.iii.html |url-status=live }} }}</ref> 
 
Erasmus, in company with other Basel Catholic priests including Bishop {{ill|Augustin Mair|de|Augustinus Marius}}, left Basel on 13 April 1529<ref group=note>Prominent reformers like [[Oecolampadius]] urged him to stay. However, Campion, ''Erasmus and Switzerland'', op. cit., p. 26, says that Œcolampadius wanted to drive Erasmus from the city.</ref> and departed by ship to the Catholic university town of [[Freiburg im Breisgau]] to be under the protection of his former student, [[Ferdinand I, Holy Roman Emperor|Archduke Ferdinand of Austria]].<ref name=mansfield/>{{rp|210}} Erasmus wrote somewhat dramatically to Thomas More of his frail condition at the time: "I preferred to risk my life rather than appear to approve a programme like theirs. There was some hope of a return to moderation."<ref>2211 / To Thomas More, Freiburg, 5 September 1529, {{cite journal |title=Letters 2803 to 2939. Part 2 |journal=The Correspondence of Erasmus |date=31 December 2020 |pages=151–302 |doi=10.3138/9781487532833-005|isbn=978-1-4875-3283-3 |s2cid=240975375 }}</ref>

In Spring early 1530 Erasmus was bedridden for three months with an intensely painful infection, likely carbunculosis, that, unusually for him, left him too ill to work.<ref name="letters16"/>{{rp|411}} He declined to attend the [[Diet of Augsburg]] to which both the Bishop of Augsburg and the Papal legate Campeggio had invited him, and he expressed doubt on non-theological grounds, to Campeggio and Melanchthon, that reconciliation was then possible: he wrote to Campeggio, "I can discern no way out of this enormous tragedy unless God suddenly appears like a {{lang|la|deus ex machina}} and changes the hearts of men";<ref name=letters16>{{cite journal |title=Letters 2803 to 2939. Part 2 |journal=The Correspondence of Erasmus |date=31 December 2020 |pages=151–302 |doi=10.3138/9781487532833-005|isbn=978-1-4875-3283-3 |s2cid=240975375 }}</ref>{{rp|331}} and later, "What upsets me is not so much their teaching, especially Luther's, as the fact that, under the pre-text of the gospel, I see a class of men emerging whom I find repugnant from every point of view."<ref name=letters16/>{{rp|367}}
[[File:Damiao de gois-albertina.png|thumb|[[Damião de Góis]]]]

He stayed for two years on the top floor of [[the Whale House]],<ref name=":2">{{Cite book |last=Wilson |first=Derek |url=https://books.google.com/books?id=cM2GAQAACAAJ |title=Hans Holbein: Portrait of an Unknown Man |date=1996 |publisher= Phoenix Giant|isbn=978-0297 815617 |pages=161–162 |language=en}}</ref> then following another rent dispute{{refn|group=note|He spent the first two years in Freiburg as a guest of the city in the unfinished mansion {{lang|de|{{ill|Haus zum Walfisch|de}}}} and was indignant when an attempt was made to charge back-rent: he paid this rent, and that of another refugee from Basel in his house, his fellow [[Augustinian Canon]] Bishop {{ill|Augustin Mair|de|Augustinus Marius}}, the humanist preacher who had led the efforts in Basel to resist Œcolampadius. Emerton (1889), p.449. }} bought and refurbished a house of his own, where he took in scholar/assistants as table-boarders<ref>Emerton (1889), ''op cit'' p442</ref> such as Cornelius Grapheus' friend [[Damião de Góis]], some of them fleeing persecution.

Despite increasing frailty{{refn|group=note|His arthritic gout<ref>{{cite journal |title=Erasmus' Illnesses in His Final Years (1533–6) |journal=The Correspondence of Erasmus |date=31 December 2020 |pages=335–339 |doi=10.3138/9781487532833-007|isbn=978-1-4875-3283-3 |s2cid=240920541 }}</ref> kept him housebound and unable to write: "Even on Easter Day I said mass in my bedroom." Letter to Nicolaus Olahus (1534)}} Erasmus continued to work productively, notably on a new ''magnum opus'', his manual on preaching ''[[Ecclesiastes]]'', and his small book on preparing for death. His boarder for five months, the Portuguese scholar/diplomat [[Damião de Góis]],<ref name=hirsch>{{cite journal |last1=Hirsch |first1=Elisabeth Feist |title=The Friendship of Erasmus and Damiâo De Goes |journal=Proceedings of the American Philosophical Society |year=1951 |volume=95 |issue=5 |pages=556–568 |jstor=3143242  |issn=0003-049X}}</ref> worked on his lobbying on the plight of the [[Sámi people|Sámi]] in Sweden and on the Ethiopian church, and stimulated<ref name=herwaarden/>{{rp|82}} Erasmus's increasing awareness of foreign missions.{{refn|group=note|De Góis then proceeded to Padua, meeting with the humanist cardinals Bembo and Sadeleto, and with Ignatius of Loyola. He had previously dined with Luther and Melanchthon, and met Bucer.<ref>{{cite journal |last1=Bell |first1=Aubrey F. G. |title=Damião de Goes, a Portuguese Humanist |journal=Hispanic Review |year=1941 |volume=9 |issue=2 |pages=243–251 |doi=10.2307/470220 |jstor=470220  |issn=0018-2176}}</ref>}}

There are no extant letters between More and Erasmus from the start of More's period as Lord Chancellor until his resignation (1529–1532), almost to the day. Erasmus wrote several  important non-political works under the surprising patronage of [[Thomas Boleyn, 1st Earl of Wiltshire|Thomas Bolyn]]: his {{lang|la|Ennaratio triplex in Psalmum XXII}} or ''Triple Commentary on Psalm 23'' (1529); <!-- Editors note: 22? 23? different counting systems from Catholic and Protestant psalters, please don't correct--> his catechism to counter Luther {{lang|la|Explanatio Symboli}} or ''[[A Playne and Godly Exposition or Declaration of the Commune Crede]]'' (1533) which sold out in three hours at the Frankfurt Book Fair; and {{lang|la|Praeparatio ad mortem}} or ''Preparation for Death'' (1534), which would be one of Erasmus's most popular and most hijacked works.<ref name=mackay>{{cite thesis |last1=Mackay |first1=Lauren |title=The life and career of Thomas Boleyn (1477–1539): courtier, ambassador, and statesman |year=2019 |publisher=University of Newcastle |hdl=1959.13/1397919 |url=http://hdl.handle.net/1959.13/1397919 |language=en}}</ref><ref group=note>The last was released at the time of Henry VIII and Anne Bolyn's wedding; Erasmus appended a statement that indicated he opposed the marriage. Erasmus outlived Anne and her brother by two months.</ref>

===Fates of friends===
[[File:William Warham.jpg|thumb|[[William Warham]], Archbishop of Canterbury]]
[[File:Cuthbert Tunstall (1474–1559), Bishop of Durham (Auckland Castle).jpg|thumb|[[Cuthbert Tunstall]], Bishop of Durham]]
In the 1530s, life became more dangerous for Spanish Erasmians when Erasmus's protector, the Inquisitor General [[Alonso Manrique de Lara]] fell out of favour with the royal court and lost power within his own organisation to friar-theologians. In 1532 Erasmus's friend, ''[[converso]]'' [[Juan de Vergara]] ([[Francisco Jiménez de Cisneros|Cisneros]]' Latin secretary who had worked on the [[Complutensian Polyglot]] and published [[Stunica]]'s criticism of Erasmus) was arrested by the Spanish Inquisition and had to be ransomed from them by the humanist Archbishop of Toledo [[Alonso III Fonseca]], also a correspondent of Erasmus', who had previously rescued [[Ignatius of Loyola]] from them.<ref name=ingram/>{{rp|80}}<!-- Oops lost citation-book on early Jesuits <ref group=note>Loyola later in life similarly rescued several people from prison during their inquisition process.</ref> -->

There was a generational change in the Catholic hierarchy. In 1530, the reforming French bishop [[Guillaume Briçonnet (bishop of Meaux)|Guillaume Briçonnet]] died.  In 1532 his beloved long-time mentor English Primate [[William Warham|Warham]] died of old age,{{refn|group=note|Erasmus writing a moving letter to William Blount's teenaged son [[Charles Blount, 5th Baron Mountjoy|Charles]] about Warham: "I wrote this in sorrow and grief, my mind totally devastated… We had made a vow to die together; he had promised a common grave…I am held back here half-alive, still owing the debt from the vow I had made, which …I will soon pay. …Instead, even time, which is supposed to cure even the most grievous sorrows, merely makes this wound more and more painful. What more can I say? I feel that I am being called. I will be glad to die here together with that incomparable and irrevocable patron of mine, provided I am allowed, by the mercy of Christ, to live there together with him."<ref name=scheck1/>{{rp|86}} }} as did reforming cardinal [[Giles of Viterbo]] and Swiss bishop [[Hugo von Hohenlandenberg]]. In 1534 his distrusted protector [[Clement VII]] (the "inclement Clement"<ref name=bietenholz>{{cite book |last1=Bietenholz |first1=Peter G. |title=History and Biography in the Work of Erasmus of Rotterdam |date=1966 |publisher=Librairie Droz |location=Geneva}}</ref>{{rp|72}}) died, his recent Italian ally Cardinal [[Thomas Cajetan|Cajetan]] (widely tipped as the next pope) died, and his old ally Cardinal [[Lorenzo Campeggio|Campeggio]] retired.

As more friends died (in 1533, his friend [[Pieter Gillis]]; in 1534, [[William Blount, 4th Baron Mountjoy|William Blount]]; in early 1536, [[Catherine of Aragon]] and [[Richard Pace]];) and as Luther and some Lutherans and some powerful Catholic theologians renewed their personal attacks on Erasmus, his letters are increasingly focused on concerns on the status of friendships and safety as he considered moving from bland Freiburg despite his health.<ref group=note>"I am so weary of this region[...]I feel that there is a conspiracy to kill me[...]Many hope for war." Letter to Erasmus Schets (1534)</ref>

In 1535, Erasmus's friends [[Thomas More]], Bishop [[John Fisher]] and the [[Bridgettines|Brigittine]] monk [[Richard Reynolds (martyr)|Richard Reynolds]]{{refn|group=note|In the ''Expositio Fidelis'', Erasmus recounts "Included with the Carthusians was the Brigittine monk Reynolds, a man of angelic features and angelic character and possessed of sound judgment, as I discovered through the conversations I had with him when I was in England in the company of Cardinal Campeggi."<ref name=correspondence/>{{rp|611}}  }} were executed as pro-Rome traitors by [[Henry VIII]], who Erasmus (with More) had first met as a boy and had corresponded with each other numerous times over the years. Despite illness Erasmus wrote the [[Thomas More#Personality according to Erasmus|first biography]] of More (and Fisher), the short, anonymous ''Expositio Fidelis'', which Froben published, at the instigation of de Góis.<ref name=hirsch/>  He called them the 'new martyrs' of Christendom slain by 'another Herod.'<ref>{{cite book |last1=Pollnitz |first1=Aysha |title=Princely Education in Early Modern Britain |date=2015 |publisher=Cambridge University Press |isbn=978-1-107-03952-0 |pages=106–138 |url=https://doi.org/10.1017/CBO9781139600415.004 |chapter=Erasmus’ Christian prince and Henry VIII's royal supremacy|doi=10.1017/CBO9781139600415.004 }}</ref>{{rp|124}}

After Erasmus's time, numerous of Erasmus's translators later met similar fates at the hands of Anglican, Catholic and Reformed sectarians and autocrats: including [[Margaret Pole]], [[William Tyndale]], [[Michael Servetus]]. Others, such as Charles V's Latin secretary [[Juan de Valdés]], fled to neutral grounds.

Erasmus's friend and collaborator Bishop [[Cuthbert Tunstall]] eventually died in prison under Elizabeth I for finally refusing the [[Oath of Supremacy]]. Erasmus's correspondent Bishop [[Stephen Gardiner]], who he had known as a teenaged student in Paris and Cambridge,<ref>{{cite book |last1=Allen |first1=Amanda |title=Flesh, Blood, and Puffed-Up Livers: The Theological, Political, and Social Contexts behind the 1550–1551 Written Eucharistic Debate between Thomas Cranmer and Stephen Gardiner |date=1 January 2014 |doi=10.31390/gradschool_dissertations.401 |url=https://repository.lsu.edu/gradschool_dissertations/401 |access-date=23 May 2024 |archive-date=29 March 2024 |archive-url=https://web.archive.org/web/20240329133536/https://repository.lsu.edu/gradschool_dissertations/401/ |url-status=live }}</ref> was later imprisoned in the [[Tower of London]] for five years under [[Edward VI]] for impeding Protestantism.{{refn|group=note|During which he occupied himself copying out quotations from Erasmus's ''Adages'' ''etc'' and formally complaining about the protestantised English translation of Erasmus's ''Paraphrases of the New Testament''.<ref>{{cite web |title=(Prison) Note(book)s Toward a History of Boredom |url=https://www.jhiblog.org/2016/10/03/prison-notebooks-toward-a-history-of-boredom/ |website=JHI Blog |access-date=23 May 2024 |archive-date=18 January 2024 |archive-url=https://web.archive.org/web/20240118001622/https://www.jhiblog.org/2016/10/03/prison-notebooks-toward-a-history-of-boredom/ |url-status=live }}</ref>}}  Damião de Góis was tried before the Portuguese Inquisition at age 72,<ref name=hirsch/> detained almost ''incommunicado'', finally exiled to a monastery, and on release perhaps murdered.<ref>{{cite web |last1=Ruth |first1=Jeffrey S. |title=Lisbon in the Renaissance: Author Damiao de Gois |url=http://www.italicapress.com/index108.html |website=italicapress.com}}</ref> His amanuensis Gilbert Cousin died in prison at age 66, shortly after being arrested on the personal order of Pope [[Pius V]].<ref name=blair/>

===Death in Basel===
[[File:Erasmus grafsteen Münster van Bazel.JPG|thumb|upright=.8|Epitaph for Erasmus in the [[Basel Minster]]. The stone is marked with historical graffiti, including that of [[Johannes Crucius]].]]
When his strength began to fail, he finally decided to accept an invitation by [[Mary of Hungary (governor of the Netherlands)|Queen Mary of Hungary, Regent of the Netherlands]] (sister of his former student Archduke Ferdinand I and Emperor Charles V), to move from Freiburg to [[Duchy of Brabant|Brabant]]. In 1535, he moved back to the Froben compound in [[Basel]] in preparation ([[Oecolampadius|Œcolampadius]] having died, and private practice of his religion now possible) and saw his last major works such as ''[[Ecclesiastes of Erasmus|Ecclesiastes]]'' through publication, though he grew more frail.

On 12 July 1536, he died from an attack of [[dysentery]].<ref>{{CathEncy|wstitle= Desiderius Erasmus}}</ref> "The most famous scholar of his day died in peaceful prosperity and in the company of celebrated and responsible friends."<ref>{{cite web |title=Erasmus and His Books (Publisher's material) |url=https://utorontopress.com/9780802038760/erasmus-and-his-books/ |website=University of Toronto Press |access-date=30 April 2024 |language=en-CA |archive-date=30 April 2024 |archive-url=https://web.archive.org/web/20240430053946/https://utorontopress.com/9780802038760/erasmus-and-his-books/ |url-status=live }}</ref> His last words, as recorded by his friend and biographer [[Beatus Rhenanus]], were apparently "Lord, put an end to it" ({{langx|la|domine fac finem}}, the same last words as Melanchthon)<ref name=kurasawa>{{cite journal |last1=Kusukawa |first1=Sachiko |title=Nineteenth-Annual Bainton Lecture |journal=Erasmus of Rotterdam Society Yearbook |year=2003 |volume=23 |issue=1 |pages=1–24 |doi=10.1163/187492703X00036}}</ref> then "Dear God" ({{langx|nl|Lieve God}}).<ref>Huizinga, Dutch edition, p. 202.</ref>

He had remained loyal to Roman Catholicism,<ref name="Hoffmann 1989">{{cite journal |last=Hoffmann |first=Manfred |date=Summer 1989 |title=Faith and Piety in Erasmus's Thought |journal=[[Sixteenth Century Journal]] |publisher=[[Truman State University Press]] |volume=20 |issue=2 |pages=241–258 |doi=10.2307/2540661 |jstor=2540661|s2cid=166213471 }}</ref> but biographers have disagreed whether to treat him as an insider or an outsider.{{refn |group=note |name="Church 1924"|Contrast the "outsider" interpretation of Huizinga "He tried to remain in the fold of the old [Roman] Church, after having damaged it seriously, and renounced the [Protestant] Reformation, and to a certain extent even Humanism, after having furthered both with all his strength." [[Johan Huizinga]], ''Erasmus and the Age of Reformation'' (tr. F. Hopman and Barbara Flower; New York: Harper and Row, 1924), p. 190.  with the "insider" interpretation of [[Francis Aidan Gasquet]] "He was a reformer in the best sense, as so many far-seeing and spiritual-minded churchmen of those days were. He desired to better and beautify and perfect the system he found in vogue, and he had the courage of his convictions to point out what he thought stood in need of change and improvement, but he was no iconoclast; he had no desire to pull down or root up or destroy under the plea of improvement. That he remained to the last the friend of Popes and bishops and other orthodox churchmen, is the best evidence, over and above his own words, that his real sentiments were not misunderstood by men who had the interests of the Church at heart, and who looked upon him as true and loyal, if perhaps a somewhat eccentric and caustic son of Holy Church. Even in his last sickness he received from the Pope proof of his esteem, for he was given a benefice of considerable value."<ref name=gasquet/>{{rp|200}} }} He may not have received or had the opportunity to receive the [[last rites]] of the Catholic Church;<ref group=note>This assertion is contradicted by Gonzalo Ponce de Leon speaking in 1595 at the Roman [[Index Librorum Prohibitorum|Congregation of the Index]] on the (mostly successful) de-prohibition of Erasmus's works said that he died "as a Catholic having received the sacraments." {{cite journal |last1=Menchi |first1=Silvana Seidel |title=Sixteenth-Annual Bainton Lecture |journal=Erasmus of Rotterdam Society Yearbook |year=2000 |volume=20 |issue=1 |page=30 |doi=10.1163/187492700X00048}}</ref> the contemporary reports of his death do not mention whether he asked for a Catholic priest or not,{{refn|group=note|According to historian Jan van Herwaarden, it is consistent with Erasmus's view that outward signs were not important; what mattered is the believer's direct relationship with God.  However, van Herwaarden states that "he did not dismiss the rites and sacraments out of hand but asserted a dying person could achieve a state of salvation without the priestly rites, provided their faith and spirit were attuned to God" (i.e., maintaining being in a [[:wikt:state of grace|State of Grace]]) noting Erasmus's stipulation that this was "as the (Catholic) Church believes."<ref>
{{citation
 |author= Jan Van Herwaarden
 |title= Between Saint James and Erasmus: Studies in Late Medieval Religious Life
 |location= Leiden |publisher= Brill|year= 2003
 |pages= 529–530 |isbn= 978-90-04-12984-9
}}
</ref> }} if any were secretly or privately in Basel.

He was buried with great ceremony in the [[Basel Minster]] (the former cathedral). The Protestant city authorities remarkably allowed his funeral to be an ecumenical Catholic [[requiem Mass]].<ref>{{cite journal |last1=Campion |first1=Edmund |title=Erasmus and Switzerland |journal=Swiss American Historical Society |year=2003 |volume=39 |issue=3 |url=https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1412&context=sahs_review |access-date=21 June 2023 |archive-date=21 June 2023 |archive-url=https://web.archive.org/web/20230621055018/https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1412&context=sahs_review |url-status=live }}</ref>

Erasmus had received dispensations (from Ferdinand Archduke of Austria, and from Emperor Charles V in 1530) to make a will rather than have his wealth revert to his order (the Chapter of Sion), or to the state, and had long pre-sold most of his personal library of almost 500 books to Polish humanist Jan Łaski.<ref>{{cite journal |last1=Żantuan |first1=Konstanty |title=Erasmus and the Cracow Humanists: The Purchase of His Library by Łaski |journal=The Polish Review |year=1965 |volume=10 |issue=2 |pages=3–36 |jstor=25776600  |issn=0032-2970}}</ref><ref>{{cite journal |last1=Vale |first1=Malcolm |title=Erasmus and his Books, by Egbertus van Gulik, tr. J.C. Grayson, ed. James K. McConica and Johannes Trapman |journal=The English Historical Review |date=6 November 2020 |volume=135 |issue=575 |pages=1016–1018 |doi=10.1093/ehr/ceaa149}}</ref> 
As his heir or executor he instated [[Bonifacius Amerbach]] to give scholarships to local students and the needy.<ref group=note>"He left a small fortune, in trusts for the benefit of the aged and infirm, the education of young men of promise, and as marriage portions for deserving young women – nothing, however, for Masses for the repose of his soul." {{cite journal |last1=Kerr |first1=Fergus |title=Comment: Erasmus |journal=New Blackfriars |year=2005 |volume=86 |issue=1003 |pages=257–258 |doi=10.1111/j.0028-4289.2005.00081.x |jstor=43250928  |issn=0028-4289}}</ref> One of the eventual recipients was the impoverished Protestant humanist [[Sebastian Castellio]], who had fled from Geneva to Basel, who subsequently translated the Bible into Latin and French, and who worked for the repair of the breach and divide of Western Christianity in its Catholic, Anabaptist, and Protestant branches.<ref>{{cite book|title=Sebastian Castellio, 1515–1563; Humanist and Defender of Religious Toleration in a Confessional Age; Translated and Edited by Bruce Gordon  |last=Guggisbert |first=Hans |year=2003 |publisher=Ashgate Publishing Limited|location=Hants England; Burlington, Vermont, USA |isbn=0-7546-3019-6}}</ref> As well as those 5,000 florins,{{refn|group=note|'After the payment of all outstanding claims, the sum in the hands of Bonifacius and the two Basel executors amounted to 5,000 florins. This sum was invested in a loan to the duchy of Württemberg that yielded an annual income of 250 florins. The greater part of this sum became a fund to provide scholarships for students at the University of Basel (in theology, law, and medicine); the rest went into a fund devoted to the assistance of the poor."<ref name=correspondence>{{cite book |last1=Erasmus |first1=Desiderius |editor-first1=James M. |editor-first2=Alexander |editor-last1=Estes |editor-last2=Dalzell |title=The Correspondence of Erasmus: Letters 2940 to 3141, Volume 21 |date=31 December 2021 |doi=10.3138/9781487536695|isbn=978-1-4875-3669-5 }}</ref> In [[Florin|modern terms]], 5000 florins could be between US$500,000 and US$5,000,000; 250 florins could be between $25,000 and $250,000}} up to 2,000 florins had long been held in Brabant by friends, and [[Conrad_Goclenius|Goclenius]] was appointed to administer that charity.<ref group=note>With the unusual condition that no funds be given to residents of Germany. P.P.J.L. van Peteghem, "Erasmus’ Last Will, the Holy Roman Empire and the Low Countries" {{cite book |last1=Sperna Weiland |first1=Jan |title=Erasmus of Rotterdam: The Man and the Scholar. Proceedings of the Symposium Held at the Erasmus University, Rotterdam, 9-11 November 1986 |date=1988 |publisher=BRILL |location=Boston |isbn=9789004618633 |edition=1st}}</ref>

==Thought and views== 
Biographers, such as [[Johan Huizinga]], frequently draw connections between many of Erasmus's convictions and his early biography: esteem for the married state and appropriate marriages, support for priestly marriage, concern for improving marriage prospects for women, opposition to inconsiderate rules (notably, institutional dietary rules), a desire to make education engaging for the participants, interest in classical languages, horror of poverty and spiritual hopelessness, distaste for friars begging when they could study or work, unwillingness to be under the direct control of authorities, laicism, the need for those in authority to act in the best interest of their charges, a prizing of mercy and peace, an anger over unnecessary war, especially between avaricious princes, an awareness of mortality, the wisdom of avoiding danger,{{refn|group=note|His earliest work, ''De contemptu mundi'', recommended that a friend become a monk for reason of spiritual safety: he who loves danger will perish in it.<ref name=post/>{{rp|665}} }} etc.

{{blockquote |text=More than any other Renaissance ﬁgure, the humanist from the Low Countries was committed to the goal of building an alternative to medieval civilisation...As a rule, the ancient elements were essential to him, whereas he tended to discard most “recent” (that is, medieval) phenomena as superﬂuous or harmful.| author=István Bejczy|title= ''Erasmus and the Middle Ages''<ref name=Bejczy>{{cite book |last1=Bejczy |first1=István |title=Erasmus and the Middle Ages: the historical consciousness of a Christian humanist |date=2001 |publisher=Brill |location=Leiden Boston |isbn=978-90-04-12218-5}}</ref>{{rp|xii}} }}

===Manner of thinking===
Erasmus had a distinctive manner of thinking, a Catholic historian suggests: one that is capacious in its perception, agile in its judgements, and unsettling in its irony with "a deep and abiding commitment to human flourishing".<ref name="martinirony">Terrence J. Martin, [https://www.cuapress.org/9780813228099/truth-and-irony/ ''Truth and Irony''], quoted in {{cite journal |last1=Moore |first1=Michael |year=2019 |title=Truth and Irony: Philosophical Meditations on Erasmus (Review) |url=https://brill.com/view/journals/eras/39/1/article-p107_9.xml?rskey=MziQyb&result=1 |url-status=live |journal=Erasmus Studies |volume=39 |issue=1 |doi=10.1163/18749275-03901009 |s2cid=171963677 |archive-url=https://web.archive.org/web/20231230123922/https://brill.com/view/journals/eras/39/1/article-p107_9.xml?rskey=MziQyb&result=1 |archive-date=30 December 2023 |access-date=22 June 2023|url-access=subscription }}</ref> "In all spheres, his outlook was essentially pastoral."<ref name=mansfield>{{cite book |last1=Mansfield |first1=Bruce |title=Erasmus in the Twentieth Century |date=6 May 2003 |publisher=University of Toronto Press |isbn=978-1-4426-7455-4 |language=en |chapter=Erasmus in the Twentieth Century: Interpretations 1920-2000|doi=10.3138/9781442674554 }}</ref>{{rp|225}} He was an "incurable idealist".{{refn|group=note|According to historian István Bejczy "Erasmus preferred, like many an incurable idealist, to project his optimistic expectations into the future: the eﬀects of Christian humanism in the ﬁeld of piety were only somewhat postponed through the opposition of monks and theologians on the one hand and Protestant troublemakers on the other, but history would deﬁnitely bring improvement on all fronts—partly as the outcome of a natural process but mainly because God would have it so and even used his detractors to this end. One day Christian civilisation would gather in all fruits of history."<ref name=Bejczy/>}}

Erasmus has been called a seminal rather than a consistent or systematic thinker,<ref>{{cite journal |last1=Tracy |first1=James |title=Two Erasmuses and Two Luthers: Erasmus' strategy in defense of De libero arbitrio |journal=Archiv für Reformationsgeschichte |year=1987 |volume=78 |issue=jg |page=57  |doi=10.14315/arg-1987-jg03 |s2cid=171005154}}</ref> notably averse to over-extending from the specific to the general, who nevertheless should be taken very seriously as a [[Pastoral theology|pastoral]]{{refn|group=note|Historian Kirk Essary comments "Reading the work (''Exomologesis''), one is reminded that Erasmus remains underrated for his psychological insights in general and that he is perhaps overlooked as a pastoral theologian."<ref>{{cite journal |last1=Essary |first1=Kirk |title=Collected Works of Erasmus, written by Frederick J. McGinness (ed.), Michael J. Heath and James L.P. Butrica (transl.), Frederick J. McGinness and Michael J. Heath (annotat.), and Alexander Dalzell (contrib. ed.) |journal=Erasmus Studies |year=2016 |volume=36 |issue=1 |pages=64–66 |doi=10.1163/18749275-03601005}}</ref>}} and rhetorical theologian, with a philological and historical approach—rather than a metaphysical approach—to interpreting Scripture<ref>{{cite journal |last1=Trinkaus |first1=Charles |title=Erasmus, Augustine and the Nominalists |journal=Archiv für Reformationsgeschichte – Archive for Reformation History |year=1976 |volume=67 |issue=jg |pages=5–32 |doi=10.14315/arg-1976-jg01 |s2cid=163790714}}</ref>{{refn|group=note|For Erasmus, "dogmatics do not exist for themselves; they take on meaning only when they issue, on the one hand, in the exegesis of scripture and, on the other, in moral action" according to Manfred Hoffmann's {{lang|de|Erkenntnis und Verwirklichung der wahren Theologie nach Erasmus von Rotterdam}} (1972).<ref name=mansfield/>{{rp|137}} }} and interested in the [[Four senses of Scripture#Four types of interpretation|literal and tropological senses]].<ref name=mansfield/>{{rp|145}} French theologian Louis Bouyer commented, "Erasmus was to be one of those who can get no edification from exegesis where they suspect some misinterpretation."<ref name=bouyer1>{{cite book |last1=Bouyer |first1=Louis |chapter=Erasmus in Relation to the Medieval Biblical Tradition |title=The Cambridge History of the Bible |volume=2: The West from the Fathers to the Reformation |date=1969 |pages=492–506 |doi=10.1017/CHOL9780521042550.011 |isbn=978-1-139-05550-5 |url= |language=en}}</ref>

A theologian has written of "Erasmus' preparedness completely to satisfy no-one but himself".<ref name=chester>{{cite journal |last1=Chester |first1=Stephen |title=When the Old Was New: Reformation Perspectives on Galatians 2:16 |journal=The Expository Times |date=April 2008 |volume=119 |issue=7 |pages=320–329 |doi=10.1177/0014524608091090|s2cid=144925414 }}</ref> He has been called moderate, judicious and constructive even when being critical or when mocking extremes;<ref name=ocker-book>{{cite book |last1=Ocker |first1=Christopher |title=The Hybrid Reformation: A Social, Cultural, and Intellectual History of Contending Forces |date=22 September 2022 |doi=10.1017/9781108775434.011}}</ref>{{refn|group=note|However, "his wit can be gentle; it can break out into bitterness. In controversy, resentments and anxieties can get loose, countermanding the Christian imperative of love to which he was devoted and which runs as a ''leitmotiv'' through all his writings." Mansfield<ref name=mansfield/>{{rp|230}} }} but thin-skinned against slanders of heterodoxy.{{refn|group=note|"So thin- skinned that a fly would draw blood". Albert Pio, quoted in ''Encyclopedia Britannica''.<ref name=encyc>{{cite encyclopedia |title=Erasmus |encyclopedia=Encyclopædia Britannica |edition=9th |via=Wikisource |url=https://en.m.wikisource.org/wiki/Page:Encyclop%C3%A6dia_Britannica,_Ninth_Edition,_v._8.djvu/536 |language=en}}</ref>}}

===Manner of expression===
====Irony====
Erasmus often wrote in a highly ironical idiom,<ref name=martinirony/> especially in his letters,<ref group=note name=slippery>His mode of expression made him "slippery like a snake", according to Luther,{{cite journal |last1=Visser |first1=Arnoud |title=Irreverent Reading: Martin Luther as Annotator of Erasmus |journal=The Sixteenth Century Journal |year=2017 |volume=48 |issue=1|pages=87–109 |doi=10.1086/SCJ4801005 |hdl=1874/348917 |s2cid=31540853 |hdl-access=free }})</ref> which makes them prone to different interpretations when taken literally rather than ironically.

* Ulrich von Hutten claimed that Erasmus was secretly a Lutheran; Erasmus chided him saying that von Hutten had not detected the irony in his public letters enough.<ref name=tracey_sponge/>{{rp|27}} 
* Antagonistic scholar J. W. Williams denies that Erasmus's letter to Ammonius, "let your own interests be your standard in all things", was in apparent jest, as claimed by those more sympathetic to Erasmus.<ref name=williams>{{cite journal |last1=Williams |first1=W. J. |title=Erasmus the Man |journal=Studies: An Irish Quarterly Review |year=1927 |volume=16 |issue=64 |pages=595–604 |jstor=30094064 |issn=0039-3495}}</ref>  
* Erasmus's aphoristic quote on the persecution of Reuchlin, "If it is Christian to hate Jews, we are all abundantly Christians here", is taken literally by Theodor Dunkelgrün<ref name=dunkel>{{cite journal |last1=Dunkelgrün |first1=Theodor |title=The Christian Study of Judaism in Early Modern Europe |journal=The Cambridge History of Judaism |date=16 November 2017 |pages=316–348 |doi=10.1017/9781139017169.014|isbn=978-1-139-01716-9 }}</ref>{{rp|320}} and Harry S. May<ref name=may>{{cite journal |last1=May |first1=Harry S. |last2=ה' |first2=מאי<!--JSTOR landing page only gives this name in Hebrew script-->|script-title=he:ארסמוס והיהודים – מחקר פסיכו-היסטורי |title=Erasmus and the Jews – a Psychohistoric Reëvaluation |script-journal=he:דברי הקונגרס העולמי למדעי היהדות |journal=Proceedings of the World Congress of Jewish Studies |year=1973 |volume=1–2<!--JSTOR landing page gives both--> |pages=85–93 |jstor=23529114 |issn=0333-9068}}</ref> as being approving of such hatred; the alternative view would be that it was sardonic and challenging.

He frequently wrote about controversial subjects using the [[dialogue]] to avoid direct statements clearly attributable to himself.{{refn|group=note|"[...] of all Renaissance writers, Erasmus is the one who prefers the dialogue, with its avoidance of dogmatism, it balance and swing of debate, its insistence of friendship and communication."<ref name=cwe23/>{{rp|7}}  }} For Martin Luther, he was an eel,<ref>{{cite web |last1=Wolfe |first1=Gregory |title=Erasmus is an Eel: Renaissance Humanist Hero |url=https://comment.org/erasmus-is-an-eel-renaissance-humanist-hero/ |website=Comment Magazine |language=en-CA |date=1 March 2012}}</ref> slippery, evasive and impossible to capture.

====Copiousness====
Erasmus's literary theory of "copiousness" endorses a large stockpile of rich [[adages]], [[Analogy|analogies]], [[Trope (literature)|tropes]] and symbolic figures, which leads to compressed communication of complex ideas (between those educated in the stockpile) but some of which, to modern sensibilities, may promote, rather than play off, [[stereotypes]].

* Erasmus's lengthy collections of proverbs, the {{lang|la|Adagia}}, established a vocabulary he and his contemporaries then used extensively and habitually: according to philosopher Heinz Kimmerle,<ref>{{cite journal |last1=Mosima |first1=Pius |title=Remembering Professor Heinz Kimmerle |journal=Journal of World Philosophies |year=2016 |doi=10.2979/jourworlphil.1.1.16|doi-access=free }}</ref> it is necessary to know the explanations of various proverbs given by Erasmus's {{lang|la|Adages}} to adequately understand many passages in Erasmus's and Luther's written debate on free will (see below).<ref>{{cite journal |last1=Kimmerle |first1=Heinz |title=The Arguments of Erasmus in His Debate with Luther about Free Will |journal=Scriptura, Geist, Wirkung |date=8 April 2024 |pages=97–108 |doi=10.1515/9783111315348-006|isbn=978-3-11-131534-8 }}</ref> 
*When Erasmus wrote of 'Judaism', he most frequently (though not always) was not referring to Jews:<ref group=note>For Markish, Erasmus's "theological opposition to a form of religious thought which he identified with Judaism was not translated into crude prejudice against actual Jews", to the extent that Erasmus could be described as 'a-semitic' rather than 'anti-semitic'.{{cite web |title=Erasmus of Rotterdam |url=https://www.jewishvirtuallibrary.org/erasmus-of-rotterdam |website=Jewish Virtual Library |publisher=AICE |access-date=15 July 2023 |archive-date=15 July 2023 |archive-url=https://web.archive.org/web/20230715072502/https://www.jewishvirtuallibrary.org/erasmus-of-rotterdam |url-status=live }}</ref>  instead he referred to those Catholic Christians of his time, especially in the monastic lifestyle, who mistakenly promoted excessive external ritualism over interior piety, by analogy with [[Second Temple Judaism]]. 
** "Judaism I call not Jewish impiety, but prescriptions about external things, such as food, fasting, clothes, which to a certain degree resemble the rituals of the Jews."<ref>Erasmus, {{lang|la|Declarationes ad censuras Lutetiae}}, 1532.</ref>
** Erasmus's counter-accusation to Spanish friars of "Judaizing" may have been particularly sharp and bold, given the prominent role that some friars with the [[Spanish Inquisition]] were playing in the lethal persecution of some ''[[conversos]]''.{{refn|group=note|Historian Kevin Ingram suggests "The ''conversos'' also clearly reveled in Erasmus's comparison, in the {{lang|grc-Latn|Enchiridion}}, of Old-Christians mired in ceremonial practice to Pharisees who had forgotten the true message of Judaism, a statement they used as a counter-punch against Old-Christian accusations of ''converso'' Judaizing. The ''conversos'' conveniently ignored the anti-semitic aspect of Erasmus's statement."<ref name=ingram>{{cite thesis |last1=Ingram |first1=Kevin |title=Secret lives, public lies: the conversos and socio-religious non-conformism in the Spanish Golden Age |year=2006 |publisher=University of California San Diego |url=https://escholarship.org/uc/item/6270j25z |language=en |access-date=4 January 2024 |archive-date=4 January 2024 |archive-url=https://web.archive.org/web/20240104082837/https://escholarship.org/uc/item/6270j25z |url-status=live }}</ref>{{rp|71}} }}

Terence J. Martin identifies an "Erasmian pattern" that the supposed (by the reader) otherness (of Turks, Lapplanders, Indians, Amerindians,{{refn|group=note|
"Erasmus discussed Amerindians and their way of life only as a tool, an analogy or parable, for those issues that consistently preoccupied his mind, namely the mores of the Christian Church."<ref name=ron1/>}} Jews, and even women and heretics) "provides a [[Foil (narrative)|foil]] against which the failures of Christian culture can be exposed and criticized."<ref>{{cite book |last1=Martin |first1=Terence J. |chapter=Erasmus and the Other |title=A Companion to Erasmus |date=25 January 2023 |pages=181–200 |doi=10.1163/9789004539686_012|isbn=978-90-04-53968-6 }}</ref> 
* In a 1518 letter to [[John Fisher]], Erasmus wrote: "The cunning of princes and the effrontery of the Roman curia can go no further; and it looks as though the state of the common people would soon be such that the tyranny of the Grand Turk would be more bearable."<ref name=letters594/>{{rp|70}}
* In {{lang|la|De bello Turcico}}, Erasmus personifies that we should "kill the Turk, not the man.[...] If we really want to heave the Turks from our necks, we must first expel from our hearts a more loathsome race of Turks: avarice, ambition, the craving for power, self-satisfaction, impiety, extravagance, the love of pleasure, deceitfulness, anger, hatred, envy."<ref group=note>Erasmus, {{lang|la|De bello Turcico}}, cited by Ron, Nathan, ''The Non-Cosmopolitan Erasmus: An Examination of his Turkophobic/Islamophobic Rhetoric'', ''op. cit.'' p 99: Ron takes this as an affirmation by Erasmus of the low nature of Turks; the alternative view would take it as a negative foil (applying the model of the parable of [[The Mote and the Beam]]) where the prejudice is [[Communication accommodation theory|appropriated]] to subvert it.</ref>

===Pacifism===
Peace, peaceableness, and peacemaking, in all spheres from the domestic to the religious to the political, were central distinctives of Erasmus's writing on Christian living and his mystical theology:<ref>{{cite web |last1=Dart |first1=Ron |title=Erasmus: Then and Now |url=https://www.clarion-journal.com/clarion_journal_of_spirit/2006/09/erasmus_then_an.html |website=Clarion: Journal for Religion, Peace and Justice |access-date=28 November 2023 |archive-date=30 November 2023 |archive-url=https://web.archive.org/web/20231130233709/https://www.clarion-journal.com/clarion_journal_of_spirit/2006/09/erasmus_then_an.html |url-status=live }}</ref> "the sum and summary of our religion is peace and unanimity"<ref group=note>{{lang|la|Summa nostrae religionis pax est et unanimitas}}. Erasmus continued: "This can hardly remain the case unless we define as few matters as possible and leave each individual's judgement free on many questions." {{cite book |last1=Erasmus |title=Letter to Carondelet: The Preface to His Edition of St. Hilary |date=1523}} Note that the use of {{lang|la|summa}} is perhaps also a backhanded reference to the [[scholasticism|scholastic]] {{lang|la|[[summa]]}}, which he upbraided for their moral and spiritual uselessness.{{cite journal |last1=Surtz |first1=Edward L. |title='Oxford Reformers' and Scholasticism |journal=Studies in Philology |year=1950 |volume=47 |issue=4 |pages=547–556 |jstor=4172947}}</ref> At the [[Nativity of Jesus]] "the angels sang not the glories of war, nor a song of triumph, but a hymn of peace":<ref>{{cite web |last1=Erasmus |title=The Complaint of Peace, p57 |url=https://books.google.com/books?id=v-IvAAAAYAAJ&q=the+angels+sung+not+the+glories+of+war,+nor+a+song+of+triumph,+but+a+hymn+of+peace |year=1813 |access-date=19 June 2023 |archive-date=15 July 2023 |archive-url=https://web.archive.org/web/20230715072639/https://books.google.com/books?id=v-IvAAAAYAAJ&q=the+angels+sung+not+the+glories+of+war,+nor+a+song+of+triumph,+but+a+hymn+of+peace |url-status=live }}</ref>

{{Blockquote|He (Christ) conquered by gentleness; He conquered by kindness; he conquered by truth itself. [...] Long ago, he was called God of Powers, the 'Lord of Hosts/Armies'; for us he is called 'God of Peace'.
 |source=''Method of True Theology'', 4 <ref group=note>"{{langx|la|Vicit mansuetudine, vicit beneficentia}}". R. Sider translates {{lang|la|vicit}} as "he prevailed": {{cite journal |last1=Sider |first1=Robert D. |title=A System or Method of Arriving by a Short Cut at True Theology by Desiderius Erasmus of Rotterdam |journal=The New Testament Scholarship of Erasmus |date=31 December 2019 |pages=479–713 |doi=10.3138/9781487510206-020|isbn=978-1-4875-1020-6 |s2cid=198585078 }}</ref>{{rp|570}} }}

Erasmus was not an absolute [[pacifist]] but promoted political [[pacificism]] and religious [[Irenicism]].<ref name=ronpeace>{{cite journal |last1=Ron |first1=Nathan |title=The Christian Peace of Erasmus |journal=The European Legacy |year=2014 |volume=19 |issue=1 |pages=27–42 |doi=10.1080/10848770.2013.859793 |s2cid=143485311 |url=https://www.tandfonline.com/doi/abs/10.1080/10848770.2013.859793 |access-date=19 June 2023 |archive-date=19 June 2023 |archive-url=https://web.archive.org/web/20230619155827/https://www.tandfonline.com/doi/abs/10.1080/10848770.2013.859793 |url-status=live |url-access=subscription }}</ref> Notable writings on irenicism include {{lang|la|De Concordia}}, ''On the War with the Turks'', ''The Education of a Christian Prince'', ''On Restoring the Concord of the Church'', and ''The Complaint of Peace''. Erasmus's ecclesiology of peacemaking held that the church authorities{{refn|group=note|Bruce Mansfield summarises historian Georg Gebhart's view: "While recognizing the teaching authority, but not the primacy, of Councils, Erasmus adopted a moderaTe Papalism, papal authority itself being essentially pastoral."<ref name=mansfield/>{{rp|132}} }} had a divine mandate to settle religious disputes,{{refn|group=note|This was not a naive or far-fetched role: historian Timothy Martin notes that in France around year 1000 "The influence of the Church, which was led by local bishops, who were often members of the region's nobility, became pivotal in restraining the rampant fighting between knights and the pillaging of Church lands and the peasantry. Several examples show that it was the bishop, backed by abbots and sacred relics, preaching a warning of eternal damnation for violators, that most often compelled the local warlords and knights into submission."<ref>{{cite book |last1=Martin |first1=Timothy |chapter=Miter and Sword: Fighting Norman Bishops and Clergy |title=Culminating Projects in History |date=1 June 2018 |url=https://repository.stcloudstate.edu/hist_etds/16}}</ref> }} in an as non-excluding way as possible,{{refn|group=note|name=baker-peace}} including by the preferably-minimal [[development of doctrine]].

In the latter, Lady Peace insists on peace as the crux of Christian life and for understanding Christ:

{{Blockquote|"I give you my peace, I leave you my peace" (John 14:27). You hear what he leaves his people? Not horses, bodyguards, empire or riches – none of these. What then? He gives peace, leaves peace – peace with friends, peace with enemies.|source= The Complaint of Peace<ref name="The Complaint of Peace">{{cite book |last1=Erasmus |title=The Complaint of Peace |url=https://en.wikisource.org/wiki/The_Complaint_of_Peace |via=Wikisource |access-date=19 June 2023 |archive-date=7 May 2023 |archive-url=https://web.archive.org/web/20230507080915/https://en.wikisource.org/wiki/The_Complaint_of_Peace |url-status=live }}</ref>}}

A historian has called him "The 16th Century's Pioneer of Peace Education and a Culture of Peace".{{refn|group=note|If any single individual in the modern world can be credited with "the invention of peace", the honour belongs to Erasmus rather than Kant whose essay on perpetual peace was published nearly three centuries later.{{opinion<!--If this is a quotation, format and attribute it as such-->|date=May 2025}}<ref name="researchgate.net"/>}}

Erasmus's emphasis on peacemaking reflects a typical pre-occupation of [[Pre-Tridentine Mass#Vernacular and laity in the medieval and Reformation eras|medieval lay spirituality]] as historian John Bossy (as summarised by Eamon Duffy) puts it: "medieval Christianity had been fundamentally concerned with the creation and maintenance of peace in a violent world. 'Christianity' in medieval Europe denoted neither an ideology nor an institution, but a community of believers whose religious ideal—constantly aspired to if seldom attained—was peace and mutual love."<ref>{{cite web |last1=Duffy |first1=Eamon |title=The End of Christendom |url=https://www.firstthings.com/article/2016/11/the-end-of-christendom |website=First Things |access-date=27 November 2023 |language=en |date=1 November 2016}}</ref>

====War====
{{See also|Works of Erasmus#The Complaint of Peace (1517)}}
Historians have written that "references to conflict run like a red thread through the writings of Erasmus".<ref name=vollerthun/>{{rp|34}} Erasmus had a simple view of the renaissance state, where ultimately warfare was determined by single individuals: sovereign rulers (i.e. pope, emperor, king, duke, etc.) with malformed ambitions;<ref name=fernandez/>  so directing sovereigns towards inter-Christendom pacifism was thus a key practical prescription for peace, which in turn required a new curriculum for educating princes that did not encourage vainglorious milititarism.<ref name=pollnitz1/>{{rp|58}}   {{refn|group=note|One of the first princely curricula to be influenced was that of the teenage Prince Henry, later [[Henry VIII]].<ref name=pollnitz1>{{cite book |last1=Pollnitz |first1=Aysha |title=Princely Education in Early Modern Britain |date=2015 |publisher=Cambridge University Press |isbn=978-1-107-03952-0 |pages=16–65 |url=https://doi.org/10.1017/CBO9781139600415.002 |chapter=‘Thys boke is myne’: how humanism changed the English royal schoolroom, 1422–1509|doi=10.1017/CBO9781139600415.002 }}</ref>}}

Erasmus had experienced war as a child and was particularly concerned about wars between Christian kings, who should be brothers and not start wars; a theme in his book ''[[The Education of a Christian Prince]]''. His ''Adages'' included "War is sweet to those who have never tasted it" ({{lang|la|Dulce bellum inexpertis}} from [[:wikiquote:Pindar|Pindar]]'s Greek).{{refn|group=note|"The argument of ''Bellum'' is governed by three favourite themes that recur in other works of Erasmus. First, war is naturally wrong [...] Second, Christianity forbids war [...] Third, 'just cause' in war will be claimed by both sides and will be next to impossible to determine fairly: hence, the traditional criteria of the just war are nonfunctional."<ref>{{cite book |last1=Cahill |first1=Lisa Sowle |title=Blessed Are the Peacemakers: Pacifism, Just War, and Peacebuilding |date=2019 |publisher=1517 Media |jstor=j.ctv9b2ww5.11 |isbn=978-1-5064-3165-9 }}</ref> }}

He promoted and was present at the [[Field of Cloth of Gold]],<ref>{{Cite web|url=https://www.hrp.org.uk/hampton-court-palace/history-and-stories/the-field-of-cloth-of-gold/|title=The Field of Cloth of Gold |publisher=Hampton Court Palace |access-date=2 December 2023}}</ref> and his wide-ranging [[List of Erasmus's correspondents|correspondence]] frequently related to issues of peacemaking.{{refn|group=note|"Desiderius Erasmus, Thomas More and John Colet [...] between them in the first three decades of the sixteenth century, ushered in not only humanism – an ethically sanctioned guide for practical, humanitarian ways of living in society – but also the formation of a group that might be called a 'peace movement'."<ref>{{cite book |last1=White |first1=R. S. |title=Pacifism and English Literature |date=2008 |doi=10.1057/9780230583641|isbn=978-1-349-36295-0 }}</ref>}} He saw a key role of the Church in peacemaking by arbitration<ref>{{cite web |last1=Xheraj |first1=Blerina |title=Erasmus, Jus Canonicum and Arbitration |url=https://commercialarbitrationineurope.wordpress.com/2020/12/04/erasmus-jus-canonicum-and-arbitration/ |website=The Social and Psychological Underpinnings of Commercial Arbitration in Europe |date=4 December 2020 |publisher=University of Leicester |access-date=19 June 2023 |archive-date=19 June 2023 |archive-url=https://web.archive.org/web/20230619155827/https://commercialarbitrationineurope.wordpress.com/2020/12/04/erasmus-jus-canonicum-and-arbitration/ |url-status=live }}</ref> and mediation,<ref name=vollerthun/>{{rp|50}} and the office of the Pope was necessary to rein in tyrannical princes and bishops.<ref name=gasquet/>{{rp|195}}

He questioned the practical usefulness and abuses{{refn|group=note|"I do not deny that I wrote some harsh things in order&nbsp;to deter the Christians from the madness of war, because I saw that these wars, which we witnessed for too many years, are the source of the biggest part of evils which damage Christendom. Therefore, it was necessary to come forward not only against these deeds, which are clearly criminal, but also against other actions, which are almost impossible to do without committing many crimes." Apology against Albert Pío<ref name=ronpeace/>{{rp|11}}}} of [[just war theory]], further limiting it to feasible defensive actions with popular support and that "war should never be undertaken unless, as a last resort, it cannot be avoided".<ref>{{cite journal |last1=Dallmayr |first1=Fred R. |title=A War Against the Turks? Erasmus on War and Peace |journal=Asian Journal of Social Science |year=2006 |volume=34 |issue=1 |pages=67–85 |doi=10.1163/156853106776150225 |jstor=23654400}}</ref> Appeasement should be considered.<ref name=fernandez>{{cite journal |last1=Fernandez |first1=Jose A. |title=Erasmus on the Just War |journal=Journal of the History of Ideas |date=April 1973 |volume=34 |issue=2 |pages=209–226 |doi=10.2307/2708726|jstor=2708726 }}</ref> Defeat should be endured rather than fighting to the end. In his {{lang|la|Adages}} he discusses (common translation) "[[:wikiquote:Desiderius Erasmus|A disadvantageous peace is better than a just war]]", which owes to [[Just war theory#Renaissance and Christian Humanists|Cicero and John Colet]]'s "Better an unjust peace than the justest war." Expansionism could not be justified.{{refn|group=note|"Erasmus and Vives ruled out conquests and annexation of territories."<ref name=ron1/>}} Taxes to pay for war should cause the least possible hardship on the poor.<ref name=ron2>{{cite book |last1=Ron |first1=Nathan |title=Erasmus: intellectual of the 16th century |date=2021 |publisher=Palgrave Macmillan |isbn=978-3-030-79859-8}}</ref>{{rp|20}}

He hated sedition as, often, an excuse or cause of oppression.

Erasmus was highly critical of the warlike way of important European princes of his era, including some princes of the church.<ref group=note>Erasmus was not out of step with opinion within the church: Archbishop [[Bernardo Zanne|Bernard II Zinni]] of [[Roman Catholic Archdiocese of Split-Makarska|Split]] speaking at the [[Fifth Council of the Lateran]] (1512) denounced princes as the most guilty of ambition, luxury and a desire for domination. Bernard proposed that reformation must primarily involve ending war and schism. {{cite journal |last1=Minnich |first1=Nelson H. |title=Concepts of Reform Proposed at the Fifth Lateran Council |journal=Archivum Historiae Pontificiae |year=1969 |volume=7 |pages=163–251 |jstor=23563707 |issn=0066-6785}}</ref> He described these princes as corrupt and greedy. Erasmus believed that these princes "collude in a game, of which the outcome is to exhaust and oppress the commonwealth".<ref name=tracy_low/>{{rp|s1.7.4}} He spoke more freely about this matter in letters sent to his friends like [[Thomas More]], [[Beatus Rhenanus]] and [[Adrianus Barlandus]]: a particular target of his criticisms was the Emperor [[Maximilian I, Holy Roman Emperor|Maximilian I]], whom Erasmus blamed for allegedly preventing the Netherlands from signing a peace treaty with [[Guelders]]<ref>{{cite book |last1=Tracy |first1=James D. |title=Holland Under Habsburg Rule, 1506–1566: The Formation of a Body Politic |date=23 October 2018 |publisher=Univ of California Press |isbn=978-0-520-30403-1 |pages=68–70 |url=https://books.google.com/books?id=x7nADwAAQBAJ&pg=PA68 |access-date=4 August 2023 |language=en}}</ref> and other schemes to cause wars to extract money from his subjects.{{refn|group=note|James D. Tracy notes that mistrust of the Habsburg government in the general population (partially due to the fact Maximilian and his grandson [[Charles V, Holy Roman Emperor|Charles V]] were absentee rulers, the secret nature of diplomacy and other circumstances) was widespread, but it is notable that intellectuals like Erasmus and Barlandus also accepted the allegations.<ref name=tracy_low>{{cite book |last1=Tracy |first1=James D. |title=Erasmus of the Low Countries |date=1 January 1996 |publisher=University of California Press |isbn=978-0-520-08745-3  |url=https://books.google.com/books?id=HvbNbNMP_vcC&pg=PA94 |access-date=4 August 2023 |language=en}}</ref>{{rp|94,95}} }}

One of his approaches was to send and publish congratulatory and lionising letters to princes who, though in a position of strength, negotiated peace with neighbours, such as King [[Sigismund I the Old]] of Poland in 1527.<ref name=herwaarden/>{{rp|75}}

Erasmus "constantly and consistently" opposed the mooted idea of a Christian "universal monarch" with an over-extended empire who could supposedly defeat the Ottoman forces: such universalism did not "hold any promise of generating less conflict than the existing political plurality"; instead, advocating concord between princes, both temporal and spiritual.<ref name=vollerthun/>{{rp|44,45}} The spiritual princes, by their arbitration and mediation do not "threaten political plurality, but acts as its defender."<ref name=vollerthun/>{{rp|50}}

====Intra-Christian religious toleration<span class="anchor" id="Religious toleration"></span>====
He referred to his irenical disposition in the Preface to ''[[De libero arbitrio diatribe sive collatio|On Free Will]]'' as a "secret inclination of nature" that would make him even prefer the views of the [[Sceptics]] over intolerant assertions, though he sharply distinguished {{lang|la|[[Adiaphora#Christianity|adiaphora]]}} from what was uncontentiously explicit in the [[Bible|New Testament]] or absolutely mandated by [[Magisterium|Church teaching]].<ref>{{cite book |last1=Yoder |first1=Klaus C. |title=Adiaphora and the Apocalypse: Protestant Moral Rhetoric of Ritual at the End of History (1990–2003) |date=17 May 2016 |page=2 |url=http://nrs.harvard.edu/urn-3:HUL.InstRepos:27194246 |language=en}}</ref> Concord demanded unity and assent: Erasmus was anti-sectarian<ref group=note>"I have made my support of the church sufficiently clear [...] The only thing in which I take pride is that I have never committed myself to any sect." Erasmus, Letter to Georgius Agricola (1534)</ref> as well as non-sectarian.<ref>{{cite journal |last1=Kieffer |first1=Amanda |title=Ad Fontes: Desiderius Erasmus' Call for a Return to the Sources of a Unified and Simple Christian Faith |journal=The Kabod |year=2006 |volume=3 |issue=1 |url=https://digitalcommons.liberty.edu/kabod/vol3/iss1/10/https://digitalcommons.liberty.edu/kabod/vol3/iss1/10/ |access-date=16 December 2023}}</ref> To follow the law of love, our intellects must be humble and friendly when making any assertions: he called contention "earthly, beastly, demonic"<ref name="meyer1"/>{{rp|739}} and a good-enough reason to reject a teacher or their followers. In Melanchthon's view, Erasmus taught charity, not faith.<ref name="kurasawa" />{{rp|10}} The centrality of Christian concord to Erasmus's theology contrasted with the insistence of [[Martin Luther]] and, for example, later English [[Puritans]], that (Protestant) truth naturally would create discord and opposition.<ref>{{cite book |last1=Dodds |first1=Gregory D. |title=Exploiting Erasmus: The Erasmian Legacy and Religious Change in Early Modern England |date=2009 |publisher=University of Toronto Press |doi=10.3138/9781442688056 |jstor=10.3138/9781442688056 |isbn=978-0-8020-9900-6 |url=https://www.jstor.org/stable/10.3138/9781442688056}}</ref>{{rp|219}}

[[File:Quentin_Massys-_Erasmus_of_Rotterdam.JPG|thumb|left|Portrait of Erasmus, after Quinten Massijs (1517)]]
Certain works of Erasmus laid a foundation for religious toleration of private opinions and [[ecumenism]]. For example, in {{lang|la|De libero arbitrio}}, opposing particular views of Martin Luther, Erasmus noted that religious disputants should be temperate in their language "because in this way the truth, which is often lost amidst too much wrangling may be more surely perceived". Gary Remer writes, "Like [[Cicero]], Erasmus concludes that truth is furthered by a more harmonious relationship between interlocutors."<ref>Remer, Gary, ''Humanism and the Rhetoric of Toleration'' (University Park: University of Pennsylvania Press 1996), p. 95 {{ISBN|0-271-02811-4}}</ref>

In a letter to Cardinal [[Lorenzo Campeggio]], Erasmus lobbied diplomatically for toleration: "If the sects could be tolerated under certain conditions (as the Bohemians pretend), it would, I admit, be a grievous misfortune, but one more endurable than war."<ref>{{cite book |last1=Emerton |first1=Ephraim |title=Desiderius Erasmus of Rotterdam |date=1899 |publisher=G. P. Putnam's Sons |url=https://www.gutenberg.org/ebooks/47517 |language=English}}</ref>{{rp|447}} But the same dedication to avoiding conflict and bloodshed should be shown by those tempted to join (anti-popist) sects:

{{blockquote|Perhaps evil rulers should sometimes be tolerated. We owe some respect to the memory of those whose places we think of them as occupying. Their titles have some claim on us. We should not seek to put matters right if there is a real possibility that the cure may prove worse than the disease.|source=Erasmus, ''The Sileni of Alcibiades'' (1517)}}

====Heresy and sedition====
Erasmus had been privately involved in early attempts to protect Luther and his sympathisers from charges of [[heresy]].{{refn|name=telemachus|group=note|Erasmus was criticised for initially being unwilling to take sides publicly, or to see some aspects of truth or pride in both sides, on many issues. He preferred to participate in controversies he generated himself, rather than the controversies of others. He invoked a story from [[Cassiodorus]], where the monk [[Saint Telemachus]] entered the arena of the Roman stadium to separate fighting gladiators, but was stoned by the crowd.<ref name=baker2006>{{cite journal |last1=Baker-Smith |first1=Dominic |title=Affectivity and Irenicism |journal=Erasmus of Rotterdam Society Yearbook |year=2006 |volume=26 |issue=1 |pages=29–42 |doi=10.1163/187492706X00051}}</ref>}} Erasmus wrote {{lang|la|[[Colloquies#Inquisitio de fide (Inquisition of faith)|Inquisitio de fide]]}} to say that the Lutherans (of 1523) were not formally heretics: he pushed back against the willingness of some theologians to cry heresy fast in order to enforce their views in universities and at inquisitions.

For Erasmus, punishable heresy had to involve fractiously, dangerously, and publicly agitating against essential doctrines relating to Christ (i.e., blasphemy), with malice, depravity, obstinacy.{{refn |group=note|Historian Johannes Trapman notes "But who are in fact heretics? According to Erasmus not somebody who doubts a minor doctrinal point or even errs in some article. [...] For the protection of the commonwealth [...] heretics who are not only blasphemous but also seditious deserve the death penalty."<ref name=trapman/>{{rp|23}} Erasmus commended that the punishment of the early church for heresy was excommunication.}} As with St [[Theodore the Studite]],<ref>{{cite web |script-title=el:Αποστολική Διακονία της Εκκλησίας της Ελλάδος |url=https://apostoliki-diakonia.gr/en_main/catehism/theologia_zoi/themata.asp?cat=patr&main=EH_texts&file=11.htm |website=Apostolic Ministry of the Church of Greece}}</ref> Erasmus was against the death penalty merely for private or peaceable heresy or for dissent on non-essentials: "It is better to cure a sick man than to kill him."<ref name=froude_life>Froude, James Anthony,
[https://archive.org/details/lifeandletterse02frougoog/page/n372 <!-- pg=359 quote=erasmus heretics kill. --> ''Life and letters of Erasmus: lectures delivered at Oxford 1893–4''] (London: Longmans, Green & Co. 1894), p. 359</ref> The Church, he said, has the duty to protect believers and convert or heal heretics; he invoked Jesus' [[parable of the wheat and tares]].<ref name=mansfield/>{{rp|200}}

Erasmus's [[pacificism]] included a particular dislike for sedition, which caused warfare:

{{Blockquote|text=It was the duty of the leaders of this (reforming) movement, if Christ was their goal, to refrain not only from vice, but even from every appearance of evil; and to offer not the slightest stumbling block to the Gospel, studiously avoiding even practices which, although allowed, are yet not expedient. Above all they should have guarded against all sedition.|source=Letter to Martin Bucer<ref name=huiz>{{cite book |last1=Huizinga |first1=Johan |last2=Flower |first2=Barbara |title=Erasmus and the Age of Reformation |date=1952 |publisher=HarperCollins |url=https://www.gutenberg.org/files/22900/22900-h/22900-h.htm |access-date=15 July 2023}}</ref>}}

Erasmus allowed the death penalty against violent seditionists to prevent bloodshed and war: he allowed that the state has the right to execute those who are a necessary danger to public order—whether heretic or orthodox—but noted (e.g., to [[Natalis Beda]]) that [[Augustine]] had been against the execution of even violent [[Donatist]]s: Johannes Trapman states that Erasmus's endorsement of suppression of the Anabaptists springs from their refusal to heed magistrates and the criminal violence of the [[Münster rebellion]], not because of their heretical views on baptism.<ref name=trapman>{{cite journal |last1=Trapman |first1=Johannes |title=Erasmus and Heresy |journal=Bibliothèque d'Humanisme et Renaissance |year=2013 |volume=75 |issue=1 |page=12 |jstor=24329313}}</ref> Despite these concessions to state power, Erasmus suggested that religious persecution could still be challenged as inexpedient (ineffective).<ref>{{cite journal |last1=Remer |first1=Gary |title=Rhetoric and the Erasmian Defense of Religious Toleration |journal=History of Political Thought |year=1989 |volume=10 |issue=3 |page=385}}</ref>

====Outsiders====
Most of his political writing focused on peace within [[Christendom]] with almost a sole focus on Europe. In 1516, Erasmus wrote, "It is the part of a Christian prince to regard no one as an outsider unless he is a nonbeliever, and even on them he should inflict no harm", which entails not attacking outsiders, not taking their riches, not subjecting them to political rule, no forced conversions, and keeping promises made to them.<ref name=vollerthun/>{{rp|50,51}}

In common with his times,<ref>{{cite journal |last1=Howell |first1=Rob |title=Islam as a Heresy: Christendom's Ideological View of Islam |journal=Fairmount Folio: Journal of History |year=2003 |volume=5 |url=https://journals.wichita.edu/index.php/ff/article/view/73 |language=en}}</ref> Erasmus regarded the Jewish and Islamic religions as Christian heresies (and therefore competitors to orthodox Christianity) rather than separate religions, using the inclusive term ''half-Christian'' for the latter.{{refn|group=note|"...&nbsp;in large part half-Christian and perhaps nearer to true Christianity than most of our own folk." ''Letter to Paul Volz''<ref name=martin2024/>{{rp|32}}}}

However, there is a wide range of scholarly opinion on the extent and nature of [[antisemitic]] and [[Islamophobia|anti-Muslim]] prejudice in his writings: historian Nathan Ron has found his writing to be harsh and racial in its implications, with contempt and hostility to Islam.<ref>{{cite journal |last1=Ron |first1=Nathan |title=Erasmus' attitude to towards Islam in the light of Nicholas of Cusa's De pace fidei and Cribiatio alkorani |journal=Revista Española de Filosofía Medieval |year=2019 |volume=26 |issue=1 |pages=113–136 |doi=10.21071/refime.v26i1.11846 |s2cid=200062225 |url=https://dialnet.unirioja.es/descarga/articulo/7366141.pdf |access-date=15 July 2023 |archive-date=15 July 2023 |archive-url=https://web.archive.org/web/20230715072502/https://dialnet.unirioja.es/descarga/articulo/7366141.pdf |url-status=live }} Reviewed: [https://www.cambridge.org/core/journals/renaissance-quarterly/article/abs/erasmus-and-the-other-on-turks-jews-and-indigenous-peoples-nathan-ron-london-palgrave-macmillan-2019-xiv-196-pp-4164/A9692438D8CABC869D3344F1DFBA6C88 ''Renaissance Quarterly''] {{Webarchive|url=https://web.archive.org/web/20230729073149/https://www.cambridge.org/core/journals/renaissance-quarterly/article/abs/erasmus-and-the-other-on-turks-jews-and-indigenous-peoples-nathan-ron-london-palgrave-macmillan-2019-xiv-196-pp-4164/A9692438D8CABC869D3344F1DFBA6C88 |date=29 July 2023 }}</ref>

=====Turks=====
In his last decade, he involved himself in the [[On War Against the Turk|public policy debate]] on war with the [[Ottoman Empire]], which was then invading [[Ottoman wars in Europe#1526–1566: Conquest of the Kingdom of Hungary|Western Europe]], notably in his book ''On the war against the Turks'' (1530), as the "reckless and extravagant"<ref>{{cite web |last1=Withnell |first1=Stephen |title=A terrible pope but a patron of genius |url=https://catholicherald.co.uk/a-terrible-pope-but-a-patron-of-genius/ |website=Catholic Herald |date=25 April 2019 |access-date=27 April 2024 |archive-date=27 April 2024 |archive-url=https://web.archive.org/web/20240427055122/https://catholicherald.co.uk/a-terrible-pope-but-a-patron-of-genius/ |url-status=live }}</ref> Pope Leo X had in previous decades promoted going on the offensive with a new crusade.<ref group=note>"...&nbsp;the goal of {{lang|la|De bello Turcico}} was to warn Christians and the Church of moral deterioration and to exhort them to change their ways.&nbsp;... Erasmus' objection to crusades was by no means an overall opposition to fighting the Turks. Rather, Erasmus harshly condemned embezzlement and corrupt fundraising, and the Church's involvement in such nefarious activities, and regarded them as inseparable from waging a crusade." {{cite journal |last1=Ron |first1=Nathan |title=The Non-Cosmopolitan Erasmus: An Examination of his Turkophobic/Islamophobic Rhetoric |journal=Akademik Tarih ve Düşünce Dergisi (Academic Journal of History and Idea) |date=1 January 2020 |url=https://www.academia.edu/67458204}} pp. 97,98</ref> Erasmus reworked Luther's rhetoric that the invading Turks represent God's judgement of decadent Christendom, but without Luther's fatalism: Erasmus not only accused Western leaders of kingdom-threatening hypocrisy, he reworked a remedy already decreed by the [[Fifth Council of the Lateran]]: anti-expansionist moral reforms by Europe's disunited leaders as a necessary unitive political step before any aggressive warfare against the Ottoman threat, reforms which might themselves, if sincere, prevent both the internecine and foreign warfare.<ref name=herwaarden>{{cite journal |last1=van Herwaarden |first1=Jan |title=Erasmus and the Non-Christian World |journal=Erasmus of Rotterdam Society Yearbook |year=2012 |volume=32 |issue=1 |pages=69–83 |doi=10.1163/18749275-00000006}}</ref>{{refn|group=note|The idea that European peace and order was a precondition for successful crusades has a longer history: Pope Urban II at the Council of Clermont in 1095 called for the re-enacting of the [[Peace and Truce of God#Peace of God and Truce of God and chivalry and crusades|Truce of God]] for domestic peace.<ref>{{Cite book |last=Bainton |first=Roland H. |title=Christian attitudes towards war and peace: a historical survey and critical re-evaluation |publisher=Abingdon Press |year=1979 |orig-year=1st ed. 1960 |isbn=0-687-07027-9 |location=New York |oclc=963644630}}</ref>{{rp|111–112}} }}

=====Jews=====
{{See also|Legacy and evaluations of Erasmus#Controversy on antisemitism}}
[[File:LuisVives.jpg|thumb|Juan Luis Vives]]

Erasmus perceived and championed strong [[#Classical|Hellenistic]] rather than exclusively Hebraic influences on the [[Hellenistic Judaism#Cultural legacy|intellectual milieux]] of Jesus, Paul, and the early church: "If only the Christian church did not attach so much importance to the Old Testament!"{{refn|group=note|name=OT|"If only the Christian church did not attach so much importance to the Old Testament! It is a thing of shadows, given us for a time." ''Ep 798'' p. 305.<ref>{{cite journal |last1=Rummel |first1=Erika |title=Review of Opera Omnia. vo. V-2. Opera Omnia vol. V-3. Opera Omnia. II-4. |journal=Renaissance Quarterly |year=1989 |volume=42 |issue=2 |pages=304–308 |doi=10.2307/2861633 |jstor=2861633 |s2cid=164160751  |issn=0034-4338}}</ref> For Erasmus, "the relative importance we should ascribe to the different books of the Bible" accorded to how much "they bring us more or less directly to knowledge of (Christ)", which gave priority to the New Testament and the Gospels in particular.<ref name=bouyer1/> "To Erasmus, Judaism was obsolete. To Reuchlin, something of Judaism remained of continuing value to Christianity."<ref name=dunkel/>}} Perhaps the only Jewish book he published was his loose translation of the first century Hellenistic-Judaic ''On the Sovereignty of Reason'', better known as [[4 Maccabees]].<ref>{{cite journal |title=842 / To Helias Marcaeus – 863 / From Jakob Spiegel |journal=The Correspondence of Erasmus |date=31 December 1982 |pages=2–105 |doi=10.3138/9781442681026-004|isbn=978-1-4426-8102-6 |url=https://www.degruyter.com/document/doi/10.3138/9781442681026-004/html|url-access=subscription }}</ref>

Erasmus's pervasive anti-ceremonialism treated the early Church debates on circumcision, food, and special days as manifestations of cultural chauvinism by the initial Jewish Christians in Antioch.{{refn|group=note|"The Jews" (i.e. the earliest Jewish Christians in Antioch) "because of a certain human tendency, desire(d) to force their own rites upon everyone, clearly in order under this pretext to enhance their own importance. For each one wishes that the things which he himself has taught should appear as outstanding." Erasmus, ''Paraphrase of Romans and Galatians''<ref name=chester/>{{rp|321}} }}

While many humanists, from [[Pico della Mirandola]] to [[Johannes Reuchlin]], were intrigued by Jewish mysticism, Erasmus came to dislike it: "I see them as a nation full of most tedious fabrications, who spread a kind of fog over everything, Talmud, Cabbala, Tetragrammaton, Gates of Light, words, words, words. I would rather have Christ mixed up with Scotus<!--which? Duns Scotus?--> than with that rubbish of theirs."<ref name=letters594>{{cite book |last1=Erasmus |first1=Desiderius |title=The Correspondence of Erasmus: Letters 594–841 (1517–1518) |date=31 December 1979 |doi=10.3138/9781442681019|isbn=978-1-4426-8101-9 }}</ref>{{rp|347}}

In his ''Paraphrase on Romans'', Erasmus voiced, as Paul, the "secret" that in the end times, "all of the Israelites will be restored to salvation" and accept Christ as their Messiah, "although now part of them have fallen away from it".<ref>{{cite journal |last1=Cohen |first1=Jeremy |title=3. The Latin West: From Augustine to Luther and Calvin |journal=The Salvation of Israel |date=15 August 2022 |pages=50–70 |doi=10.1515/9781501764769-005}}</ref>

Several scholars have identified [[Legacy and evaluations of Erasmus#Controversy on antisemitism|cases]] where Erasmus's comments appear to go beyond theological [[anti-Judaism]] into slurs or approving certain [[anti-semitic]] policies, though there is some controversy.

=====Slaves=====
On the subject of slavery, Erasmus characteristically treated it in passing under the topic of tyranny: Christians were not allowed to be tyrants, which slave-owning required, but especially not to be the masters of other Christians.<ref>{{cite web |last1=Kute |first1=David |title=Erasmus and the Ideal Ruler |url=https://davidkute.com/2019/12/26/396/ |date=26 December 2019}}</ref> Erasmus had various other piecemeal arguments against slavery: for example, that it was not legitimate to enslave people taken in an unjust war; but it was not a subject that occupied him. However, his belief that "nature created all men free" (and slavery was imposed) was a rejection of Aristotle's category of natural slaves.<ref name=ron1>{{cite book |last1=Ron |first1=Nathan |chapter=Erasmus' and las Casas' Conception of Barbarian Peoples |title=Erasmus and the "Other" |date=2019 |pages=77–96 |doi=10.1007/978-3-030-24929-8_6|isbn=978-3-030-24928-1 }}</ref>

====Politics====
Erasmus promoted the idea that a prince rules with the consent of his people, notably in his book ''[[The Education of a Christian Prince]]'' (and, through More, in the book [[Utopia (book)|''Utopia'']], which proposed a "republic completely lacking sovereignty"<ref name=mayer>{{cite journal |last1=Mayer |first1=T. F. |title=Tournai and Tyranny: Imperial Kingship and Critical Humanism |journal=The Historical Journal |year=1991 |volume=34 |issue=2 |pages=257–277 |doi=10.1017/S0018246X00014138 |jstor=2639498 |url=https://www.jstor.org/stable/2639498 |issn=0018-246X|url-access=subscription }}</ref>). He may have been influenced by the [[Duchy of Brabant|Brabant]]ine custom of an incoming ruler being officially told of his duties and welcomed:<ref name=maarten/> the [[Joyous Entry of 1356|Joyous Entry]] was a kind of contract. A monarchy should not be absolute: it should be "checked and diluted with a mixture of aristocracy and democracy to prevent it ever breaking out into tyranny".<ref name="seop2009" /> The same considerations applied to church princes.

Erasmus contrasts the Christian Prince with the Tyrant, who has no love from the people, will be surrounded by flatterers, and can expect no loyalty or peace. Unspoken in Erasmus's views may have been the idea that the people can remove a tyrant; however, espousing this explicitly could expose people to capital charges of sedition or treason. Erasmus typically limited his political discussion to what could be couched as personal faith and morality by or between Christians, his business as a doctor of theology.

He produced a Latin [[Works_of_Erasmus#Opuscula_plutarchi_(1514),_and_Apophthegmatum_opus_(1531)|edition]] of [[Plutarch]]'s [[Moralia|"How to tell a flatterer from a friend]]" ({{lang|grc|Πῶς ἄν τις διακρίνειε τὸν κόλακα τοῦ φίλου}}) with an introductory dedication to [[Henry VIII]], humourously over-praising Henry while raising the serious concern.

===Religious reform===
{{Catholic philosophy}}

====Personal Reform====
=====Proper attitude to sacraments=====
Erasmus expressed much of his reform program in terms of the proper attitude towards the [[sacraments]] and their ramifications:<ref>{{cite book |last1=Payne |first1=John B. |title=Erasmus: His Theology of the Sacraments |date=1970 |publisher=Knox |language=en}}</ref> notably for the underappreciated sacraments of Baptism and Marriage (see ''[[#On the Institution of Christian Marriage (1526)|On the Institution of Christian Marriage]]'') considered as vocations more than events;{{refn|group=note|
In marriage, Erasmus's two significant innovations, according to historian Nathan Ron, were that "matrimony can and should be a joyous bond, and that this goal can be achieved by a relationship between spouses based on mutuality, conversation, and persuasion."<ref name="OnWomen">{{cite book | last=Ron | first=Nathan |chapter=Erasmus on the Education and Nature of Women | title=Erasmus: intellectual of the 16th century | publisher=Palgrave Macmillan | publication-place=Cham | date=28 July 2021 | isbn=978-3-030-79859-8 | pages=37–47}}</ref>{{rp|4:43}} }} and for the mysterious Eucharist, pragmatic Confession, the dangerous [[Last Rites]] (writing ''On the Preparation for Death''),<ref group=note>According to historian Thomas Tentler, few Christians from his century gave as much emphasis as Erasmus to a pious attitude to death: the terrors of death are "closely connected to guilt from sin and fear of punishment" the antidote to which is first "trust in Christ and His ability to forgive sins", avoiding (Lutheran) boastful pride, then a loving, undespairing life lived with appropriate penitence. The priests' focus in the Last Rites should be comfort and hope. {{cite journal |last1=Tentler |first1=Thomas N. |title=Forgiveness and Consolation in the Religious Thought of Erasmus |journal=Studies in the Renaissance |year=1965 |volume=12 |pages=110–133 |doi=10.2307/2857071 |jstor=2857071  |issn=0081-8658}}</ref> and the pastoral Holy Orders (see ''[[#The Preacher (1536)|Ecclesiastes]]'').<ref>{{cite journal |last1=Tylenda |first1=Joseph N. |title=Book Review: Erasmus: His Theology of the Sacraments |journal=Theological Studies |date=December 1971 |volume=32 |issue=4 |pages=694–696 |doi=10.1177/004056397103200415|s2cid=170334683 }}</ref> Historians have noted that Erasmus's commendation of the benefits of immersive, docile scripture-reading is put in sacramental terms.{{refn|group=note| name=sider2020|"It is because Christ is in the pages of the bible that we meet him as a living person. As we read these pages we absorb his presence, we become one with him." Robert Sider<ref name=sider2020>{{cite journal |last1=Sider |first1=Robert |editor-first1=Robert D. |editor-last1=Sider |title=Erasmus on the New Testament |journal=Erasmus Studies |date=31 December 2020 |doi=10.3138/9781487533250|isbn=978-1-4875-3325-0 |s2cid=241298542 }}</ref>}}
 
[[File:Johannes Oecolampadius by Asper.jpg|thumb|''Johannes Œcolampadius'' by Asper (1550)]]
A test of the Reformation was the doctrine of the sacraments, and the crux of this question was the observance of the [[Eucharist]]. Erasmus was concerned that the [[sacramentarian]]s, headed by [[Johannes Oecolampadius|Œcolampadius]] of Basel, were claiming Erasmus held views similar to their own to try to claim him for their schismatic and "erroneous" movement. When the Mass was finally banned in Basel in 1529, Erasmus immediately abandoned the city, as did the other expelled Catholic clergy.

In 1530, Erasmus published a [[list of editiones principes in Latin|new edition]] of the orthodox treatise of [[Algerus]] against the heretic [[Berengar of Tours]] in the eleventh century. He added a dedication, affirming his belief in the reality of the Body of Christ after consecration in the Eucharist, commonly referred to as [[transubstantiation]]. Erasmus seems to have suspected that the scholastic formulation of transubstantiation stretched language past its breaking point,<ref>{{Cite encyclopedia|url=https://www.britannica.com/topic/Praise-of-Folly-by-Erasmus|title = Praise of Folly &#124; work by Erasmus |encyclopedia=Encyclopædia Britannica}}</ref>  however he noted that even if transubstantiation were not true, as some Protestants has started to claim, it should not be a cause of preventing people with traditional views from worshipping (''latria'') God in the [[Sacramental bread|Host]], as the divinity of God is everywhere present.<ref>{{cite web |title=Erasmus of the Low Countries |url=https://publishing.cdlib.org/ucpressebooks/view?docId=ft5q2nb3vp&chunk.id=d0e12625&toc.id=&brand=ucpress;query=Erasmus%20of%20the%20Low%20Countries |website=publishing.cdlib.org}}</ref>

By and large, the miraculous real change that interested Erasmus, the author, more than that of the bread is the transformation in the humble partaker.<ref>{{cite journal |last1=Williams |first1=David |title=Sacramental Reading: Foxe's Book of Actes and Milton's Fifth Gospel |journal=The Communion of the Book |date=15 November 2022 |pages=157–228 |doi=10.1515/9780228015857-009|isbn=978-0-2280-1585-7 }}</ref>{{rp|211}} Erasmus wrote several notable pastoral books and pamphlets on sacraments, always looking through rather than at the rituals or forms:{{refn|group=note|On confession "he differed from Luther and Wycliffe as much as he differed from mainstream conservative theology in deferring any question of how the sacrament worked in favour of its creating a moral development in the penitent."<ref name=marquis/>{{rp|54}} }}

*on marriage and wise matches, 
*preparation for confession and the need for pastoral encouragement by priests (whose primary duty was to shepherd, not just to consecrate/absolve),<ref name=marquis/>{{rp|73}}  
*preparation for death and the need to assuage fear, 
*training and helping the preaching duties of priests under bishops, 
*baptism and the need for that faithful to own the baptismal vows made for them.

====Catholic reform====

=====Institutional reforms=====
[[File:Albrecht Dürer - Portrait of Erasmus - WGA07088.jpg|thumb|Albrecht Dürer, ''Portrait of Erasmus'', sketch: black chalk on paper, 1520]]
The [[Protestant Reformation]] began in the year following the publication of his [[Textus receptus|pathbreaking]] edition of the [[Novum Instrumentum omne|New Testament]] in Latin and Greek (1516). The issues between the reforming and reactionary tendencies of the [[Catholic Church|church]], from which [[Protestantism]] later emerged, had become so clear that many intellectuals and churchmen could not escape the summons to join the debate.

According to historian C. Scott Dixon, Erasmus not only criticised church failings but questioned many of his Church's basic teachings;<ref group=note name="Dixon 2012">"Erasmus had been [[criticism of the Catholic Church|criticizing the Catholic church]] for years before the [[Protestant Reformers|reformers]] emerged, and not just pointing up its failings but questioning many of its basic teachings. He was the author of a series of publications, including a [[Novum Instrumentum omne|Greek edition of the New Testament]] (1516), which laid the foundations for a model of Christianity that called for a pared-down, internalized style of religiosity focused on Scripture rather than the elaborate, and incessant, outward rituals of the [[Christianity in the Middle Ages|medieval church]]. Erasmus was not a forerunner in the sense that he conceived or defended ideas that later made up the substance of the Reformation thought. [...] It is enough that some of his ideas merged with the later Reformation message." {{cite book |last=Dixon |first=C. Scott |year=2012 |title=Contesting the Reformation |url=https://books.google.com/books?id=i6kf0Tv_i1AC&pg=PA60 |publisher=[[Wiley-Blackwell]] |page=60 |isbn=978-1-4051-1323-6 }}</ref> however, according to biographer Erika Rummel, "Erasmus was aiming at the correction of abuses rather than at doctrinal innovation or institutional change."{{refn |group=note|"Unlike Luther, he accepted papal primacy and the teaching authority of the church and did not discount human tradition. The reforms proposed by Erasmus were in the social rather than the doctrinal realm. His principal aim was to foster piety and to deepen spirituality."
<ref name=rummel1>{{cite book |last1=Rummel |first1=Erika |chapter=The theology of Erasmus |title=The Cambridge Companion to Reformation Theology |series=Cambridge Companions to Religion |year=2004 |pages=28–38 |url=https://www.cambridge.org/core/books/abs/cambridge-companion-to-reformation-theology/theology-of-erasmus/A1916A5FFA073EEC8D42C60E03F028E3 |publisher=Cambridge University Press |doi=10.1017/CCOL0521772249.005 |isbn=978-0-521-77224-2 |access-date=10 November 2023 |archive-date=10 November 2023 |archive-url=https://web.archive.org/web/20231110071325/https://www.cambridge.org/core/books/abs/cambridge-companion-to-reformation-theology/theology-of-erasmus/A1916A5FFA073EEC8D42C60E03F028E3 |url-status=live |url-access=subscription }}</ref>{{rp|37}} }}

In theologian Louis Bouyer's interpretation,<ref name=bouyer1/> Erasmus's agenda was "to reform the Church from within by a renewal of biblical theology, based on philological study of the New Testament text, and supported by a knowledge of patristics, itself renewed by the same methods. The final object of it all was to nourish [...] chiefly moral and spiritual reform".<ref group=note>"Rigorously scientific biblical study must sustain an effort to renew the interior life, and the interior life must itself be at once the agent and the beneficiary of a renewal of the whole of Christian society." This went beyond the  {{lang|la|devotio moderna}}, which "was a spirituality of teachers"m</ref>

At the height of his literary fame, Erasmus was called upon to take one side, but public partisanship was foreign to his beliefs, nature, and habits. Despite all his [[Criticism of the Catholic Church|criticism of clerical corruption and abuses within the Western Church]],{{refn|group=note|Writer Gregory Wolfe notes however "For Erasmus, the narrative of decline is a form of despair, a failure to believe that the tradition can and will generate new life."<ref>{{cite journal |last1=Wolfe |first1=Gregory |title=The Erasmus Option |journal=Image Journal |issue=94 |url=https://imagejournal.org/article/erasmusoption/ |access-date=19 January 2024 |archive-date=19 January 2024 |archive-url=https://web.archive.org/web/20240119230956/https://imagejournal.org/article/erasmusoption/ |url-status=live }}</ref>}} especially at first he sided unambiguously with neither Luther nor the anti-Lutherans publicly (though in private he lobbied assiduously against extremism from both parties), but eventually shunned the breakaway Protestant Reformation movements along with their most [[Radical Reformation|radical offshoots]].<ref name="Hoffmann 1989"/>

{{Blockquote|I have constantly declared, in countless letters, booklets, and personal
statements, that I do not want to be involved with either party.|source=Erasmus, ''Spongia'' (1523)}}

The world had laughed at his satire, ''[[The Praise of Folly]]'', but few had interfered with his activities. He believed that his work had commended itself to the religious world's best minds and dominant powers. Erasmus chose to write in Latin (and Greek), the languages of scholars. He did not build a large body of supporters among the unlettered; his critiques reached a small but elite audience.<ref>{{cite book|last=Wallace|first=Peter G.|title=European History in Perspective: The Long European Reformation|year=2004|publisher=Palgrave Macmillan|location=New York|isbn=978-0-333-64451-5|page=70}}</ref>

Erasmus was also notable for exposing several important historical documents of theological and political importance as forgeries or misattributions: including pseudo-[[Dionysius the Areopagite]], the {{lang|la|[[Gravi de pugna]]}} attributed to [[St Augustine]], the {{lang|la|[[Ad Herennium]]}} attributed to Cicero, and (by reprinting [[Lorenzo Valla]]'s work)<ref>{{cite journal |last1=Levine |first1=Joseph M. |title=Reginald Pecock and Lorenzo Valla on the Donation of Constantine |journal=Studies in the Renaissance |year=1973 |volume=20 |pages=118–143 |doi=10.2307/2857015 |jstor=2857015  |issn=0081-8658}}</ref> the [[Donation of Constantine]].

=====Anti-fraternalism=====
Reacting from his own experiences, Erasmus came to believe that monastic life and institutions no longer served the positive spiritual or social purpose they once may have:<ref>{{cite book |last1=Post |first1=Regnerus Richardus |title=The Modern Devotion: Confrontation with Reformation and Humanism |date=1968 |publisher=Brill Archive |language=en}}</ref>{{rp|669}} in the ''Enchiridion'' he controversially put it "Monkishness is not piety."{{refn|group=note|{{lang|la|monachatus non-est pietas}}, "Being a monk is not piety", but he adds "but a way of life that may be useful or not useful according to each man's physical make-up and disposition".<ref name=rummel1/>{{rp|36}} }} At this time, it was better to live as "a monk in the world" than in the monastery.{{refn|group=note|DeMolen claims: "It is important to recall that Erasmus remained a member of the Austin Canons all his life. His lifestyle harmonized with the spirit of the Austin Canons even though he lived outside their monastic walls."<ref name=demolen1/> Erasmus represents the anti-[[Observantism|Observantist]] wing of the canons regular who believed that the charism of their orders required them to be more externally focussed (on pastoral, missionary, scholarly, charitable and sacramental works) and correspondingly de-focussed on monastic severity and ceremonialism. 
}}

Many of his works contain diatribes against supposed monastic corruption and careerism, particularly against the mendicant friars (Franciscans and Dominicans). These orders also typically ran the university's Scholastic theology programs, from whose ranks came his most dangerous enemies. The more some attacked him, the more offensive he became about what he saw as their political influence and materialistic opportunism.

{{rquote|right|Alastor, an evil spirit: "They are a certain Sort of Animals in black and white Vestments, Ash-colour'd Coats, and various other Dresses, that are always hovering about the Courts of Princes, and [to each side] are continually instilling into their Ears the Love of War, and exhorting the Nobility and common People to it, haranguing them in their Sermons, that it is a just, holy and religious War. [...]"
Charon: "[...] What do they get out of it?"
Alastor: "Because they get more by those that die, than those that live. There are last Wills and Testaments, Funeral Obsequies, Bulls, and a great many other Articles of no despicable Profit. And in the last Place, they had rather live in a Camp, than in their Cells. War breeds a great many Bishops, who were not thought good for any Thing in a Time of Peace." |source=Erasmus, "Charon", ''Colloquies''}}

He was scandalised by superstitions (such as that if a person were buried in a Franciscan habit, they would go directly to heaven),{{refn|group=note|See the colloquy {{lang|la|Exequiae Seriphicae}}<ref name=bietenholz/>}} crime,<ref>{{cite journal |last1=Lusset |first1=Elizabeth |title='Non monachus, sed demoniacus': Crime in Medieval Religious Communities in Western Europe, 12th–15th Centuries |journal=The Monasric Research Bulletin |year=2012 |issue=18 |url=https://www.york.ac.uk/media/borthwick/documents/publications/The%20Monastic%20Research%20Bulletin,%20Issue%2018%20(2012).pdf |access-date=13 December 2023 |archive-date=13 December 2023 |archive-url=https://web.archive.org/web/20231213153028/https://www.york.ac.uk/media/borthwick/documents/publications/The%20Monastic%20Research%20Bulletin%2C%20Issue%2018%20%282012%29.pdf |url-status=live }}</ref> and child novices. He advocated various reforms, including a ban on taking orders until the 30th year; the closure of corrupt and smaller monasteries; respect for bishops; requiring work, not begging (reflecting the practice of his own order of [[Augustinian Canons]]); the downplaying of monastic hours, fasts and ceremonies; and a less mendacious approach to gullible pilgrims and tenants.

However, he was not in favour of speedy closures of monasteries, nor of closing larger reformed monasteries with important libraries: in his account of his pilgrimage to Walsingham, he noted that the funds extracted from pilgrims typically supported houses for the poor and elderly.<ref name=pilgrimage>''A Religious Pilgrimage'', {{cite web |last1=Seery |first1=Stephenia |title=The Colloquies of Erasmus |url=https://it.cgu.edu/earlymodernjournal/vol1-no1/seery.html |publisher=Claremont Graduate University}}</ref>

These ideas widely influenced his generation of humanists, both Catholic and Protestant,<ref name=knowles>{{cite journal |last1=Knowles |first1=Dom David |title=Ch XI – Erasmus |journal=The Religious Orders in England |date=27 September 1979 |doi=10.1017/CBO9780511560668.012}}</ref>{{rp|152}} and the lurid hyperbolic attacks in his half-satire ''The Praise of Folly'' were later treated by Protestants as objective reports of near-universal corruption.<ref>{{cite journal |last1=Dodds |first1=Gregory D. |title=An Accidental Historian: Erasmus and the English History of the Reformation |journal=Church History |date=2013 |volume=82 |issue=2 |pages=273–292 |doi=10.1017/S0009640713000024 |jstor=24532952 |url=https://www.jstor.org/stable/24532952 |issn=0009-6407}}</ref> Furthermore, "what is said over a glass of wine, ought not to be remembered and written down as a serious statement of belief", such as his proposal to marry all monks to all nuns or to send them all away to fight the Turks and colonise new islands.<ref name=gasquet/>

He believed the only vow necessary for Christians should be the vow of baptism, and others such as the vows of the [[evangelical counsels]], while admirable in intent and content, were now mainly counter-productive.

However, Erasmus frequently commended the [[evangelical counsels]] for all believers, and with more than lip service: for example, the first adage of his reputation-establishing {{lang|la|Adagia}} was "Between friends all is common", where he tied common ownership (such as practised by his order's style of poverty) with the teachings of classical philosophers and Christ.<ref>{{cite web |last1=Willinsky |first1=John |title=Make Haste Slowly: Aldus and Erasmus, Printers and Scholars |url=https://aldine.lib.sfu.ca/willinsky-make-haste-slowly |website=Aldus |publisher=Simon Fraser University}}</ref>

His main Catholic opposition was from scholars in the mendicant orders. He purported that "[[Francis of Assisi|Saint Francis]] came lately to me in a dream and thanked me for chastising them."<ref>Letter to Charles Utenhove (1523)</ref> After his lifetime, scholars of mendicant orders have sometimes disputed Erasmus as hyperbolic and ill-informed. A 20th-century [[Benedictine]] scholar wrote of him as "all sail and no rudder".<ref name=seaver/>{{rp|357}}

Erasmus did also have significant support and contact with reform-minded friars, including [[Franciscans]] such as Jean Vitrier and [[Cardinal Cisneros]], and Dominicans such as [[Cardinal Cajetan]], the former master of the [[Order of Preachers]].

====Protestant reform====
The early reformers built their theology on Erasmus's philological analyses of specific verses in the New Testament: repentance over penance (the basis of the first thesis of the Luther's [[95 Theses]]), justification by imputation, grace as favour or clemency, faith as hoping trust,<ref name=green>{{cite journal |last1=Green |first1=Lowell C. |title=The Influence of Erasmus upon Melanchthon, Luther and the Formula of Concord in the Doctrine of Justification |journal=Church History |year=1974 |volume=43 |issue=2 |pages=183–200 
|jstor=3163951 |s2cid=170458328 |doi=10.2307/3163951 |issn=0009-6407}}</ref> human transformation over reformation, congregation over church, mystery over sacrament, etc. In Erasmus's view, they went too far, downplayed Sacred Tradition such as Patristic interpretations, and irresponsibly fomented bloodshed.

Erasmus was one of many scandalised by the sale of indulgences to fund Pope Leo X's projects. His view, given in a 1518 letter to [[John Colet]], was less theological than political: "The Roman curia has abandoned any sense of shame. What could be more shameless than these constant indulgences? And now they put up war against the Turks as a pretext, when their aim really is to drive the Spaniards from Naples."<ref name=letters594/>

=====Increasing disagreement with Luther=====
[[File:Cranach, Portraits of Martin Luther and Philipp Melanchthon.jpg|thumb|upright=1.5|Portraits of [[Martin Luther]] (left) and [[Philip Melanchthon]] by [[Lucas Cranach the Elder]]]]
Erasmus and Luther impacted each other greatly. Each had misgivings about each other from the beginning (Erasmus on Luther's rash and antagonistic character, Luther on Erasmus's focus on morality rather than grace) but strategically agreed not to be negative about the other in public.

Noting Luther's criticisms of corruption in the Church, Erasmus  described Luther to Pope Leo X as "a mighty trumpet of gospel truth" while agreeing, "It is clear that many of the reforms for which Luther calls" (e.g., on the sale of indulgences) "are urgently needed."<ref name="Galli, Mark 2000, p. 344">Galli, Mark, and Olsen, TED (conference). ''131 Christians Everyone Should Know''. Nashville: Holman Reference, 2000, p. 344.</ref> However, behind the scenes Erasmus forbade his publisher Froben from handling the works of Luther<ref name=serikoff>{{cite journal |last1=Serikoff |first1=Nicolaj|title=The Concept of Scholar-Publisher in Renaissance: Johannes Froben |journal=Journal of the Washington Academy of Sciences |year=2004 |volume=90 |issue=1 |pages=53–69 |jstor=24530877 |issn=0043-0439}}</ref>{{rp|64}} and tried to keep the reform movement focused on institutional rather than theological issues, yet he also privately wrote to authorities to prevent Luther's persecution. In the words of one historian, "at this earlier period he was more concerned with the fate of Luther than his theology."<ref name=kleinhans>{{cite journal |last1=Kleinhans |first1=Robert G. |title=Luther and Erasmus, Another Perspective |journal=Church History |year=1970 |volume=39 |issue=4 |pages=459–469 |doi=10.2307/3162926 |jstor=3162926 |s2cid=162208956  |issn=0009-6407}}</ref>

In 1520, Erasmus wrote that "Luther ought to be answered and not crushed."<ref>Letter to Louis Marlianus, 25 March 1520</ref> However, the publication of Luther's ''[[On the Babylonian Captivity of the Church]]'' (October 1520),<ref>{{cite web |title=Erasmus – Dutch Humanist, Protestant Challenge |url=https://www.britannica.com/biography/Erasmus-Dutch-humanist/The-Protestant-challenge |website=Encyclopelædia Britannica |language=en |access-date=21 June 2023 |archive-date=21 June 2023 |archive-url=https://web.archive.org/web/20230621053941/https://www.britannica.com/biography/Erasmus-Dutch-humanist/The-Protestant-challenge |url-status=live }}</ref> which largely repudiated Church teaching on sacraments,<ref name=marquis>{{cite thesis |last1=Marquis |first1=Todd A. |title=From penance to repentance: themes of forgiveness in the early English reformation |date=February 2016 |publisher=University of Warwick |url=http://wrap.warwick.ac.uk/82158 |language=en}}</ref>{{rp|82}} and his subsequent bellicosity drained Erasmus's and many humanists' sympathy, even more as Christians became partisans and the partisans took to violence.

Luther hoped for his cooperation in a work which seemed only the natural outcome of Erasmus's own,<ref group=note>"In the first years of the Reformation many thought that Luther was only carrying out the program of Erasmus, and this was the opinion of those strict Catholics who from the outset of the great conflict included Erasmus in their attacks on Luther." [[wikisource:Catholic Encyclopedia (1913)/Desiderius Erasmus|''Catholic Encyclopedia'']]</ref> and spoke with admiration of Erasmus's superior learning. In their early correspondence, Luther expressed boundless admiration for all Erasmus had done in the cause of a sound and reasonable Christianity and urged him to join the Lutheran party. Erasmus declined to commit himself, arguing his usual "small target" excuse, that to do so would endanger the cause of {{lang|la|[[Humanitas#Classical origins of term|bonae litterae]]}}{{refn|group=note|An expression Erasmus coined. ''[[:wikt:bonus#Latin|Bonae]]'' connotes more than just good, but also moral, honest and brave literature. Such ''sound learning'' encompassed both sacred literature ({{langx|la|sacrae litterae}}), namely patristic writings and sacred scriptures ({{langx|la|sacrae scripturae}}), and profane literature ({{langx|la|prophanae litterae}}) by classical pagan authors.<ref name=vankooten2024>{{cite journal |last1=van Kooten |first1=George |last2=Payne |first2=Matthew |last3=Rex |first3=Richard |last4=Bloemendal |first4=Jan |title=Erasmus' Cambridge Years (1511–1514): The Execution of Erasmus' Christian Humanist Programme, His Epitaph for Lady Margaret's Tomb in Westminster Abbey (1512), and His Failed Attempt to Obtain the Lady Margaret's Professorship in the Face of Scholastic Opposition |journal=Erasmus Studies |date=6 March 2024 |volume=44 |issue=1 |pages=33–102 |doi=10.1163/18749275-04401002|doi-access=free }}</ref>}}<ref>{{cite journal |last1=Cummings |first1=Brian |title=Erasmus and the Invention of Literature |journal=Erasmus of Rotterdam Society Yearbook |date=1 January 2013 |volume=33 |issue=1 |pages=22–54 |doi=10.1163/18749275-13330103}}</ref>  which he regarded as one of his purposes in life. Only as an independent scholar could he hope to influence the reform of religion. When Erasmus declined to support him, the "straightforward" Luther became angered that Erasmus was avoiding the responsibility due either to cowardice or a lack of purpose.

However, any hesitancy on the part of Erasmus may have stemmed not from lack of courage or conviction, but rather from a concern over the mounting disorder and violence of the reform movement. To [[Philip Melanchthon]] in 1524 he wrote:

{{blockquote|I know nothing of your church; at the very least it contains people who will, I fear, overturn the whole system and drive the princes into using force to restrain good men and bad alike. The gospel, the word of God, faith, Christ, and Holy Spirit – these words are always on their lips; look at their lives and they speak quite another language.<ref>{{cite book| chapter=Letter of 6 September 1524| title= Collected Works of Erasmus| year= 1992 | publisher=University of Toronto Press| volume=10| isbn= 0-8020-5976-7 |page= 380 | chapter-url= https://books.google.com/books?id=bYVEgXbiunkC&pg=PA380}}</ref>}}

Erasmus attempted various distinctions to escape accusations of Lutheranism: for example for the claim that he emphasized faith to the exclusion of charity he wrote "[My paraphrases] do not offer even the tiniest support to the Lutheran heresy, since my propositions [faith alone suffices without merits] speak of those who are purified by baptism, whereas Luther speaks of the good works of adults after baptism."<ref>{{cite journal |last1=Sider |first1=Robert D. |title=XI. The Last Years and Final Revisions (1529–36) |journal=The New Testament Scholarship of Erasmus |date=31 December 2019 |pages=314–382 |doi=10.3138/9781487510206-014 |isbn=978-1-4875-1020-6 }}</ref>{{rp|341}}

Catholic theologian George Chantraine notes that, where Luther quotes Luke 11:21 "He that is not with me is against me", Erasmus takes Mark 9:40 "For he that is not against us, is on our part."<ref name=kinney>{{cite journal |last1=Kinney |first1=Daniel |title=Georges Chantraine, S. J., Erasme et Luther: Libre et serf arbitre, etude Historique et Theologique. Paris: Éditions Lethielleux / Presses Universitaires de Namur, 1981. XLV + 503 pp. in-8°. 270 Fr |type=book review |journal=Moreana |date=February 1983 |volume=20 |issue=77 |pages=85–88 |doi=10.3366/more.1983.20.1.22}}</ref>{{rp|86}}

Though he sought to remain accommodative in doctrinal disputes, each side accused him of siding with the other, perhaps because of his perceived influence and what they regarded as his dissembling neutrality,<ref group=note>Future cardinal [[Aleander]], his former friend and roommate at the [[Aldine Press]], wrote "The poison of Erasmus has a much more dangerous effect than that of Luther". [[wikisource:Catholic Encyclopedia (1913)/Desiderius Erasmus|''Catholic Encyclopedia'']]</ref> which he regarded as peacemaking [[Accommodation (religion)#Christian accommodation|accommodation]]:

{{Blockquote|text=I detest dissension because it goes both against the teachings of Christ and against a secret inclination of nature. I doubt that either side in the dispute can be suppressed without grave loss.
|source=''On Free Will''<ref name="Galli, Mark 2000, p. 344"/>}}

=====Dispute on free will=====
{{Main|De libero arbitrio diatribe sive collatio}}
{{Further | Works of Erasmus#On Free Will (1524)}}
By 1523, and first suggested in a letter from Henry VIII, Erasmus had been convinced that Luther's ideas on necessity/free will were a subject of core disagreement deserving a public airing, and strategised with friends and correspondents<ref>{{cite web |last1=Emerton |first1=Ephraim |title=Desiderius Erasmus of Rotterdam |url=https://www.gutenberg.org/files/47517/47517-h/47517-h.htm#FNanchor_152 |website=Project Guttenberg |access-date=30 April 2023 |archive-date=30 April 2023 |archive-url=https://web.archive.org/web/20230430060431/https://www.gutenberg.org/files/47517/47517-h/47517-h.htm#FNanchor_152 |url-status=live }}</ref> on how to respond with proper moderation<ref>{{cite book |last1=Alfsvåg |first1=Knut |title=The Identity of Theology (Dissertation) |date=October 1995 |pages=6, 7 |url=https://www.alfsvag.com/onewebmedia/IdentityofTheology.pdf}}</ref> without making the situation worse for all, especially for the humanist reform agenda. He eventually chose a [[De libero arbitrio diatribe sive collatio#Background|campaign]] that involved an irenical 'dialogue' ''The Inquisition of Faith'',  a positive, evangelical model sermon ''On the Measureless Mercy of God'', and a gently critical 'diatribe' ''On Free Will''.

The publication of his brief book ''On Free Will'' initiated what has been called "The greatest debate of that era",<ref>{{cite journal |last1=Costello |first1=Gabriel J. |title=Erasmus, Luther and the Free Will Debate: Influencing the Philosophy of Management 500 Years on-whether we realise it or not! |journal=Conference: Philosophy of Management Conference University of Greenwich |year=2018 |url=https://www.researchgate.net/publication/325127081 |access-date=24 October 2023}}</ref> which still has ramifications today.<ref name=massing>Massing, 2022 ([https://www.harpercollins.com/products/fatal-discord-michael-massing?variant=39387603533858  publisher's abstract])</ref> They bypassed discussion on reforms which they both agreed on in general, and instead dealt with authority and biblical justifications of [[synergism]] versus [[monergism]] in relation to salvation.

Luther responded with [[w:On the Bondage of the Will|''On the Bondage of the Will'']] ({{lang|la|De servo arbitrio}}) (1525).

Erasmus replied to this in his lengthy two-volume ''Hyperaspistes'' and other works, which Luther ignored. Apart from the perceived moral failings among followers of the Reformers—an important sign for Erasmus—he also dreaded any change in doctrine, citing the long history of the Church as a bulwark against innovation. He put the matter bluntly to Luther:

{{Blockquote|text=We are dealing with this: Would a stable mind depart from the opinion handed down by so many men famous for holiness and miracles, depart from the decisions of the Church, and commit our souls to the faith of someone like you who has sprung up just now with a few followers, although the leading men of your flock do not agree either with you or among themselves – indeed though you do not even agree with yourself, since in this same ''Assertion''<ref>A reference to Luther's {{lang|la|Assertio omnium articulorum per bullam Leonis X. novissimam damnatorum}} (''Assertion of all the Articles condemned by the Bull of Leo X'', 1520), [[Weimar edition of Martin Luther's works|WA]] VII.</ref> you say one thing in the beginning and something else later on, recanting what you said before.|source=''Hyperaspistes'' I<ref>''Collected Works of Erasmus, Controversies: De Libero Arbitrio / Hyperaspistes I'', Peter Macardle, Clarence H. Miller, trans., Charles Trinkhaus, ed., University of Toronto Press, 1999, {{ISBN|978-0-8020-4317-7}} Vol. 76, p. 203</ref>}}

Continuing his chastisement of Luther – and undoubtedly put off by the notion of there being "no pure interpretation of Scripture anywhere but in Wittenberg"<ref>{{cite book|author=István Pieter Bejczy|title=Erasmus and the Middle Ages: The Historical Consciousness of a Christian Humanist|url=https://books.google.com/books?id=MxLV1yVyT7sC&pg=PA172|year=2001|publisher=Brill|isbn=90-04-12218-4|page=172}}</ref> – Erasmus touches upon another important point of the controversy:

{{Blockquote|text=You stipulate that we should not ask for or accept anything but Holy Scripture, but you do it in such a way as to require that we permit you to be its sole interpreter, renouncing all others. Thus the victory will be yours if we allow you to be not the steward but the lord of Holy Scripture.|source=''Hyperaspistes'', Book I<ref>''Hyperaspistes'', Book I, ''Collected Works of Erasmus'', Vol. 76, pp. 204–05.</ref>}}

===== "False evangelicals" =====
In 1529, Erasmus wrote "An epistle against those who falsely boast they are Evangelicals" to [[Gerard Geldenhouwer|Gerardus Geldenhouwer]] (former Bishop of Utrecht, also schooled at Deventer).

{{Blockquote| text=You declaim bitterly against the luxury of priests, the ambition of bishops, the tyranny of the Roman Pontiff, and the babbling of the sophists; against our prayers, fasts, and Masses; and you are not content to retrench the abuses that may be in these things, but must needs abolish them entirely.<ref name=preserved>''The Reformers on the Reformation (foreign),'' London, Burns & Oates, 1881, [https://archive.org/stream/a636947900londuoft#page/12/mode/2up/search/vulturius+neocomus pp. 13–14]. See also ''Erasmus'', Preserved Smith, 1923, Harper & Brothers, [https://books.google.com/books?id=l0obJ9XfPMUC&pg=PA391 pp. 391–92].</ref>}}

Here Erasmus complains of the doctrines and morals of the Reformers, applying the same critique he had made about public Scholastic disputations:

{{Blockquote|
Look around on this 'Evangelical' generation,<ref>{{lang|la|Circumspice populum istum Euangelicum...}} Latin text in Erasmus, [https://books.google.com/books?id=WIhDAAAAcAAJ&pg=PT174 ''Opera Omnia''] (1706), vol. 10, 1578BC.</ref> and observe whether among them less indulgence is given to luxury, lust, or avarice, than among those whom you so detest. Show me any one person who by that Gospel has been reclaimed from drunkenness to sobriety, from fury and passion to meekness, from avarice to liberality, from reviling to well-speaking, from wantonness to modesty. I will show you a great many who have become worse through following it. [...] The solemn prayers of the Church are abolished, but now there are very many who never pray at all. [...]

I have never entered their conventicles, but I have sometimes seen them returning from their sermons, the countenances of all of them displaying rage, and wonderful ferocity, as though they were animated by the evil spirit. [...]

Who ever beheld in their meetings any one of them shedding tears, smiting his breast, or grieving for his sins? [...] Confession to the priest is abolished, but very few now confess to God. [...] They have fled from Judaism that they may become Epicureans.
|source=''Epistola contra quosdam qui se falso iactant evangelicos.''<ref>{{cite book |editor=Manfred Hoffmann| title=Controversies | publisher=University of Toronto Press |year=  2010 | isbn=978-1-4426-6007-6 | doi=10.3138/9781442660076 | page=}}</ref>}}

===== Other=====
According to historian Christopher Ocker, the early reformers "needed tools that let their theological distinctions pose as commonplaces in a textual theology; [...] Erasmus provided the tools", but this tendentious distinction-making, reminiscent of the recent excesses of Scholasticism to Erasmus's eyes, "was precisely what Erasmus disliked about Luther" and "Protestant polemicists".<ref name=ocker2022/>

Erasmus wrote books against aspects of the teaching, impacts or threats of several other Reformers:<ref>{{cite journal |last1=Regier |first1=Willis |title=Review of Erasmus, Controversies: Collected Works of Erasmus, vol. 78, trans. Peter Matheson, Peter McCardle, Garth Tissol, and James Tracy. |journal=Bryn Mawr Review of Comparative Literature |date=1 January 2011 |volume=9 |issue=2 |url=https://repository.brynmawr.edu/bmrcl/vol9/iss2/5 |access-date=6 August 2023 |issn=1523-5734 |archive-date=6 August 2023 |archive-url=https://web.archive.org/web/20230806082322/https://repository.brynmawr.edu/bmrcl/vol9/iss2/5/ |url-status=live }}</ref>

* [[Ulrich von Hutten]]: {{lang|la|[[#A Sponge to wipe away the Spray of Hutten (1523)|Spongia adversus aspergines Hutteni]]}} (1523)
* [[Martin Bucer]]: ''Responsio ad fratres Inferioris Germaniae ad epistolam apologeticam incerto autoreproditam'' (1530)
* {{ill|Heinrich Eppendorf|de}}: ''Admonitio adversus mendacium et obstrectationem'' (1530)

However, Erasmus maintained friendly relations with other Protestants, notably the irenic [[Melanchthon]] and [[Albrecht Dürer]].

A common accusation, supposedly started by antagonistic monk-theologians,{{refn|group=note|Namely Egmondanus, the Louvain Carmelite Nicolaas Baechem.<ref name=ocker2022/>}} made Erasmus responsible for Martin Luther and the Reformation: "Erasmus laid the egg, and Luther hatched it." Erasmus wittily dismissed the charge, claiming that Luther had "hatched a different bird entirely".<ref name=renolds>Reynolds, Terrence M. (1977). [http://www.ctsfw.net/media/pdfs/reynoldserasmusresponsibleluther.pdf "Was Erasmus Responsible for Luther? A Study of the Relationship of the Two Reformers and Their Clash Over the Question of the Will"]. ''Concordia Theological Journal''. p. 2. {{Webarchive|url=https://web.archive.org/web/20230326031149/http://www.ctsfw.net/media/pdfs/reynoldserasmusresponsibleluther.pdf |date=26 March 2023 }}. Reynolds references Arthur Robert Pennington (1875), [https://archive.org/details/lifeandcharacte00penngoog/page/n242 ''The Life and Character of Erasmus''], p. 219.</ref> Erasmus-reader [[Peter Canisius]] commented: "Certainly there was no lack of eggs for Luther to hatch."<ref name=canisius>{{cite book |first=Himer M.|last= Pabel|chapter= Praise and Blame: Peter Canisius's ambivalent assessment of Erasmus |editor-last1=Enenkel |editor-first1=Karl Alfred Engelbert |title=The reception of Erasmus in the early modern period |date=2013 |page=139 |doi=10.1163/9789004255630_007 | isbn=978-90-04-25563-0}}</ref><ref group=note>Another commentator: "Erasmus laid the egg that Luther broke." {{cite web |last1=Midmore |first1=Brian |title=The differences between Erasmus and Luther in their approach to reform |url=http://www.passionforgrace.org.uk/Erasluther.html |access-date=3 December 2023 |date=7 February 2007|archive-url=https://web.archive.org/web/20070207041537/http://www.passionforgrace.org.uk/Erasluther.html |archive-date=7 February 2007 }}</ref>

=== Philosophy ===
[[File:Hans Holbein d.J. und Werkstatt - Erasmus von Rotterdam.jpg|thumbnail|Portrait by Hans Holbein the Younger and workshop]]
Erasmus has a problematic standing in the history of philosophy: whether he should be called a philosopher at all,<ref group="note">For Craig R. Thompson, Erasmus cannot be called philosopher in the technical sense, since he disdained formal logic and metaphysics and cared only for moral philosophy. Similarly, John Monfasani reminds us that Erasmus never claimed to be a philosopher, was not trained as a philosopher, and wrote no explicit works of philosophy, although he repeatedly engaged in controversies that crossed the boundary from philosophy to theology. His relation to philosophy bears further scrutiny. {{Cite web |last=MacPhail |first=Eric |title=Desiderius Erasmus (1468?—1536) |url=https://iep.utm.edu/erasmus/#H2 |website=Internet Encyclopedia of Philosophy |access-date=28 July 2023 |archive-date=17 August 2010 |archive-url=https://web.archive.org/web/20100817120759/https://iep.utm.edu/erasmus/#H2 |url-status=live }}</ref> (as, indeed, some question whether he should be considered a theologian either<ref name=mansfield/>{{rp|205}}).  Erasmus deemed himself to be a rhetorician (rhetoric being the art of argumentation to find what was most probably true on questions where logic could not provide certainty)<ref group=note>"Humanists regarded it (rhetoric) as a practical way to investigate questions on which dialectical argumentation based on logic had proved unable to produce certitude. Rhetoric was the procedure to be used in pursuit of conclusions that could not be proved beyond doubt but were the most probable choice among the alternatives explored." {{cite web |last1=Nauert |first1=Charles |title=Desiderius Erasmus |url=https://plato.stanford.edu/archIves/spr2010/entries/erasmus/#RheSke |website=plato.stanford.edu |language=en}}</ref> or grammarian rather than a philosopher.<ref>{{cite book |last1=Traninger |first1=Anita |chapter=Erasmus and the Philosophers |title=A Companion to Erasmus |date=25 January 2023 |pages=45–67 |doi=10.1163/9789004539686_005|isbn=978-90-04-53968-6 }}</ref>{{rp|66}} He was particularly influenced by satirist and rhetorician [[Lucian]].<ref group=note>"According to Erasmus, Lucian's laughter is the most appropriate instrument to guide pupils towards moral seriousness because it is the denial of every peremptory and dogmatic point of view and, therefore, the image of a joyful {{lang|la|pietas}} ("true religion ought to be the most cheerful thing in the world"; {{lang|la|De recta pronuntiatione}}, CWE 26, 385). By teaching the relativity of communicative situations and the variability of temperaments, the laughter resulting from the art of rhetoric comes to resemble the most sincere content of Christian morality, based on tolerance and loving persuasion." {{cite journal |last1=Bacchi |first1=Elisa |title=Hercules, Silenus and the Fly: Lucian's Rhetorical Paradoxes in Erasmus' Ethics |journal=Philosophical Readings Online Journal of Philosophy |year=2019 |volume=CI |issue=2 |url=https://www.academia.edu/38549692 |access-date=20 October 2023 |archive-date=1 November 2023 |archive-url=https://web.archive.org/web/20231101204154/https://www.academia.edu/38549692 |url-status=live }}</ref> Erasmus's writings shifted "an intellectual culture from logical disputation about things to quarrels about texts, contexts, and words".<ref name=ocker>{{cite journal |last1=Ocker |first1=Christopher |title=Review: Collected Works of Erasmus, vol. 73: Controversies: Apologia de 'In Principio Erat Sermo', Apologia de Loco 'Omnes quidem', De Esu Carnium, De Delectu Ciborum Scholia, Responsio ad Collationes, edited by Drysdall, Denis L. |journal=Erasmus Studies |year=2017 |volume=37 |issue=2 |pages=229–231 |doi=10.1163/18749275-03702007}}</ref>

====Classical====
Erasmus syncretistically took phrases, ideas and motifs from many classical philosophers to furnish discussions of Christian themes:{{refn|group=note|According to historian Jamie Gianoutsos, Erasmus was not cherry-picking, in the way of St Augustine's 'spoiling the Egyptians', i.e., acquiring what is valuable from the pagan heritage for the benefit of Christianity. "Erasmus, in contrast, had expressed reserve and even cautious criticism for Augustine's views while betraying great enthusiasm for St Jerome and his metaphor of the freeman who marries the captive slave to obtain her freedom. Christianity [...] had wed itself to the classical heritage to enhance and liberate it (i.e., that heritage) from its pagan ethos".<ref>{{cite journal |last1=Gianoutsos |first1=Jamie A. |title=Sapientia and Stultitia in John Colet's Commentary on First Corinthians |journal=Reformation & Renaissance Review |date=4 May 2019 |volume=21 |issue=2 |pages=109–125 |doi=10.1080/14622459.2019.1612979|s2cid=182939353 }}</ref>}} academics have identified aspects of his thought as variously [[Platonist]] (duality),<ref group=note>{{cite book |quote=Erasmus does not engage with Plato as a philosopher, at least not in any rigorous sense, but rather as a rhetorician of spiritual experience, the instigator of a metaphorical system which coheres effectively with Pauline Christianity.|first= Dominic |last=Baker-Smith|title=Platonism and the English Imagination |chapter= Uses of Plato by Erasmus and More  |date=1994 |pages=86–99 |doi=10.1017/CBO9780511553806.010  |isbn=978-0-521-40308-5 |quote-page=92}}</ref> [[Cynicism (philosophy)|Cynical]] ([[asceticism]]),<ref>{{cite journal |last1=Laursen |first1=J. C. |title=Erasmus and Christian Cynicism as Cultural Context for Toleration |journal=Theological Foundations of Modern Constitutional Theory|publisher= Nantes Institute for Advanced Study |year=2016 |url=https://www.iea-nantes.fr/rtefiles/File/Ateliers/2016%20Hong/erasmus-and-christian-cynicism-j-c-laursen.pdf |access-date=8 August 2023}}</ref>
<ref name=dogs>{{cite journal |last1=Roberts |first1=Hugh |title=Dogs' Tales: Representations of Ancient Cynicism in French Renaissance Texts |journal=Faux Titre Online| volume= 279|date=1 January 2006 |doi=10.1163/9789401202985_006|s2cid=243905013 }}</ref> [[Stoicism|Stoic]] ([[adiaphora]]),<ref name=dealy>{{cite book |last1=Dealy |first1=Ross |title=The Stoic Origins of Erasmus' Philosophy of Christ |date=2017 |publisher=University of Toronto Press |jstor=10.3138/j.ctt1kgqwzz |isbn=978-1-4875-0061-0}}</ref> [[Epicurean]] ([[ataraxia]],<ref group=note>"Despite a lack of formal philosophical training and an antipathy to medieval [[scholasticism]], Erasmus possessed not only a certain familiarity with [[Thomas Aquinas]], but also close knowledge of [[Plato]] and [[Aristotle]]. Erasmus' interest in some Platonic motifs is well known. But the most consistent philosophical theme in Erasmus' writings from his earliest to his latest was that of the [[Epicurean]] goal of peace of mind, ''[[ataraxia]]''. Erasmus, in fact, combined Christianity with a nuanced Epicurean morality. This Epicureanism, when combined in turn with a commitment to the {{lang|la|[[Sensus fidelium#Use by the magisterium|consensus Ecclesiae]]}} as well as with an allergy to dogmatic formulations and an appreciation of the [[Greek Fathers]], ultimately rendered Erasmus alien to [[Martin Luther|Luther]] and [[Protestantism]] though they agreed on much." Abstract of {{cite journal |last1=Monfasani |first1=John |title=Twenty-fifth Annual Margaret Mann Phillips Lecture: Erasmus and the Philosophers |journal=Erasmus of Rotterdam Society Yearbook |year=2012 |volume=32 |issue=1 |pages=47–68 |doi=10.1163/18749275-00000005}}</ref>  pleasure as virtue),<ref>{{cite journal |last1=Leushuis |first1=Reinier |title=The Paradox of Christian Epicureanism in Dialogue: Erasmus' Colloquy The Epicurean |journal=Erasmus Studies |year=2015 |volume=35 |issue=2 |pages=113–136 |doi=10.1163/18749275-03502003}}</ref> realist/non-voluntarist,<ref>{{Cite web|url=https://www.patheos.com/blogs/rogereolson/2010/12/a-much-neglected-basic-choice-in-theology/|title=A Much Neglected Basic Choice in Theology|first=Roger E.|last=Olson|date=26 December 2010|access-date=2 December 2023|archive-date=19 January 2024|archive-url=https://web.archive.org/web/20240119154826/https://www.patheos.com/blogs/rogereolson/2010/12/a-much-neglected-basic-choice-in-theology/|url-status=live}}</ref>
and [[Isocrates|Isocratic]] (rhetoric, political education, syncretism).<ref>{{cite thesis |last1=Innerd |first1=W. L. |title=The contribution of Isocrates to Western educational thought |year=1969 |publisher=Durham University |url=http://etheses.dur.ac.uk/9599/ |type=Masters |access-date=21 December 2023 |archive-date=13 April 2021 |archive-url=https://web.archive.org/web/20210413053157/http://etheses.dur.ac.uk/9599/ |url-status=live }}</ref>{{rp|19}} However, his Christianized version of [[Epicureanism]] is regarded as his own.<ref>{{cite journal |last1=Linkels |first1=Nicole |title=Philosophy and Religion in service of the Philosophia Christi |journal=Erasmus Student Journal of Philosophy |year=2013 |issue=5 |page=48 |url=https://www.eur.nl/sites/corporate/files/ESJP.5.2013.04.Linkels.pdf |access-date=19 July 2023}}</ref>

Erasmus was sympathetic to a kind of epistemological ([[Ciceronian]]<ref>{{cite web |last1=Thorsrud |first1=Harald |title=Cicero: Academic Skepticism |url=https://iep.utm.edu/cicero-academic-skepticism/ |website=Internet Encyclopedia of Philosophy |access-date=21 April 2024 |archive-date=13 March 2024 |archive-url=https://web.archive.org/web/20240313225043/https://iep.utm.edu/cicero-academic-skepticism/ |url-status=live }}</ref> not [[Cartesian doubt|Cartesian]])<ref name=boyle/>{{rp|50}} [[Pyrrhonism|Scepticism]]:{{refn|group=note|Historian Fritz Caspari quipped that [[Machiavelli]] "appears as a sceptic whose premise is the badness of man", while Erasmus is a sceptic whose general premise is "man is or can be made good".<ref name=caspari>{{cite journal |last1=Caspari |first1=Fritz |title=Erasmus on the Social Functions of Christian Humanism |journal=Journal of the History of Ideas |year=1947 |volume=8 |issue=1 |pages=78–106 |doi=10.2307/2707442 |jstor=2707442  |issn=0022-5037}}</ref> }}

{{Blockquote|A Sceptic is not someone who doesn't care to know what is true or false&nbsp;... but rather someone who does not make a final decision easily or fight to the death for his own opinion, but rather accepts as probable what someone else accepts as certain&nbsp;... I explicitly exclude from Scepticism whatever is set forth in Sacred Scripture or whatever has been handed down to us by the authority of the Church. |source= Erasmus<ref>{{cite web |last1=Rummel |first1=Erika |last2=MacPhail |first2=Eric |title=Desiderius Erasmus |url=https://plato.stanford.edu/entries/erasmus/#Meth |website=The Stanford Encyclopedia of Philosophy |publisher=Metaphysics Research Lab, Stanford University |year=2021 |access-date=25 August 2023 |archive-date=11 December 2017 |archive-url=https://web.archive.org/web/20171211081603/https://plato.stanford.edu/entries/erasmus/#Meth |url-status=live }}</ref>}}

Historian Kirk Essary has noted that from his earliest to last works Erasmus "regularly denounced the Stoics as specifically unchristian in their hardline position and advocacy of {{lang|la|apatheia}}": warm affection and an appropriately fiery heart being inalienable parts of human sincerity;<ref name=fiery>{{cite journal |last1=Essary |first1=Kirk |title=Fiery Heart and Fiery Tongue: Emotion in Erasmus' Ecclesiastes |journal=Erasmus Studies |year=2016 |volume=36 |issue=1 |pages=5–34 |doi=10.1163/18749275-03601014}}</ref>{{rp|17}} however, historian Ross Dealy sees Erasmus's decrial of other non-gentle "perverse affections" as having Stoical roots.<ref name=dealy/>

Following [[Tyrannius Rufinus|Rufinus]]' translation of [[Origen]]'s commentary on [[Epistle to the Romans|Romans]], Erasmus wrote in terms of a tri-partite nature of man, with the soul ({{lang|la|animus}}) as the seat of free will: choosing the spirit ({{lang|la|spiritus}}) over the warring flesh/carnality ({{lang|la|carnis}}) creates right order.<ref name=marsh>{{cite journal |last1=Marsh |first1=David |title=Erasmus on the Antithesis of Body and Soul |journal=Journal of the History of Ideas |date=1976 |volume=37 |issue=4 |pages=673–688 |doi=10.2307/2709030 |jstor=2709030 |url=https://www.jstor.org/stable/2709030 |issn=0022-5037}}</ref>

{{Blockquote|The body is purely material; the spirit is purely divine; the soul&nbsp;... is tossed back and forward between the two according to whether it resists or gives way to the temptations of the flesh. The spirit makes us gods; the body makes us beasts; the soul makes us men.|Erasmus{{citation needed|date=June 2025}}
}}

Erasmus also put it that the mind ({{lang|la|anima}}) should act a ruler over the body ({{lang|la|corpus}}) and the spirit, which he used to provide political analogies: correct rule (by the prince=mind) produces peace in the body and the body politic.<ref name=marsh/>

According to theologian [[George van Kooten]], Erasmus was the first modern scholar "to note the similarities between Plato's ''Symposium'' and John's Gospel", first in the ''Enchiridion'' then in the ''Adagia'', pre-dating other scholarly interest by 400 years.<ref name="vanKooten">{{cite web |last1=van Kooten |first1=George |title=Three Symposia |url=https://www.divinity.cam.ac.uk/system/files/documents/inaugural-lecture-george-van-kooten-three-symposia.pdf |website=Faculty of Divinity |publisher=University of Cambridge |access-date=5 August 2023 |archive-date=11 August 2023 |archive-url=https://web.archive.org/web/20230811151428/https://www.divinity.cam.ac.uk/system/files/documents/inaugural-lecture-george-van-kooten-three-symposia.pdf |url-status=live }}</ref>
<ref>{{cite book |contributor-first=Harold W. |contributor-last=Attridge |contribution=Plato, Plutarch, and John: Three Symposia about Love |last1=Townsend |first1=Philippa |last2=Denzey Lewis |first2=Nicola |last3=Jenott |first3=Lance |last4=Iricinschi |first4=Eduard |title=Beyond the Gnostic Gospels: Studies Building on the Work of Elaine Pagels |series=Studies and Texts in Antiquity and Christianity |volume=82 |date=2013 |publisher=Mohr Siebec |location=Tübingen}}</ref>

====Anti-scholasticism====
[[File:Thomas van Aquino inspireert zich op de geschriften van andere theologen Titelpagina voor D. Augvstini et SS. Patrvm de Libero Arbitrio Interpres Thomifticus Contra Ianfenitas (titel op object), RP-P-OB-7416.jpg |thumb|Thomas Aquinas inspiring himself on Free Will from the writings of previous theologians such as Augustine (1652)]]

{{blockquote|text=Erasmus did not have a metaphysical bone in his frail body, and had no real feeling for the philosophical concerns of scholastic theology. |source=Lewis W. Spitz<ref name=spitz>{{cite journal |last1=Spitz |first1=Lewis W. |title=Desiderius Erasmus |journal=Reformers in Profile: [essays] |year=1967 |url=https://archive.org/details/reformers-in-profile/page/n67/mode/2up}}</ref>{{rp|70}} }}

He usually eschewed metaphysical, epistemological and logical philosophy as found in [[Peripatetic school|Aristotle]]:<ref group=note>In the ''Adagia'', Erasmus quotes Aristotle 304 times, "making extensive use of the moral, philosophical, political, and rhetorical writings as well as those on natural philosophy, while completely shunning the logical works that formed the basis for scholastic philosophy". {{cite book |last1=Mann Phillips |first1=Margaret |title=The 'Adages' of Erasmus. A Study with Translations |date=1964 |publisher=Cambridge University Press}} Cited by {{cite book |last1=Traninger |first1=Anita |chapter=Erasmus and the Philosophers |title=A Companion to Erasmus |date=25 January 2023 |pages=45–67 |doi=10.1163/9789004539686_005|isbn=978-90-04-53968-6 }}</ref> in particular the curriculum and systematic methods of the post-Aquinas Schoolmen ([[Scholastics]]){{refn|group=note|"However learned the works of those men may be, however 'subtle' and, if it please them, however 'seraphic', it must still be admitted that the Gospels and Epistles are the supreme authority." Erasmus, ''Paraclesis'', cited by Sider<ref name=sider>{{cite journal |last1=Sider |first1=Robert |editor-first1=Robert D. |editor-last1=Sider |title=Erasmus on the New Testament |journal=Erasmus Studies |date=2 April 2020 |doi=10.3138/9781487533250  |publisher=University of Toronto Press |isbn=978-1-4875-3325-0 |s2cid=241298542 |language=en}}</ref>}} and what he regarded as their frigid, counter-productive [[Aristoteleanism]]:{{refn|group=note|Erasmus followed the tradition of proto-humanist [[Petrarch]], summarised as: "Aristotle was spiritually deficient, because although he could define virtue, his words lacked the power to motivate men to lead virtuous lives. It was not possible to know God adequately in this life, but it was possible to love him, which made virtue far more important than knowledge."<ref>{{cite journal |last1=Hitchcock |first1=James |title=The Age of Reformations by James Hitchcock |journal=Touchstone: A Journal of Mere Christianity |url=http://touchstonemag.com/archives/article.php?id=30-05-036-f |language=en}}</ref>{{rp|39}} }} "What has Aristotle to do with Christ?"<ref>{{cite book |title=The Erasmus Reader |chapter=Letter to Dorp |date=1990 |pages=169–194 |chapter-url=https://www.jstor.org/stable/10.3138/j.ctt1287x95.12 |publisher=University of Toronto Press|jstor=10.3138/j.ctt1287x95.12 |isbn=978-0-8020-6806-4 }}</ref>{{refn|group=note|A narrowing of [[Tertullian#Other beliefs|Tertullian]]'s "What has Athens to do with Jerusalem?"}}

{{blockquote |They can deal with any text of scripture as with a nose of wax, and knead it into what shape best suits their interest.|source= ''[[The Praise of Folly]]''<ref>{{cite book |last1=Foote |first1=George |title=Flowers of Freethought |date=1894 |url=https://web.seducoahuila.gob.mx/biblioweb/upload/FLOWERS_OF_FREETHOUGHT.pdf}}</ref>{{rp|75}}}}

Erasmus held that academics must avoid philosophical factionalism as an offence against Christian concord, to "make the whole world Christian".<ref>{{cite book |title=Collected works of Erasmus: an introduction with Erasmus' prefaces and ancillary writings |date=2019 |publisher=University of Toronto Press |location=Toronto, Buffalo (New Jersey), London |isbn=978-0-8020-9222-9}}</ref>{{rp|851}} "Men are drawn to Godliness by a thousand means."<ref name=ocker2022>{{cite book |last1=Ocker |first1=Christopher |title=The Hybrid Reformation: A Social, Cultural, and Intellectual History of Contending Forces |date=22 September 2022 |doi=10.1017/9781108775434.011}}</ref> Indeed, Erasmus warned that Scholastic philosophy actually  could distract participants from their proper focus on immediate morality,<ref group=note>Rice puts it "Philosophy is felt to be a veil of pretense over an unethical reality&nbsp;... pious disquisitions cannot excuse immorality." {{cite journal |last1=Rice |first1=Eugene F. |title=Erasmus and the Religious Tradition, 1495–1499 |journal=Journal of the History of Ideas |year=1950 |volume=11 |issue=4 |pages=387–411 |doi=10.2307/2707589 |jstor=2707589  |issn=0022-5037}}</ref><ref group=note>"For I am ready to swear that Epimenides came to life again in Scotus." ''Erasmus to Thomas Grey'' Nichols, ep. 59; Allen, ep 64</ref> unless used moderately,{{refn|group=note|"Like [[Jean Gerson]] before him, he recommended that (scholastic method) be practised with greater moderation and that it be complemented by the new philological and patristic knowledge that was becoming available."<ref name=origenscheck>{{cite book |last1=Scheck |first1=Thomas P. |title=Erasmus's Life of Origen |chapter=Erasmus's Program for Theological Renewal |date=2016 |pages=1–42 |chapter-url=https://www.jstor.org/stable/j.ctt19rmcgd.7 |publisher=Catholic University of America Press|doi=10.2307/j.ctt19rmcgd.7 |jstor=j.ctt19rmcgd.7 |isbn=978-0-8132-2801-3 }}</ref>{{rp|26}} }} and by "excluding the Platonists from their commentaries, they strangle the beauty of revelation."<ref group=note>"I find that in comparison with the Fathers of the Church our present-day theologians are a pathetic group. Most of them lack the elegance, the charm of language, and the style of the Fathers. Content with Aristotle, they treat the mysteries of revelation in the tangled fashion of the logician. Excluding the Platonists from their commentaries, they strangle the beauty of revelation." ''Enchiridion'', Erasmus, cited by {{cite journal |last1=Markos |first1=Louis A. |title=The Enchiridion of Erasmus |journal=Theology Today |date=April 2007 |volume=64 |issue=1 |doi=10.1177/004057360706400109|s2cid=171469828 |page=86}}</ref> "They are windbags blown up with Aristotle, sausages stuffed with a mass of theoretical definitions, conclusions, and propositions."<ref>Erasmus, ''The Sileni of Alcibiades'' (1517)</ref> [[Duns Scotus]], or his uninspiring proponents, generally came off even worse than Aquinas, nevertheless, despite his biting sharp comments, Erasmus paraded that he did not reject any medieval theologians totally, merely that he was championing the return to the fresh springs.<ref name=ocker2022/>

Nevertheless, church historian {{ill|Ernst Wilhelm Kohls|de|lt=Ernst Kohls}} has commented on a certain closeness of Erasmus's thought to [[Thomas Aquinas]]', despite Erasmus's scepticism about runaway Aristotelianism<ref name=cwe23/>{{rp|9}} and his methodological dislike of collections of disconnected sentences for quotation. Ultimately, Erasmus personally owned Aquinas' {{lang|la|[[Summa theologiae]]}}, the {{lang|la|[[Catena aurea]]}} and his commentary on Paul's epistles.<ref name=books>{{cite book |last1=Gulik |first1=Egbertus van |last2=Grayson |first2=J. C. |last3=McConica |first3=James |last4=Trapman |first4=J. |title=Erasmus and his books |date=2018 |publisher=University of Toronto Press |location=Toronto; Buffalo; London |isbn=978-0-8020-3876-0}}</ref>

===={{lang|la|Philosophia Christi}}====
{{rquote|right|Everything in the pagan world that was valiantly done, brilliantly said, ingeniously thought, diligently transmitted, had been prepared by Christ for his society.|source=Erasmus, ''Antibarbari''<ref name=cwe23 />{{rp|9}} }}

(Not to be confused with his Italian contemporary [[Chrysostom Javelli]]'s {{lang|la|Philosophia Christiana}}.)

Erasmus approached [[Ancient philosophy#Ancient Greek and Roman philosophy|classical philosophers]] theologically and rhetorically: their value was in how they pre-saged, explained or amplified the unique teachings of Christ (particularly the Sermon on the Mount<ref name=mansfield/>{{rp|117}}): the {{lang|la|philosophia Christi}}.<ref group=note>"Why don't we all reflect: this must be a marvelous and new philosophy since, in order to reveal it to mortals, he who was God became man". {{cite book |last1=Erasmus |title=Paraclesis |date=1516 |url=https://www.cite-osucc.com/wp-content/uploads/2017/09/Erasmus.Paraclesis.1516.pdf |access-date=11 August 2023 |archive-date=11 August 2023 |archive-url=https://web.archive.org/web/20230811143733/https://www.cite-osucc.com/wp-content/uploads/2017/09/Erasmus.Paraclesis.1516.pdf |url-status=live }}</ref>{{refn|group=note|A Lutheran view: "{{lang|la|Philosophia christiana}} as taught by Erasmus has never been factual reality; wherever it was {{lang|la|philosophia}}, it was not {{lang|la|christiana}}; wherever it was {{lang|la|christiana}}, it was not {{lang|la|philosophia}}." [[Karl Barth]]<ref name=ewolf>{{cite journal |last1=Wolf |first1=Erik |title=Religion and Right in the Philosophia Christriana of Erasmus from Rotterdam |journal=UC Law Journal |date=1 January 1978 |volume=29 |issue=6 |page=1535 |url=https://repository.uclawsf.edu/hastings_law_journal/vol29/iss6/11/ |issn=0017-8322}}</ref>{{rp|1559}} }}

{{blockquote|A great part of the teaching of Christ is to be found in some of the philosophers, particularly Socrates, Diogenes and Epictetus. But Christ taught it much more fully, and exemplified it better&nbsp;...|source=Erasmus, ''Paraclesis'' }}

In fact, he said, Christ was "the very father of philosophy" ({{lang|la|Anti-Barbieri}}).<ref group=note>Similar to [[John Wycliffe]]'s statement "the greatest philosopher is none other than Christ."{{cite book |last1=Lahey |first1=Stephen Edmund |title=John Wyclif |date=1 May 2009 |doi=10.1093/acprof:oso/9780195183313.003.0005}}</ref> His characteristic combination of a Hellenic-informed Jesus whose teaching emphasis was on inter-personal relations more than abstract spiritual truths has been criticized e.g. by a view "however, Erasmus sought only what was human in the Sermon on the Mount, just as he found what was Christian in the moral philosophy of the Stoics."<ref>{{cite journal |last1=Dorn |first1=Walter L. |title=A New Life of Erasmus |journal=The Journal of Religion |date=1925 |volume=5 |issue=1 |pages=97–100 |doi=10.1086/480487 |jstor=1195426 |url=https://www.jstor.org/stable/1195426 |issn=0022-4189}}</ref>

In works such as his ''Enchiridion'', ''The Education of a Christian Prince'' and the ''Colloquies'', Erasmus developed his idea of the {{lang|la|philosophia Christi}}, a life lived according to the teachings of Jesus taken as a spiritual-ethical-social-political-legal<ref name=ewolf/> philosophy:{{refn|group=note|Philosopher Étienne Gilson has noted "Confronted with the same failure of philosophy to rise above the order of formal logic, [[John of Salisbury]] between 1150 and 1180, [[Nicolas of Autrecourt]] and [[Petrach]] in 1360, Erasmus of Rotterdam around 1490, spontaneously conceived a similar method to save Christian faith", i.e. a sceptical-about-scholasticism {{lang|la|ad-fontes}} religious moralism promoting peace and charity.<ref name=gilson>{{cite book |last1=Gilson |first1=Etienne |title=The Unity of Philosophical Experience |year=1999 |orig-year=1st pub. Charles Scribner's Sons 1937 |publisher=Ignatius Press |isbn=978-0-89870-748-9 |language=en}}</ref>{{rp|102–107}} }}

{{Blockquote|text=Christ the heavenly teacher has founded a new people on earth,&nbsp;... Having eyes without guile, these folk know no spite or envy; having freely castrated themselves, and aiming at a life of angels while in the flesh, they know no unchaste lust; they know not divorce, since there is no evil they will not endure or turn to the good; they have not the use of oaths, since they neither distrust nor deceive anyone; they know not the hunger for money, since their treasure is in heaven, nor do they itch for empty glory, since they refer all things to the glory of Christ.…these are the new teachings of our founder, such as no school of philosophy has ever brought forth.|source=Erasmus, ''Method of True Theology''}}

In philosopher Étienne Gilson's summary: "the quite precise goal he pursues is to reject Greek philosophy outside of Christianity, into which the Middle Ages introduced Greek philosophy with the risk of corrupting this Christian Wisdom."<ref>{{cite book |last1=Gilson |first1=Étienne |title=Medieval Essays |date=1990 |url=https://archive.org/details/medieval-essays-by-etienne-gilson/page/n17/}}</ref>

Useful "philosophy" needed to be limited to (or re-defined as) the practical and moral: 
{{blockquote|You must realize that 'philosopher' does not mean someone who is clever at dialectics or science but someone who rejects illusory appearance and undauntedly seeks out and follows what is true and good. Being a philosopher is in practice the same as being a Christian; only the terminology is different.|source= Erasmus, ''Anti-Barbieri''}}

===Theology===
Three key distinctive features of the spirituality Erasmus proposed are [[Accommodation (religion)|accommodation]], inverbation, and {{lang|la|scopus christi}}. {{refn|group=note|Accommodation and {{lang|la|scopus christi}} were ideas significant later, in Calvin's theology.<ref>{{cite book |last1=Coetsee |first1=Albert J. |last2=van der Walt |first2=Sarel |last3=Muller |first3=D. Francois |last4=Huijgen |first4=Arnold |last5=van den Brink |first5=Gijsbert |last6=van Alten |first6=H. H. |last7=van den Broeke |first7=Leon |last8=Kotzé |first8=Manitza |last9=Kruger |first9=P. Paul |last10=Potgieter |first10=Raymond M. |last11=Fick |first11=Rikus |last12=Dreyer |first12=Wim |title=The Belgic Confession |date=17 November 2023 |doi=10.4102/aosis.2023.BK448 |isbn=978-1-77995-289-9 |language=en}}</ref>{{rp|231,131}} }}

In the view of literary historian Chester Chapin, Erasmus's tendency of thought was "towards cautious ''dulcification'' of the traditional [Catholic] view".{{refn|group=note|For example, "It is likely that Erasmus rejected the traditional view of Hell as a place of real, material fire. But although he probably conceived of it as a place of mental rather than physical torment,&nbsp;... Erasmus does not appear to reject the eternality of Hell."<ref name=chapin>{{cite journal |last1=Chapin |first1=Chester |title=Alexander Pope: Erasmian Catholic |journal=Eighteenth-Century Studies |year=1973 |volume=6 |issue=4 |pages=411–430 |doi=10.2307/3031577 |jstor=3031577 |issn=0013-2586}}</ref>}}

====Accommodation====
Historian Manfred Hoffmann has described accommodation as "the single most important concept in Erasmus's [[hermeneutic]]".{{refn|group=note|Furthermore, "the role [[Hermeneutics#Allegorical|allegory]] plays in Erasmus' [[exegesis]] is [[Analogy#Catholicism|analogous]] to the crucial place accommodation obtains in his theology".<ref name=hoffmann>{{cite journal |last1=Hoffmann |first1=Manfred |title=Erasmus on Language and Interpretation |journal=Moreana |date=July 1991 |volume=28 |issue=2–3 |pages=1–20 |doi=10.3366/more.1991.28.2-3.4}}</ref>{{rp|7}})}}

For Erasmus, accommodation is a universal concept:{{refn|group=note|name=baker-peace|"This sense of our restricted capacity to handle truth is a basic corollary of his humanism and it provides the grounds for his appeal for toleration. ... Erasmus is less concerned about errors in doctrine than about the mental intransigence with which they may be upheld or opposed. This is not to say that he is indifferent to error, but priority goes to the preservation of a community, the body of Christ".<ref name=baker2006/>}} humans must accommodate each other, must accommodate the church and ''vice versa'', and must take as their model how Christ accommodated the disciples in his interactions with them, and accommodated humans in his [[Incarnation (Christianity)|incarnation]]; which in turn merely reflects the eternal mutual accommodation within the [[Trinity]]. And the primary mechanism of accommodation is language,<ref  group=note>"We see Erasmus' hermeneutic as governed by the idea of language as mediation [...] The dynamics of mediation, central as it is in Erasmus' hermeneutic, informed all aspects of his world view." {{cite book |last1=Hoffmann |first1=Manfred |title=Rhetoric and Theology |date=1994 |publisher=University of Toronto |isbn=978-0-8020-0579-3 |url=https://api.pageplace.de/preview/DT0400.9781487585884_A35159560/preview-9781487585884_A35159560.pdf |access-date=23 February 2024 |archive-date=23 February 2024 |archive-url=https://web.archive.org/web/20240223001814/https://api.pageplace.de/preview/DT0400.9781487585884_A35159560/preview-9781487585884_A35159560.pdf |url-status=live }}</ref>{{rp|6}} which mediates between reality and abstraction, which allows disputes of all kinds to be resolved and the gospel to be transmitted:<ref name=hoffmann/> in his New Testament, Erasmus notably translated the Greek ''logos'' in [[John 1:1]] "In the beginning was the Word" more like "In the beginning was Speech:<ref>{{cite journal |last1=Jarrott |first1=C. A. L. |title=Erasmus' "In Principio Erat Sermo": A Controversial Translation |journal=Studies in Philology |year=1964 |volume=61 |issue=1 |pages=35–40 |jstor=4173446}}</ref> using Latin ''sermo'' (discourse, conversation, language) not ''verbum'' (word) emphasizing the dynamic and interpersonal communication rather than static principle:{{refn|group=note|"Just as the Word of God
is the image of the Father, so too, human speech is a certain image of the human mind, which is the most wondrous and powerful thing man has."<ref>{{cite book |last1=Vance |first1=Jacob |title=Secrets: Humanism, Mysticism, and Evangelism in Erasmus of Rotterdam, Bishop Guillaume Briçonnet, and Marguerite de Navarre |date=11 September 2014 |doi=10.1163/9789004281257_003}}</ref>{{rp|27}} }} "Christ incarnate as the eloquent oration of God":<ref name=martin2024>{{cite book |last1=Martin |first1=Terence J. |title=The Christology of Erasmus: Christ, Humanity, and Peace |date=12 January 2024 |publisher=CUA Press |isbn=978-0-8132-3802-9 |url=https://www.cuapress.org/9780813238029/the-christology-of-erasmus/ |language=en |access-date=23 May 2024 |archive-date=19 April 2024 |archive-url=https://web.archive.org/web/20240419131347/https://www.cuapress.org/9780813238029/the-christology-of-erasmus/ |url-status=live }}</ref> "He is called Speech [sermo], because through him God, who in his own nature cannot be comprehended by any reasoning, wished to become known to us."<ref name=boyle>{{cite journal |last1=Boyle |first1=Marjorie O'rourke |title=Evangelism and Erasmus |journal=The Cambridge History of Literary Criticism |date=25 November 1999 |pages=44–52 |doi=10.1017/CHOL9780521300087.005|isbn=978-1-139-05363-1 }}</ref>{{rp|45}}

The role models of accommodation{{refn|group=note|"The saintly versatility with which Christ and Paul accommodate their message to their imperfect hearers is one of the highest expressions of their charity, which desires the salvation of all men."<ref name=kinney/>}} were Paul,{{refn|group=note|Erasmus quoted "I have become all things to all men, that I might by all means save some." (Cor. 9:22, RSV).<ref name=pabel1995>{{cite journal |last1=Pabel |first1=Hilmar M. |title=Promoting the Business of the Gospel: Erasmus' Contribution to Pastoral Ministry |journal=Erasmus of Rotterdam Society Yearbook |year=1995 |volume=15 |issue=1 |pages=53–70 |doi=10.1163/187492795X00053}}</ref>{{rp|55}} }} that "[[chameleon]]"<ref name=remer>{{cite journal |last1=Remer |first1=Gary |title=Rhetoric and the Erasmian Defence of Religious Toleration |journal=History of Political Thought |year=1989 |volume=10 |issue=3 |pages=377–403 |jstor=44797141  |issn=0143-781X}}</ref>{{rp|385}} (or "slippery squid"<ref>{{cite journal |last1=Moore |first1=Michael Edward |title=Truth and Irony: Philosophical Meditations on Erasmus, by Terence J. Martin (Review) |journal=Erasmus Studies |date=13 March 2019 |volume=39 |issue=1 |pages=107–113 |doi=10.1163/18749275-03901009|s2cid=171963677 }}</ref>) and Christ, who was "more mutable than [[Proteus]] himself".<ref name=remer/>{{rp|386}}

Following Paul, Quintillian ({{lang|la|apte diecere}}{{clarify|reason=Without further explanation this is incomprehensible|date=May 2025}}) and Gregory the Great's ''Pastoral Care'', Erasmus wrote that the orator, preacher or teacher must "adapt their discourse to the characteristics of their audience"; this made pastoral care the "art of arts".<ref name=pabel1995/>{{rp|64}} Erasmus wrote that most of his original works, from satires to paraphrases, were essentially the same themes packaged for different audiences.

In this light, Erasmus's ability to have friendly correspondence with both [[Thomas More]] and [[Thomas Boleyn, 1st Earl of Wiltshire|Thomas Bolyn]],<ref name=mackay/> and with both [[Philip Melanchthon]] and [[Pope Adrian VI]], can be seen as outworkings of his theology, rather than slippery insincerity<ref group=note name=slippery/> or flattery of potential patrons. Similarly, it shows the theological basis of his [[pacificism]], and his view of ecclesiastical authorities—from priests like himself to Church Councils—as necessary mediating peace-brokers.

====Inverbation====
For Erasmus, further to accommodating humans in his Incarnation, Christ accommodated humans by a kind of ''inverbation'' through text:{{refn|group=note|"The gospel text for Erasmus, and many others, possessed 'the capacity to transform our inner self by the presence of God as incarnated in the text' (or 'inverbation')".{{check quotation|date=May 2025}} {{cite journal |last1=Leushuis |first1=Reinier |title=Emotion and Imitation: The Jesus Figure in Erasmus's Gospel Paraphrases |journal=Reformation |date=3 July 2017 |volume=22 |issue=2 |pages=82–101 |doi=10.1080/13574175.2017.1387967|s2cid=171463846 }}{{rp|93}} }} we now knowing the resurrection, Christ is revealed by the Gospels in a way that we can know him better by reading him{{refn|group=note|Not a novel idea: see [[Duns Scotus]]' "For as there is no place in which it is more proper to seek Thee than in Thy words, so is there no place where Thou art more clearly discovered than in Thy words. For therein Thou abidest, and thither Thou leadest all who seek and love Thee."<ref>{{cite book |last1=Ward |first1=Timothy |title=Word and Supplement |chapter=The Development and Decline of the Sufficiency of Scripture |date=15 August 2002 |pages=20–74 |publisher=Oxford Academic |doi=10.1093/acprof:oso/9780199244386.003.0002 |isbn=978-0-19-924438-6 |url=https://academic.oup.com/book/7022/chapter/151358845 |language=en}}</ref> {{rp|ch2}} }} than those who actually heard him speak;{{refn|group=note|Mansfield<ref name=mansfield/>{{rp|166}} summarises Robert Kleinhan that "In contrast to contemporary theologies which centred on grace (Luther) or church and sacraments (the Council of Trent), Erasmus' theology 'stressed the acquisition of peace through the virtue obtainable by union with Christ through meditation upon the documents of the early church's witness to him.{{'"}} }} this will or may transform us.{{refn|group=note|For Erica Rummel "In content, Erasmian theology is characterized by a twin emphasis on inner piety and on the word as mediator between God and the believer."<ref name=rummel1/> }}

Since the Gospels become in effect like sacraments,<ref>{{cite book |last1=Williams |first1=David |title=The Communion of the Book |date=20 January 2024 |publisher=McGill-Queens University Press |isbn=978-0-2280-1469-0 |url=https://www.academia.edu/49003670}}</ref>{{refn|group=note|Margaret O'Rourke Boyle sees it as "The text was real presence."<ref name=boyle/>{{rp|49}} However, this may go too far: "The Christian Faith does not recognize either inlibration or inverbation".<ref>{{cite web |last1=Koch |first1=Kurt |title=Bible Engagement in the Catholic Church Tradition. Conference on the occasion of the annual retreat of the Board of Management of the American Bible Society in Rome |url=http://www.christianunity.va/content/unitacristiani/it/cardinal-koch/2018/conferenze/2018-10-30-bible-engagement-in-the-catholic-church-tradition-.html |publisher=Dicastery for Promoting Christian Unity |access-date=3 March 2024 |archive-date=3 March 2024 |archive-url=https://web.archive.org/web/20240303043053/http://www.christianunity.va/content/unitacristiani/it/cardinal-koch/2018/conferenze/2018-10-30-bible-engagement-in-the-catholic-church-tradition-.html |url-status=live }}</ref>}} for Erasmus reading them becomes a form of prayer<ref name=sider2020 group=note/> which is spoiled by taking single sentences in isolation and using them as syllogisms.{{refn|group=note|"Erasmus insists in the ''Ratio'' that in the process of interpreting a passage from Scripture it is essential to consider not only what was said but also by whom and to whom it was said, with which words, at what time, on what occasion, and what preceded and followed it."<ref name=pabel1995/>{{rp|65}} In this regard, monk Thomas Merton commented that Erasmus saw the scriptures as books of prophecy not philosophy.<ref>{{cite journal |last1=O'Connell |first1=Patrick F. |title=If Not for Luther? Thomas Merton and Erasmus |journal=Merton Annual |date=January 2020 |volume=33 |pages=125–146}}</ref>{{rp|137}}}} Instead, learning to understand the context, genres and literary expression in the New Testament becomes a spiritual more than academic exercise.<ref name=hoffmann/> Erasmus's has been called rhetorical theology ({{lang|la|theologia rhetorica}}).<ref name=rummel1/>{{rp|32}}{{refn|group=note|This was a fine-grained extension of the medieval theory of {{lang|la|modus procedendi}}, associated with [[Alexander of Hales]] and [[Bonaventure]], that each biblical book requires a different mode of proceeding as history, law, lyric, etc.<ref>{{cite journal |last1=Kraebel|first1=Andrew|title=Interpretive Theories and Traditions |journal=Biblical Commentary and Translation in Later Medieval England: Experiments in Interpretation |year=2020 |pages=21–53 |doi=10.1017/9781108761437.002|isbn=978-1-108-76143-7 }}</ref>  }}

====Scopus christi====
{{lang|la|Scopus}} is the unifying reference point, the navigation goal, or the organising principle of topics.{{refn|group=note|{{lang|la|Scopus}} comes from Origen and was also picked up by Melanchthon.<ref>{{cite book |last=Saarinen |first=Risto |chapter=Luther and the Reading of Scripture |title=Remembering the Reformation: Martin Luther and Catholic Theology |date=2017 |pages=193–210 |publisher=1517 Media |doi=10.2307/j.ctt1ggjhg1.15 |jstor=j.ctt1ggjhg1.15 |isbn=978-1-5064-2337-1 }}</ref>  }} According to his assistant-turned-foe, Œcolampadius, Erasmus's rule was {{lang|la|"nihil in sacris literis praeter Christum quaerendum"}} ("nothing is to be sought in the sacred letters but Christ").<ref>{{cite journal |last1=Fudge |first1=Thomas |title=Icarus of Basel? Oecolampadius and the Early Swiss Reformation |journal=Journal of Religious History |date=1 January 1997 |volume=21 |issue=3 |pages=268–284 |doi=10.1111/1467-9809.00039 |url=https://www.academia.edu/95316549}}</ref>{{rp|269}}

{{rquote|right|What Erasmus contributes [...] is a counsel of restraint in metaphysical speculation, an accent on the revelatory breadth of the eternal Word of God, and an invitation to think of Christ incarnate as the eloquent oration of God. But the central impulse [...] is the affirmation of the full incarnation of Christ in human existence [...] for the transformation of human life. With that, the ethical capstone of Erasmus' reflections on Christ centers on the responsibility to imitate Christ's love for others, and thus for advancing the cause of peace in personal and social life.|source=Terrence J. Martin, ''The Christology of Erasmus''<ref name=martin2024/>}}

In Hoffmann's words, for Erasmus "Christ is the {{lang|la|scopus}} of everything": "the focus in which both dimensions of reality, the human and the divine, intersect" and so He himself is the hermeneutical principle of scripture": "the middle is the medium, the medium is the mediator, the mediator is the reconciler".<ref name=hoffmann/>{{rp|9}} In Erasmus's early ''Enchiridion''<ref group=note>"Erasmus is so thoroughly, radically Christ-centered in his understanding of both Christian faith and practice that if we overlook or downplay this key aspect of his character and vision, we not only do him a grave disservice but we almost completely misunderstand him."{{cite journal |last1=Markos |first1=Louis A. |title=The Enchiridion of Erasmus |journal=Theology Today |date=April 2007 |volume=64 |issue=1 |pages=80–88 |doi=10.1177/004057360706400109|s2cid=171469828 }}</ref>{{rp|82}} he had given this {{lang|la|scopus}} in typical medieval terms of an ascent of being to God (vertical), but from the mid-1510s life he moved to an analogy of Copernican planetary circling around Christ the centre (horizontal) or Columbian navigation towards a destination.<ref name=mansfield/>{{rp|135}}

One effect is that scriptural interpretation must be done starting with the teachings and interactions of Jesus in the [[Gospels]],<ref>{{cite journal |last1=Marius |first1=Richard |title=Martin Luther's Erasmus, and How he got that Way: Eleventh-Annual Margaret Mann Phillips Lecture |journal=Erasmus of Rotterdam Society Yearbook |year=1998 |volume=18 |issue=1 |pages=70–88 |doi=10.1163/187492798X00069}}</ref>{{rp|78}} with the [[Sermon on the Mount]] serving as the starting point,{{refn|group=note|According to philosopher John Smith "The core of his theological thought he traced back to Christ's Sermon on the Mount, rather than Paul."<ref>{{cite book |last1=Smith |first1=John H. |title=Dialogues between Faith and Reason: The Death and Return of God in Modern German Thought |date=15 October 2011 |doi=10.7591/9780801463273-003}}</ref>}}<ref name="meyer1">{{cite journal |last1=Meyer |first1=Carl |title=Erasmus on the Study of Scriptures |journal=Concordia Theological Monthly |date=1 December 1969 |volume=40 |issue=1 |url=https://scholar.csl.edu/ctm/vol40/iss1/71 |access-date=25 December 2023 |archive-date=25 December 2023 |archive-url=https://web.archive.org/web/20231225035453/https://scholar.csl.edu/ctm/vol40/iss1/71/ |url-status=live }}</ref> and arguably with the [[Beatitudes]] and the [[Lord's Prayer]] at the head of the queue.{{citation needed|date=January 2024}} This privileges peacemaking, mercy, meekness,{{refn|group=note|Historical theologian Carl Meyer writes "Because the Scriptures are the genuine oracles of God, welling forth from the deepest recesses of the divine mind, Erasmus said they should be approached with reverence. Humility and veneration are needed to find the secret chambers of eternal wisdom. 'Stoop to enter', Erasmus warned, 'else you might bump your head and bounce back!{{'"}}<ref name=meyer1/>{{rp|738}}}} purity of heart, hungering after righteousness, poverty of spirit, etc. as the unassailable core of Christianity and piety and true theology.{{refn|group=note|According to historian Emily Alianello, "Throughout ''Ecclesiastes'', Erasmus seeks to orient his theories of preaching around 'the simplicity of Christ's teaching and example'. Consequently, preaching is not for engaging in controversy, but for bringing salvation, moving the congregation to a moral life and building community through concord."<ref>{{cite thesis |last1=Alianello |first1=Emily |title=Understanding and Presence: The Literary Achievement of the Early Modern Sermon |year=2019 |publisher=Catholic University of America |hdl=1961/cuislandora:213631 |url=http://hdl.handle.net/1961/cuislandora:213631 |access-date=2 March 2024}}</ref>{{rp|71}}}}

The Sermon on the Mount provides the axioms on which every legitimate theology must be built, as well as the ethics governing theological discourse, and the rules for validating theological products; Erasmus's {{lang|la|philosophia christi}} treats the primary and initial teaching of Jesus in the first Gospel as a theological methodology.{{refn|group=note|I.e., Erasmus's method is that Jesus' primary teachings are not things you (whether lay person or theologian) interpret in the light of everything else (particularly some novel, post-patristic theological schema, even if ostensibly biblically coherent), but what you base your interpretation of everything else on.}}

For example, "peacemaking" is a possible topic in any Christian theology; but for Erasmus, from the Beatitude, it must be a starting, reference and ending point when discussing all other theological notions, such as church authority, the Trinity, etc. Moreover, Christian theology must only be ''done'' in a peacemaking fashion for peacemaking purposes; and any theology that promotes division and warmongering is thereby anti-Christian.{{refn|group=note|This is quite contrary to Luther's privileging of his scheme of justification, its associated verses of [[Epistle to the Romans|Romans]] and [[Epistle to the Galatians|Galatians]], and his prizing of vehement assertions and insults. Erica Rummel notes "The similarities between his and Luther's thought were of course superficial."<ref name=rummel1/>{{rp|36}} }}

====Mystical theology====
Another important concept to Erasmus was "the Folly of the Cross"<ref name=mansfield/>{{rp|119}} (which ''[[The Praise of Folly]]'' explored):<ref group=note>As with many of his individual works, reading ''The Praise of Folly'' in isolation from his other works may give an idea of Erasmus's priorities different to that given by broader reading, even though he sometimes claimed to be re-presenting essentially the same thoughts in different genres.</ref> the view that Truth belongs to the exuberant, perhaps ecstatic,<ref name=mansfield/>{{rp|140}} world of what is foolish, strange, unexpected<ref>{{cite journal |last1=Chaudhury |first1=Sarbani |title=Radical Carnivalisation of Religion in Erasmus's ''The Praise Of Folly'' |journal=English Literature |year=2014 |doi=10.14277/2420-823X/3p |url=https://edizionicafoscari.unive.it/media/pdf/article/english-literature/2014/1/art-10.14277-2420-823X-3p_jCA5Wl3.pdf |access-date=20 December 2023 |archive-date=30 December 2023 |archive-url=https://web.archive.org/web/20231230123918/https://edizionicafoscari.unive.it/media/pdf/article/english-literature/2014/1/art-10.14277-2420-823X-3p_jCA5Wl3.pdf |url-status=live }}</ref> and even [[#Sileni Alcibiadis (1515)|superficially repellent]] to us, rather than to the frigid worlds which intricate scholastic [[Dialectic#Medieval philosophy|dialectical]] and [[syllogistic]] philosophical argument all too often generated;{{refn|group=note|This was a long-recognized tendency: indeed [[Aquinas]] wrote in the Preface to his [[Summa Theologiae]] that "students in this science have not seldom been hampered by what they have found written by other authors, partly on account of the multiplication of useless questions, articles, and arguments"<ref>{{cite web |last1=Aquinas |first1=Thomas |title=Summa Theologiae, Prologue & Ia Q. 2. |url=https://aquinas101.thomisticinstitute.org/st-prologue-and-q2 |website=Aquinas 101 |publisher=Thomistic Institute |access-date=23 April 2024 |archive-date=23 April 2024 |archive-url=https://web.archive.org/web/20240423034852/https://aquinas101.thomisticinstitute.org/st-prologue-and-q2 |url-status=live }}</ref> }} this produced in Erasmus a profound disinterest in hyper-rationality,{{refn|group=note|"Erasmus saw the scholastic exercise, in its high intellectualism, as fundamentally wrong-headed."<ref name=mansfield/>{{rp|148}} }} and an emphasis on verbal, rhetorical, mystical, pastoral and personal/political moral concerns instead.

====Theological writings====

Several scholars have suggested Erasmus wrote as an evangelist not an academic theologian.{{refn|group=note|Historian William McCuaig wrote "I will however defend the view that for the historian evangelism is the category to which Erasmus should rightly be assigned."<ref name=mccuaig /> Historian Hilmar Pabel wrote "an essential aspect of Erasmus' life's work [was]&nbsp;... his participation in the responsibility of the bishops and all pastors to win souls for Christ."<ref name="pabel1995" />{{rp|54}}}} Even "theology was to be metamorphic speech, converting persons to Christ".<ref name=boyle/>{{rp|49}} Erasmus did not conceive of Christianity as fundamentally an intellectual system:

{{blockquote|Yet these ancient fathers were they who confuted both the Jews and Heathens [...]; they confuted them (I say), yet by their lives and miracles, rather than by words and syllogisms; and the persons they thus proselyted were downright honest, well meaning people, such as understood plain sense better than any artificial pomp of reasoning [...]|Erasmus, ''The Praise of Folly''<ref>{{cite book |title=In Praise of Folly |author=Erasmus |url=https://www.gutenberg.org/files/30201/30201-h/30201-h.htm |via=Project Gutenberg}}</ref> }}

Historian William McCuaig commented "I have never read a work by him on any subject that was not at bottom a piece of evangelical literature."<ref name=mccuaig>{{cite journal |last1=Mccuaig |first1=William |title=(Review) The Collected Works of Erasmus, vol 44 |journal=The Medieval Review |year=1994 |volume=44 |issue=9 |url=https://bmcr.brynmawr.edu/1994/1994.09.05/ |access-date=25 April 2024 |archive-date=25 April 2024 |archive-url=https://web.archive.org/web/20240425030244/https://bmcr.brynmawr.edu/1994/1994.09.05/ |url-status=live }}</ref>

{{blockquote|We may distinguish four different lines of work, parallel with each other, and complementary. First, the establishing and critical elucidation of the ''biblical texts''; alongside it, the editions of the great ''patristic commentators''; then, the ''exegetical works'' properly so called, in which these two fundamental researches yield their fruit; and finally, the ''methodological works'', which in their first state constitute a sort of preface to the various other studies, but which—in return—were nourished and enlarged by them as they went along.|source=Louis Bouyer<ref name=bouyer1/>{{rp|498}} }}

Apart from these programmatic works, Erasmus also produce a number of prayers, sermons, essays, masses and poems for specific benefactors and occasions, often on topics where Erasmus and his benefactor agreed. His thought was particularly influenced by [[Origen]].{{refn|group=note|"Without denying the presence of theological mistakes in Origen's corpus, Erasmus felt that an irenic attitude toward Origen was more helpful to the Church than one of censorious criticism. Erasmus believed that Origen had seen further into the mind of St Paul than Augustine had done."<ref>{{cite book |last1=Scheck |first1=Thomas P. |editor-first1=Ronald E. |editor-first2=Karen Jo |editor-last1=Heine |editor-last2=Torjesen |chapter=The Influence of Origen on Erasmus |title=The Oxford Handbook of Origen |date=17 February 2022 |pages=483–504 |doi=10.1093/oxfordhb/9780199684038.013.28|isbn=978-0-19-968403-8 }}</ref> }}

He often set himself the challenge of formulating positive, moderate, non-superstitious versions of contemporary Catholic practices that might be more acceptable both to scandalised Catholics and Protestants of good will: the better attitudes to the sacraments, saints, Mary, indulgences, statues, scriptural ignorance and fanciful Biblical interpretation, prayer, dietary fasts, external ceremonialism, authority, vows, docility, submission to Rome, etc.  For example, in his ''Paean in Honour of the Virgin Mary'' (1503) Erasmus elaborated his theme that the Incarnation had been hinted far and wide, which could impact the theology of the fate of the remote unbaptised and grace, and the place of classical philosophy:<ref name=franceschini>{{cite journal |last1=Franceschini |first1=Chiara |title=Erasmus and Faustus of Riez's De gratia |journal=Rivista di Storia del Cristianesimo |date=1 January 2014 |volume=XI |issue=2 |pages=367–390 |url=https://www.academia.edu/35244712 |access-date=23 March 2024}}</ref>

{{Blockquote|
You are assuredly the Woman of renown: both heaven and earth and the succession of all the ages uniquely join to celebrate your praise in a musical concord. [...]

During the centuries of the previous age the oracles of the gentiles spoke of you in obscure riddles. Egyptian prophecies, Apollo's tripod, the Sibylline books, gave hints of you. The mouths of learned poets predicted your coming in oracles they did not understand. [...]

Both the Old and the New Testament, like two cherubim with wings joined and unanimous voices, repeatedly sing your praise. [...]

Thus indeed have writers religiously vied to proclaim you, on the one hand inspired prophets, on the other eloquent Doctors of the church,  both filled with the same spirit, as the former foretold your coming in joyful oracles before your birth and the latter heaped prayerful praise on you when you appeared. |source=Erasmus, ''Paean in Honour of the Virgin Mary'' (1503)<ref name=franceschini/>
}}

==Legacy and evaluations==
{{Main|Legacy and evaluations of Erasmus}}
[[File:HolbeinErasmusHands.jpg|thumb|upright=.8|Holbein's studies of Erasmus's hands, in silverpoint and chalks, ca. 1523 ([[Louvre]])]]

{{Blockquote|Since the origin of Christianity there have been perhaps only two other men—St Augustine and Voltaire—whose influence can be paralleled with Erasmus.|W.S. Lily, ''Renaissance Types''<ref>{{cite journal |last1=Kloss |first1=Waldemar |title=Erasmus's Place in the History of Philosophy |journal=The Monist |year=1907 |volume=17 |issue=1 |pages=84–101 |doi=10.5840/monist190717138 |jstor=27900019  |issn=0026-9662}}</ref>}}

Erasmus was given the sobriquet "Prince of the Humanists", and has been called "the crowning glory of the [[Christian humanists]]".<ref>Latourette, Kenneth Scott. A History of Christianity. New York City: Harper & Brothers, 1953, p. 661.</ref> He has also been called "the most illustrious rhetorician and educationalist of the Renaissance".<ref name=laytam>{{cite book |last1=Laytam |first1=Miles J.J. |title=The Medium was the Message: Classical Rhetoric and the Materiality of Language from Empedocles to Shakespeare |date=2007 |publisher=English Dept, University of York |page=81 |url=https://etheses.whiterose.ac.uk/11008/1/440731.pdf |access-date=26 July 2023}}</ref>

{{blockquote|By the 1570s, "Everyone had assimilated Erasmus to one extent or another."|source=Christophe Ocker<ref name=ocker2022>{{cite book |last1=Ocker |first1=Christopher |title=The Hybrid Reformation: A Social, Cultural, and Intellectual History of Contending Forces |date=2022 |publisher=Cambridge University Press |isbn=978-1-108-47797-0 |pages=157–184 |chapter=Erasmus and Biblical Scholasticism|doi=10.1017/9781108775434.011 }}</ref>}}

However, at times he has been viciously criticised, his works suppressed, his expertise corralled, his writings misinterpreted, his thought demonised, and his legacy marginalised.{{citation needed|date=August 2025}} He was never judged and declared a heretic by the Catholic Church, [[Legacy and evaluations of Erasmus#Catholic regional prohibitions|during his lifetime]] or [[Legacy and evaluations of Erasmus#Post-Tridentine suspicion|after]]: a [[Legacy and evaluations of Erasmus#In Spain|semi-secret trial]] in Vallodolid Spain, in 1527 found him not to be a heretic, and he was sponsored and protected by [[Legacy and evaluations of Erasmus#Supporters|Popes and Bishops]]. In 1531 the prestigious theology faculty of the University of Paris censured over 100 propositions they claimed were in his writings, however he denied the accuracy of the interpretations and the logic of the conclusions.<ref>{{cite journal |last1=Rabil |first1=Albert |title=Desiderius Erasmus. Controversies: Clarifications Concerning the Censures Published at Paris in the Name of the Theology Faculty There. Ed. Clarence H. Miller. Collected Works of Erasmus 82. Toronto: University of Toronto Press, 2012. (review) |journal=Renaissance Quarterly |date=July 2013 |volume=66 |issue=2 |pages=589–591 |doi=10.1086/671593 }}</ref>

==Personal==
===Health===
Erasmus was a quite sickly man and frequently worked from his sickbed. As a teenager he contracted [[Quartan fever]], a non-lethal type of malaria which recurred numerous times for the rest of his life: he attributed his survival to the intercession of [[St Genevieve]].<ref>{{cite journal |last1=Krivatsy |first1=Peter |title=Erasmus' Medical Milieu |journal=Bulletin of the History of Medicine |year=1973 |volume=47 |issue=2 |pages=113–154 |jstor=44447526 |pmid=4584234  |issn=0007-5140}}</ref>  His digestion gave him trouble: he was intolerant of fish, beer and some wines, which were the standard diet for members of religious orders; he eventually died following an attack of dysentery.

In Cambridge he was ill, possibly with the English [[sweating sickness]]. He suffered kidney stones from his time in Venice and, in late life, with gout<ref>{{cite journal |last1=Benedek |first1=Thomas G. |title=The Gout of Desiderius Erasmus and Willibald Pirckheimer: Medical Autobiography and Its Literary Reflections |journal=Bulletin of the History of Medicine |year=1983 |volume=57 |issue=4 |pages=526–544 |jstor=44443063 |pmid=6365217  |issn=0007-5140}}</ref> In 1514, he suffered a fall from his horse and injured his back.

In 1528 he suffered recurrent episodes of the stone, "from which he almost died."<ref>{{cite journal |last1=Boyle |first1=Marjorie O'Rourke |title=Erasmus' Prescription for Henry VIII: Logotherapy |journal=Renaissance Quarterly |year=1978 |volume=31 |issue=2 |pages=161–172 |doi=10.2307/2860126 |jstor=2860126 |pmid=11620600  |issn=0034-4338}}</ref>
In 1529 his self-removal from Basel was delayed because of headcold and fever.<ref>{{cite journal |last1=Carrington |first1=Laurel |title=Desiderius Erasmus. The Correspondence of Erasmus: Letters 2082 to 2203, 1529. Ed. James Estes. Trans. Alexander Dalzell. Collected Works of Erasmus 15. Toronto: University of Toronto Press, 2012. xxii + 404 pp. $175. ISBN 978-1-4426-4203-4. |journal=Renaissance Quarterly |year=2013 |volume=66 |issue=1 |pages=180–181 |doi=10.1086/670414}}</ref> In 1530 while travelling he suffered some near-fatal illness which several doctors diagnosed as [[the plague]] (which had killed his parents) but several others diagnosed as not the plague.<ref>{{cite book |title=The Correspondence of Erasmus |date=17 March 2015 |pages=409–412 |doi=10.3138/9781442668331-008 |chapter=Erasmus' Illness in 1530 |isbn=978-1-4426-6833-1 }}</ref>

Various illnesses have been diagnosed of the skeletons claimed to be his, including pustulotic arthro-osteitis,<ref>{{cite journal |last1=Dequeker |first1=J. |title=Art, history, and rheumatism: the case of Erasmus of Rotterdam 1466–1536 suffering from pustulotic arthro-osteitis. |journal=Annals of the Rheumatic Diseases |date=1 July 1991 |volume=50 |issue=7 |pages=517–521 |doi=10.1136/ard.50.7.517 |pmid=1877862 |pmc=1004472 }}</ref> [[syphilis]] or [[yaws]]. Other doctors have diagnosed from his written descriptions ailments such as rheumatoid arthritis, enteric rheumatism<ref>{{cite journal |last1=Appelboom |first1=T. |last2=Rouffin |first2=C. |last3=Vanherweghem |first3=J. L. |last4=Vanden Branden |first4=J. P. |last5=Ehrlich |first5=G. |title=Can a diagnosis be made in retrospect? The case of Desiderius Erasmus |journal=The Journal of Rheumatology |date=December 1986 |volume=13 |issue=6 |pages=1181–1184 |pmid=3550075 |issn=0315-162X}}</ref> and spondylarthritis.<ref>{{cite journal |last1=Appelboom |first1=T. |title=Art and history: a large research avenue for rheumatologists |journal=Rheumatology |date=1 June 2004 |volume=43 |issue=6 |pages=803–805 |doi=10.1093/rheumatology/keg474|pmid=12923286 }}</ref>

=== Clothing ===
[[File:Memorial Tablet by the Master of the Spes Notra before the 2006 restoration.jpg|thumb|Visitation ''{{lang|la|Momento mori}}'', painter unknown, c.1500, juxtaposing pregnancy and death, with four Augustinan canons regular of the Chapter (Abbey) of Sion. Left, with a little lion behind him, is [[St Jerome]]; right, holding a heart, is [[St Augustine]]. [[Rijksmuseum]], Amsterdam<ref>{{cite web |title=Four canons with Sts Augustine and Jerome by an open grave, with the Visitation |url=https://www.rijksmuseum.nl/en/collection/SK-A-2312/catalogue-entry |website=Rijksmuseum |language=en}}</ref>]]
Until Erasmus received his 1505 and 1517 Papal dispensations to wear clerical garb, Erasmus wore versions of the local [[Religious habit#Canons regular|habit of his order]], the [[Canon regular|Canons regular of St Augustine]],  Chapter of Sion, which varied by region and house, unless travelling: in general, a white or perhaps black [[cassock]] with linen and lace choir [[rochet]] for liturgical contexts, or otherwise with white ''{{lang|la|sarotium}}'' (scarf) (over left shoulder), or [[almuce]] (cape), perhaps with an asymmetrical black cope of cloth or sheepskin (''{{langx|la|cacullae}}'') or long black cloak.<ref>Shoes, Boots, Leggings, and Cloaks: The Augustinian Canons and Dress in Later Medieval England [https://www.cambridge.org/core/journals/journal-of-british-studies/article/shoes-boots-leggings-and-cloaks-the-augustinian-canons-and-dress-in-later-medieval-england/B282527E658BD79FCFBDB6100D5BDA93]</ref>

From 1505, and certainly after 1517, he dressed as a scholar-priest.<ref name=":4">Treu, Erwin (1959). pp.20–21</ref> He preferred warm and soft garments: according to one source, he arranged for his clothing to be stuffed with fur to protect him against the cold, and his habit counted with a collar of fur which usually covered his nape.<ref name=":4" />

All Erasmus's portraits show him wearing a knitted scholar's bonnet.<ref>{{multiref2|1={{cite journal |last1=Kruseman |first1=Geeske M. |title=Some Uses of Experiment for Understanding Early Knitting and Erasmus' Bonnet |journal=EXARC Journal |date=25 August 2018 |issue=3 |url=https://exarc.net/issue-2018-3/at/some-uses-experiment-understanding-early-knitting-and-erasmus-bonnet |language=en |issn=2212-8956}} |2={{cite journal |last1=Malcolm-Davies |first1=Jane |last2=Kruseman |first2=Geeske |title=Erasmus' bonnet |journal=Kostuum |date=1 January 2016 |url=https://www.academia.edu/40168789}} }}</ref>
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=== Signet ring and personal motto ===
[[File:Petschaft Erasmus von Rotterdam Amerbach Kabinett HMB 1893-364 c7499.jpg|thumb|Signet rings of Erasmus of Rotterdam: Amerbach Kabinett]]
Erasmus chose the Roman god of borders and boundaries [[Terminus (god)|Terminus]] as a personal symbol<ref name=":0">{{Cite book|last=Stein|first=Wilhelm|title=Holbein der Jüngere|publisher=Julius Bard Verlag|year=1929|location=Berlin|pages=78–79|language=de}}</ref> and had a [[Seal (emblem)|signet ring]] with a [[Herm (sculpture)|herm]] he thought depicted Terminus carved into a [[carnelian]].<ref name=":0" /> The herm was presented to him in Rome by his student [[Alexander Stewart (archbishop of St Andrews)|Alexander Stewart]] and in reality depicted the Greek god [[Dionysus]].<ref name=":02">{{Cite book|last=Stein|first=Wilhelm|title=Holbein der Jüngere|publisher=Julius Bard Verlag|year=1929|location=Berlin|pages=78–79}}</ref> The ring was also depicted in a portrait of his by the Flemish painter [[Quentin Matsys]].<ref name=":0" />

[[File:Hans Holbein the Younger. Terminus, the Device of Erasmus (1532).jpg|thumb|left|upright=.8|Painting of Erasmus as [[Terminus (god)|Terminus]] by [[Hans Holbein the Younger]]<ref name=":1">{{Cite web|date=31 October 2018|title=Terminus, the Device of Erasmus|url=https://www.clevelandart.org/art/1971.166|access-date=2022-01-09|website=[[Cleveland Museum of Art]]|language=en}}</ref>]]
The herm became part of the Erasmus branding at Froben, and is on his tombstone.<ref name=panofsky/>{{rp|215}} In the early 1530s, Erasmus was portrayed as Terminus by Hans Holbein the Younger.<ref name=":1" />

The diamond ring Erasmus wears in the famous Holbein portrait was a gift from his long-time friend and corespondent, Cardinal [[Lorenzo Campeggio]], as a "memorial of our friendship" ("''amicitiae nostrae'' noμνημόσυνον").<ref>{{cite journal |last1=Bomford |first1=Kate |title=Friendship and immortality: Holbein's "Ambassadors" revisited |journal=Renaissance Studies |year=2004 |volume=18 |issue=4 |pages=544–581 |doi=10.1111/j.1477-4658.2004.00077.x |jstor=24413498 |url=https://www.jstor.org/stable/24413498 |access-date=14 April 2025 |issn=0269-1213|url-access=subscription }}</ref>
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[[File:Quinten Metsys (Massijs), bronze medal of 105 mm, commissioned in 1519 by Desiderius Erasmus.jpg|thumb|Quinten Metsys (Massijs), medal commissioned by Desiderius Erasmus. 1519, bronze, 105 mm]]
He chose ''{{lang|la|Concedo Nulli}}'' (Lat. ''I concede to no-one'') as his personal motto.<ref name=":12">{{Cite web |date=31 October 2018 |title=Terminus, the Device of Erasmus |url=https://www.clevelandart.org/art/1971.166 |access-date=2022-01-09 |website=[[Cleveland Museum of Art]] |language=en}}</ref> The obverse of the medal by Quintin Matsys featured the Terminus herm. Mottoes on medals, along the circumference, included "A better picture of Erasmus is shown in his writing",<ref>{{cite book |last1=Papy |first1=Jan |title=Erasmus, Europe and Cosmopolitanism: the Humanist Image and Message in his Letters |url=https://www.academia.edu/9168088}}</ref> and "Contemplate the end of a long life" and [[Horace]]'s "Death is the ultimate boundary of things,"<ref name=panofsky>{{cite journal |last1=Panofsky |first1=Erwin |title=Erasmus and the Visual Arts |journal=Journal of the Warburg and Courtauld Institutes |year=1969 |volume=32 |pages=200–227 |doi=10.2307/750613 |jstor=750613 |s2cid=192267401  |issn=0075-4390}}</ref>{{rp|215}} which re-casts the motto as a ''[[memento mori]]''. There were anachronistic claims that his motto was a favourable nod to Luther's "[[Diet of Worms#Martin Luther|Here I stand]]" which Erasmus denied.<ref name=Petneházi />

==={{anchor|Representations}}Visual representations===
[[File:Erasmus Duerer VandA E.4621-1910.jpg|thumb|Portrait of Desiderius Erasmus by [[Albrecht Dürer]], 1526, engraved in [[Nuremberg]], Germany]]
[[File:Fotothek df tg 0004079 Münze ^ Gedenkmünze ^ Schaumünze ^ Medaille ^ Mythologie.jpg|thumb|Commemorative coins or medals of Erasmus by Göbel, Georg Wilhelm  (1790)]]
{{Further| Portrait of Erasmus of Rotterdam|Portrait of Erasmus (Dürer)}}
Erasmus frequently gifted portraits and medals with his image to friends and patrons.
* [[Hans Holbein the Younger|Hans Holbein]] painted him at least three times and perhaps as many as seven, some of the Holbein portraits of Erasmus surviving only in copies by other artists. Holbein's three profile portraits – two (nearly identical) profile portraits and one three-quarters-view portrait – were all painted in the same year, 1523. Erasmus used the Holbein portraits as gifts for his friends in England, such as [[William Warham]], the Archbishop of Canterbury. (Writing in a letter to Warham regarding the gift portrait, Erasmus quipped that "he might have something of Erasmus should God call him from this place.") Erasmus spoke favourably of Holbein as an artist and person but was later critical, accusing him of sponging off various patrons whom Erasmus had recommended, for purposes more of monetary gain than artistic endeavour. There were scores of copies of these portraits made in Erasmus's time.  Holbein's 1532 profile woodcut was particularly lauded by those who knew Erasmus.<ref name=kaminska/>{{rp|129}}
* [[Albrecht Dürer]] also produced portraits of Erasmus, whom he met three times, in the form of an [[engraving]] of 1526 and a preliminary charcoal sketch. Concerning the former Erasmus was unimpressed, declaring it an unfavorable likeness of him, perhaps because around 1525 he was suffering severely from kidney stones.<ref name=kaminska>{{cite book |last1=Kaminska |first1=Barbara A. |title="But for the Voice, the Likeness is Alive": Portraits of Erasmus of Rotterdam and Their Reception among Renaissance Humanists |date=27 October 2020 |url=https://www.academia.edu/44379289}} in  {{cite book |last1=Borusowski |first1=Piotr |title=Ingenium et labor. Studia ofiarowane Profesorowi Antoniemu Ziembie z okazji 60. urodzin. |date=2020 |publisher=UNIWERSYTET WARSZAWSKI}}</ref>{{rp|129}}  Nevertheless, Erasmus and Dürer maintained a close friendship, with Dürer going so far as to solicit Erasmus's support for the Lutheran cause, which Erasmus politely declined. Erasmus wrote a glowing [[encomium]] about the artist, likening him to famous Greek painter of antiquity [[Apelles]]. Erasmus was deeply affected by his death in 1528.
* [[Quentin Matsys]] produced the earliest known portraits of Erasmus, including an oil painting from life in 1517<ref>{{Cite web|title=Quinten Massys (1465/6-1530) – Desiderius Erasmus (1466–1536)|url=https://www.rct.uk/collection/405759/desiderius-erasmus-1466-1536|access-date=2022-01-15|website=rct.uk|language=en}}</ref> (which had to be delayed as Erasmus's pain distorted his face)<ref name=kaminska/>{{rp|131}} and a medal in 1519.<ref>Stein, Wilhelm (1929), p.78</ref>
* In 1622, [[Hendrick de Keyser]] cast a [[statue of Erasmus]] in (gilt) bronze replacing an earlier stone version from 1557, itself replacing a wooden one of 1549, possibly a gift from the City of Basel. This was set up in the public square in Rotterdam, and today may be found outside the [[Grote or Sint-Laurenskerk (Rotterdam)|St. Lawrence Church]]. It is the oldest bronze statue in the Netherlands.<ref>{{cite web |last1=Giltaij |first1=Jeroen |title=Erasmus |url=https://www.sculptureinternationalrotterdam.nl/en/essays-en/erasmus/ |website=Sculpture International Rotterdam |access-date=7 March 2024 |date=12 May 2015}}</ref>
* In 1790,  Georg Wilhelm Göbel struck commemorative medals.'
* Canterbury Cathedral, England has a statue of Erasmus on the North Face, placed in 1870.
* The Whitechapel Gallery in London has a weathervane depicting Erasmus riding back-to-front on a horse, by [[Rodney Graham]] in 2009.<ref>{{cite web |title=Whitechapel: gallery art, street art |url=https://tigergrowl.wordpress.com/2011/10/16/whitechapel-gallery-art-street-art/ |website=SilverTiger |language=en |date=16 October 2011}}</ref>

Interest in developments of visual arts or artists is notably absent in Erasmus's writing, despite moving in circles where he shared friends and patron with famous artists: for example, in Venice Erasmus's friend [[Giulio Camillo]] worked with [[Titian]]. Erasmus was personal friends of Hans Holbein and Albrecht Dürer.

===In literature and media===
* Renaissance composer [[Benedictus Appenzeller]] wrote a five-part motet ''Plangite Pierides (Lament on the Death of Erasmus)''<ref>{{cite web |title=D-Hs MS Hans. III, 4 (III) – DIAMM |url=https://www.diamm.ac.uk/sources/1804/#/ |website=diamm.ac.uk}}</ref> over a [[cantus firmus]] ''Cecidit corona capitis nostri'' ([[Book of Lamentations|Lam.]] 5:16), score available Open Source.<ref>{{cite web |title=Plangite Pierides (Benedictus Appenzeller) – ChoralWiki |url=https://www.cpdl.org/wiki/index.php/Plangite_Pierides_(Benedictus_Appenzeller) |website=cpdl.org |language=en}}</ref>  Appenzeller was part of the court of dowager Queen [[Mary of Hungary]], whose invitation in 1535 of haven in Brabant Erasmus had contingently accepted the year before his death.  It has been recorded several times: by [[Konrad Ruhland]] with ''Capella Antiqua München'' and by [[Jordi Savall]] with ''La Capella Reial De Catalunya''
** The Savall recording ''Erasmus – Praise of Folly'' is a program of 16th century music, notably [[la folia]], and recitation of famous excerpts from Erasmus, Luther, etc. and released in multiple European languages. 
* Erasmus is a character in the comic Act III, scene 1, of the Elizabethan play [[Sir Thomas More (play)#Act III|Sir Thomas More]], though not in the passages [[Sir Thomas More (play)#Evidence for Shakespeare's contribution|attributed to Shakespeare]].{{refn|group=note|However, Shakespeare's soliloqy introduction to this scene against aggrandizement gives the comedy a serious intent.}}
** In the play, More is just about to be made Lord Chancellor; visiting famous poet Erasmus is meeting him for the first time; judge More plays a merry trick ("I’ll see if great Erasmus can distinguish merit and outward ceremony") by disguising a rough servant as himself; he pretends to be the porter and speaks Latin to Erasmus outside; Erasmus launches into a Latin speech directed to the fake More, but repeatedly questions that this could, in fact, be More; More reveals himself; they bond over mirth and love of poetry:<blockquote>'''More''': Thus you see,<br>My loving learned friends, how far respect<br>Waits often on the ceremonious train<br>Of base illiterate wealth, whilst men of schools,<br>Shrouded in poverty, are counted fools.<br>Pardon, thou reverent German, I have mixed<br>So slight a jest to the fair entertainment<br>Of thy most worthy self;<br>...<br>'''Erasmus:''' Study should be the saddest time of life.<br>The rest a sport exempt from thought of strife.<ref>{{cite web |last1=Shakespeare |first1=William |title=Sir Thomas More: Act 3, Scene 1 |url=https://www.playshakespeare.com/sir-thomas-more/scenes/1195-act-iii-scene-1 |website=playshakespeare.com |language=en-gb}}</ref></blockquote>
* Actor [[Ken Bones]] portrays Erasmus in [[David Starkey]]'s 2009 documentary series ''[[Henry VIII: The Mind of a Tyrant]]''

===Name used===
* The European [[Erasmus Programme]] of [[exchange students]] within the European Union is named after him. 
** The original [[Erasmus Programme]] scholarships enable European students to spend up to a year of their university courses in a university in another European country, commemorating Erasmus's impulse to travel. 
** The European Union cites the successor [[Erasmus+]] programme as a "key achievement": "Almost 640,000 people studied, trained or volunteered abroad in 2020."<ref>{{cite web |title=Achievements and benefits, European Union |url=https://european-union.europa.eu/priorities-and-actions/eu-priorities/achievements_en |website=european-union.europa.eu |publisher=European Union |access-date=25 April 2024 |language=en}}</ref> 
** The parallel [[Erasmus Mundus]] project is aimed at attracting non-European students to study in Europe. 
* The [[Erasmus Prize]] is one of Europe's foremost recognitions for culture, society or social science. It was won by Wikipedia in 2015.
* The Erasmus Lectures are an annual lecture on religious subjects, given by prominent Christian (mainly Catholic) and Jewish intellectuals,<ref>{{cite web |title=Erasmus Lectures |url=https://www.firstthings.com/erasmus-lectures |website=First Things |access-date=1 October 2023 |language=en}}</ref> most notably by [[Joseph Ratzinger]] in 1988.<ref>{{cite web |last1=Ratzinger |first1=Joseph |title=Biblical Interpretation in Crisis |url=https://www.firstthings.com/web-exclusives/2008/04/biblical-interpretation-in-crisis |website=First Things |language=en |date=26 April 2008}}</ref>
* A peer-reviewed annual scholarly journal ''Erasmus Studies'' has been produced since 1981.<ref>{{cite web |title=Erasmus Studies |url=https://brill.com/view/journals/eras/eras-overview.xml |website=Brill |language=en}}</ref> 
* Rotterdam has the [[Erasmus University Rotterdam]]:
** It has the Erasmus Institute for Philosophy and Economics (EIPE),<ref>{{cite web |title=Erasmus School of Philosophy |url=https://www.eur.nl/en/esphil/research/research-institutes/eipe |website=eur.nl |language=en}}</ref> which produces the ''Erasmus Journal of Philosophy and Economics''<ref>{{cite web |title=Erasmus Journal for Philosophy and Economics |url=https://ejpe.org/journal |website=ejpe.org}}</ref>      
** [[Erasmus University College]] is an "international, interdisciplinary Bachelor of Science programme in Liberal Arts and Sciences."<ref>{{cite web |title=Erasmus University College |url=https://www.eur.nl/en/euc |website=eur.nl |publisher=Erasmus University Rotterdam |language=en}}</ref>
* From 1997 to 2008, the American [[University of Notre Dame]] had an Erasmus Institute.<ref>{{cite web |title=No more Erasmus, but NDIAS and NDCEC continue |url=https://irishrover.net/2010/09/no-more-erasmus-but-ndias-and-ndcec-continue/ |website=Irish Rover |date=19 September 2010}}</ref>
* The Erasmus Building in [[Luxembourg]] was completed in 1988 as the first addition to the [[Palais de la Cour de Justice|headquarters]] of the [[Court of Justice of the European Union]] (CJEU).<ref name=CJEU>{{cite web |title=Erasmus Building |url=https://curia.europa.eu/jcms/jcms/p1_3943794/en/ |publisher=Europa (web portal) |access-date=1 October 2023 |language=en}}</ref> The building houses the chambers of the judges of the CJEU's [[General Court (European Union)|General Court]] and three courtrooms.<ref name=CJEU /> It is next to the Thomas More Building.
* Rotterdam has an [[Erasmus Bridge]].
* [[Queens' College, Cambridge|Queens' College]], [[University of Cambridge|Cambridge]], has an Erasmus Tower,<ref>{{cite web |title=Erasmus' Tower, Queen's College, Cambridge |url=https://collections.vam.ac.uk/item/O586471/erasmus-tower-queens-college-cambridge-print-rock--co/ |publisher=Victoria and Albert Museum |date=5 January 1854}}</ref> Erasmus Building<ref>{{cite web |title=Erasmus Building history |url=https://www.queens.cam.ac.uk/visiting-the-college/history/college-facts/the-buildings/erasmus-building-history |publisher=University of Cambridge }}</ref> and an Erasmus Room.<ref>{{cite web |title=The Erasmus Room |url=https://queensconferences.com/the-erasmus-room |website=queensconferences.com |publisher=Queens' College}}</ref> Until the early 20th century, Queens' College used to have a corkscrew that was purported to be "Erasmus's corkscrew", which was a third of a metre long; as of 1987, the college still had what it calls "Erasmus's chair".<ref>John Twigg, ''A History of Queens' College, Cambridge 1448–1986'' (Woodbridge, Suff.: Boydell Press, 1987).</ref>
* Several schools, faculties and universities in the [[Netherlands]] and [[Belgium]] are named after him, as is [[Erasmus Hall High School|Erasmus Hall]] in [[Brooklyn]], New York, US.

=== Exhumation ===
In 1928, the site of Erasmus's grave was dug up, and a body identified in the bones and examined.<ref name=":4" /> In 1974, remains were dug up in a slightly different location, accompanied by an Erasmus medal. Both remains have been claimed to be Erasmus'. However, it is possible neither is.<ref>{{cite journal |last1=Gleason |first1=John B. |title=The Allegation of Erasmus' Syphilis and the Question of His Burial Site |journal=Erasmus Studies |date=1 January 1990 |volume=10 |issue=1 |pages=122–139 |doi=10.1163/187492790X00085 |url=https://brill.com/view/journals/eras/10/1/article-p122_8.xml |access-date=19 July 2023 |language=en |issn=1874-9275|url-access=subscription }}</ref> The first bones were taller than expected and syphilitic; the second fitted the reported size and age but were accidentally smashed during photography.<ref name=Petneházi >{{cite journal |last1=Petneházi |first1=Gábor |title=Immortal Mortality: Erasmus, Terminus and the Two Missing Skulls |journal=Terminus |date=6 December 2024 |volume=26 |issue=2 (71) |pages=125–140 |doi=10.4467/20843844TE.24.009.20386|doi-access=free }}</ref>

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==Notes==
{{reflist|group=note}}

==References==
{{Reflist|30em}}

==Further reading==
===Biographies===
{{refbegin|30em}}
* {{cite book |last1=Augustijn |first1=Cornelis  |title=Erasmus: his life, works, and influence |date=1995 |publisher=Univ. of Toronto Press |location=Toronto |isbn=0-8020-7177-5 |edition=Reprinted in paperback}}
* Barker, William (2022). ''Erasmus of Rotterdam: The Spirit of a Scholar.'' Reaktion Books
* {{cite book |last1=Bentley-Taylor |first1=David |title=My dear Erasmus: the forgotton reformer |date=2002 |publisher=Focus |location=Fearn |isbn=978-1-85792-695-8}}
* Christ-von Wedel, Christine (2013). ''Erasmus of Rotterdam: Advocate of a New Christianity''. Toronto: University of Toronto Press
* {{cite book |last1=Dickens |first1=A. G. |last2=Jones |first2=Whitney R. D. |title=Erasmus: the reformer |date=2000 |publisher=Methuen |location=London |isbn=0-413-75330-1}}
* {{Cite book |title=Desiderius Erasmus of Rotterdam |last=Emerton |first=Ephraim |author-link=Ephraim Emerton |year=1899 |publisher=G.P. Putnam's Sons |location=New York |oclc= 312661 |url=https://archive.org/details/desideriuserasmu00emeriala }}
* {{cite book |last1=Froude |first1=James Anthony |title=Life and Letters of Erasmus: lectures delivered at Oxford 1893-4 |date=1894 |publisher=Scribner's Sons |url=https://books.google.com/books?id=/catalog.hathitrust.org/Record/001182282 |language=en |author1-link=James Anthony Froude }}
* {{cite book |last1=Halkin |first1=Leon E. |title=Erasmus: A Critical Biography |date=1994 |publisher=Wiley |isbn=978-0-631-19388-3 |url=https://books.google.com/books?id=-wIXPwAACAAJ |language=en |author1-link=Léon-Ernest Halkin }}
*{{cite book |last1=Huizinga |first1=Johan |last2=Flower |first2=Barbara |title=Erasmus and the Age of Reformation, with a Selection from the Letters of Erasmus |date=1952 |publisher=Harper Collins |url=https://www.gutenberg.org/files/22900/22900-h/22900-h.htm |author1-link=Johan Huizinga }} in series, ''Harper Torchbacks'', and also in ''The Cloister Library''. New York: Harper & Row, 1957. xiv, 266 pp
** Dutch original by Huizinga (1924)
* {{cite book |last1=Jebb |first1=Richard Claverhouse |title=Erasmus |date=1897 |publisher=Cambridge University Press |author1-link=Richard Claverhouse Jebb }}
* Pennington, Arthur Robert (1875). [https://archive.org/details/lifeandcharacte00penngoog/page/n242 ''The Life and Character of Erasmus''], pp.&nbsp;219. 
* {{cite book |last1=Rummel |first1=Erika |title=Erasmus |date=2004 |publisher=Continuum |location=London |isbn=978-0-8264-9155-8}}
* [[James Tracy (historian)|Tracy]], James D. (1997). [http://content.cdlib.org/xtf/view?docId=ft5q2nb3vp&brand=eschol ''Erasmus of the Low Countries'']. Berkeley – Los Angeles – London: University of California Press
* [[Stefan Zweig|Zweig]], Stefan (1937). ''Erasmus of Rotterdam''. Translated by Eden and Cedar Paul. Garden City Publishing Co., Inc
{{refend}}

===Topics===
{{refbegin|30em}}
* {{cite book |title=Contemporaries of Erasmus: a biographical register of the Renaissance and Reformation; volumes 1 – 3, A – Z |date=2003 |publisher=Univ. of Toronto Press |location=Toronto |isbn=978-0-8020-8577-1 |edition=Paperback, [Nachdr. der 3-bändigen Ausg. 1985 - 1987] |url=https://utorontopress.com/9780802085771/contemporaries-of-erasmus/ |language=en-CA}}
* Bietenholz, Peter G. (2009). ''Encounters with a Radical Erasmus. Erasmus' Work as a Source of Radical Thought in Early Modern Europe''. Toronto: University of Toronto Press
* [[Ron Dart|Dart]], Ron (2017). ''Erasmus: Wild Bird''.  
* Dodds, Gregory D. (2010). ''Exploiting Erasmus: The Erasmian Legacy and Religious Change in Early Modern England''. Toronto: University of Toronto Press
* Furey, Constance M. (2009). ''Erasmus, Contarini, and the Religious Republic of Letters''. Cambridge and New York: Cambridge University Press
*Gulik, Egbertus van (2018). ''Erasmus and His Books''. Toronto: University of Toronto Press
* Payne, John B. (1970). ''Erasmus, His Theology of the Sacraments'', Research in Theology
* Martin, Terence J. (2016). ''Truth and Irony – Philosophical Meditations on Erasmus''. Catholic University of America Press
* MacPhail, Eric (ed) (2023). ''A Companion to Erasmus''. Leiden and Boston: Brill
* Massing, Michael (2022). ''Fatal Discord – Erasmus, Luther, and the Fight for the Western Mind''. HarperCollins 
* McDonald, Grantley (2016). ''Biblical Criticism in Early Modern Europe: Erasmus, the Johannine Comma, and Trinitarian Debate''. Cambridge and New York: Cambridge University Press
* Ron, Nathan (2019). ''Erasmus and the "Other": On Turks, Jews, and Indigenous Peoples''. Palgrave Macmillan Cham
* Ron, Nathan (2021). ''Erasmus: Intellectual of the 16th Century''. Palgrave Macmillan Cham
* Quinones, Ricardo J.  (2010). ''Erasmus and Voltaire: Why They Still Matter''. University of Toronto Press, 240 pp. Draws parallels between the two thinkers as voices of moderation with relevance today.
* Winters, Adam. (2005). ''Erasmus' Doctrine of Free Will''. Jackson, TN: Union University Press.
{{refend}}

=== Non-English ===
* [[Marcel Bataillon|Bataillon, Marcel]] (1937) ''Erasme et l'Espagne'', Librairie Droz (1998) {{ISBN|978-2-600-00510-4}}
** ''Erasmo y España: Estudios Sobre la Historia Espiritual del Siglo XVI'' (1950), Fondo de Cultura Económica (1997) {{ISBN|978-968-16-1069-2}}
* Garcia-Villoslada, Ricardo (1965) '''Loyola y Erasmo'', Taurus Ediciones, Madrid, Spain.
* Lorenzo Cortesi (2012) ''Esortazione alla filosofia. La Paraclesis di Erasmo da Rotterdam'', Ravenna, SBC Edizioni, {{ISBN|978-88-6347-271-4}}
* Pep Mayolas (2014) ''Erasme i la construcció catalana d'Espanya'', Barcelona, Llibres de l'Índex

===Primary sources===
* ''Collected Works of Erasmus'' (U of Toronto Press, 1974–2023). 84/86 volumes published as of mid 2023; see U. Toronto Press, in English translation
* ''The Correspondence of Erasmus'' (U of Toronto Press, 1975–2023), 21/21 volumes down to 1536 are published
* {{cite journal |last1=Rabil |first1=Albert |title=Erasmus: Recent Critical Editions and Translations |journal=Renaissance Quarterly |year=2001 |volume=54 |issue=1 |pages=246–251 |doi=10.2307/1262226 |jstor=1262226 |s2cid=163450283  |issn=0034-4338}} Discusses both the Toronto translation and the entirely separate Latin edition published in Amsterdam since 1969

==External links==
{{wikiquote}}
{{commons category|Desiderius Erasmus}}
{{wikisource|works=or}}
{{Library resources box |by=yes |onlinebooks=yes |others=yes |about=yes |label=Erasmus |viaf= |lcheading= |wikititle=}}
* {{SEP|erasmus|Desiderius Erasmus}}
* {{IEP|url-id=erasmus|title=Desiderius Erasmus}}
* "''[https://web.archive.org/web/20100613002254/http://newadvent.org/cathen/05510b.htm Desiderius Erasmus]''" entry in Catholic Encyclopedia, 1909 by Joseph Sauer
* {{Gutenberg author |id=3026}}
* {{Internet Archive author |sname=Erasmus}}

=== Non-English ===
* [http://magistervenemus.wordpress.com/opera-omnia-erasmi/ Index of Erasmus's Opera Omnia (Latin)]
* [https://web.archive.org/web/20100531204853/http://www.thelatinlibrary.com/erasmus.html Opera] (Latin Library)
* {{DNB-Portal|118530666}}
* {{DDB|Person|118530666}}
* {{Helveticat}}

=== Media ===
* {{Librivox author |id=5005}}
* Desiderius Erasmus: ''"War is sweet to those who have no experience of it ..." – Protest against Violence and War'' (Publication series: Exhibitions on the History of Nonviolent Resistance, No. 1, Editors: [[:de:Christian Bartolf|Christian Bartolf]], Dominique Miething). Berlin: Freie Universität Berlin, 2022. [https://refubium.fu-berlin.de/bitstream/handle/fub188/35224/Erasmus%20-%20'War%20is%20sweet%20to%20those%20who%20have%20no%20experience%20of%20it%20%E2%80%A6'%20-%20Protest%20against%20Violence%20and%20War.pdf PDF]
====Video====
* [https://www.bbc.co.uk/programmes/b01bmlsy In Our Time podcast] from BBC Radio 4 with [[Melvyn Bragg]], and guests [[Diarmaid MacCulloch]], [[Eamon Duffy]], and Jill Kraye.
* [[Cornel West]] ''[https://www.youtube.com/watch?v=8_TYNgXM3-o Folly Presto]'' Gifford Lecture
* William Barker, ''et al.'' ''[https://www.youtube.com/watch?v=jcjwDi2WxZI Erasmus of Rotterdam: the Spirit of a Scholar]'' discussion with book author
* Ron Dart ''[https://www.youtube.com/watch?v=76z0a0pcjsY Erasmus: Wild Bird]'' discussion by book author
* Ron Dart ''[https://www.youtube.com/watch?v=Sqovp6FVCDE Western Intellectual Tradition 311 (14) "Erasmus: Christian Humanist/Literary Primate of 16th century"]'', university online lecture
* Ron Dart ''[https://www.youtube.com/watch?v=p_uV3kfXgcA Western Peace Traditions 10: Fatal Discord: Bernard-Abelard & Luther-Erasmus and "The Grey Archway"]'', university online lecture
* Ron Dart ''[https://www.youtube.com/watch?v=orb9TdSLOqU Introduction to Ron Dart's "Erasmus: Hermeneutical Generosity and the Owl"]'', university course introduction
* Dr David Franks, ''[https://www.youtube.com/watch?v=Xu5gEL6Ixr4&list=PLoc3qjbritta_wQLG5fYYT_WLfez8SP2_&index=2|The Great Conversation: Erasmus Introduction]'', introductory lecture
* Dr Liam (History Bro OS), ''[https://www.youtube.com/watch?v=Yj4uJeC4Rbo The Renaissance Guide to Friendship: Erasmus’ 3 Big Ideas]'', inspirational commentary
* ''Sporen van Erasmus (Traces of Erasmus)'', documentary TV series, 5 episodes ({{cite web |title=Sporen van Erasmus |url=http://www.ngnprodukties.nl/index.php |website=www.ngnprodukties.nl |publisher=NGN produkties Amsterdam}})

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