View source for Daniel Dennett

{{Short description|American philosopher (1942–2024)}}
{{Use mdy dates|date=December 2013}}
{{Infobox philosopher
| region           = [[Western philosophy]]
| era              = [[20th-century philosophy|20th]], [[21st-century philosophy]]
| image            = Daniel Dennett 2.jpg
| caption          = Dennett in 2012
| alt              = 
| name             = Daniel Dennett
| birth_name       = Daniel Clement Dennett III
| birth_date       = {{Birth date|1942|03|28}}
| birth_place      = [[Boston|Boston, Massachusetts]], U.S.
| death_date       = {{Death date and age|2024|04|19|1942|03|28}}
| death_place      = [[Portland, Maine]], U.S.
| school_tradition = {{hlist | [[Analytic philosophy]] | [[New Atheism]]<ref name=IEP/> | [[Materialism]]<ref name="MaterialismSource">{{cite web |url=https://plato.stanford.edu/entries/materialism-eliminative/ |title=Eliminative Materialism |website=Stanford Encyclopedia of Philosophy |access-date=2024-04-20 |archive-date=2024-04-20 |archive-url=https://web.archive.org/web/20240420010000/https://plato.stanford.edu/entries/materialism-eliminative/ |url-status=live}}</ref>}}
| institutions     = [[Tufts University]]
| main_interests   = {{hlist | [[Philosophy of mind]] | [[cognitive science]] | [[free will]] | [[philosophy of religion]]<ref name=IEP>{{Cite IEP |url-id=n-atheis |title=The New Atheists |first=James E. |last= Taylor}}</ref>}}
| notable_ideas    = [[Heterophenomenology]]<br />[[Intentional stance]]<br />[[Intuition pump]]<br />[[Multiple drafts model]]<br />[[Greedy reductionism]]<br />[[Cartesian theater]]<br />[[Belief in belief]]<br />[[Real patterns]]<br />Free-floating rationale<ref>{{cite book|url=https://books.google.com/books?id=0GhQSO3bJy4C&pg=PA186|title=Reasoning Across Domains: An Essay in Evolutionary Psychology|first=Harry|last=Witzthum|year=2018|publisher=Peter Lang|isbn=978-3039109784}}</ref><br />Top-down vs bottom-up design<ref>{{cite web|url=http://pp.kpnet.fi/seirioa/cdenn/cogscirv.htm|title=Cognitive Science as Reverse Engineering|website=pp.kpnet.fi|access-date=January 10, 2018|archive-date=January 16, 2018|archive-url=https://web.archive.org/web/20180116011146/http://pp.kpnet.fi/seirioa/cdenn/cogscirv.htm|url-status=dead}}</ref><br />Cassette theory of dreams<ref>{{cite book|url=https://plato.stanford.edu/archives/win2017/entries/dreams-dreaming/|title=The Stanford Encyclopedia of Philosophy|first=Jennifer M.|last=Windt|chapter=Dreams and Dreaming|editor-first=Edward N.|editor-last=Zalta|year=2018|publisher=Metaphysics Research Lab, Stanford University|archive-date=April 20, 2024|archive-url=https://web.archive.org/web/20240420005243/https://plato.stanford.edu/archives/win2017/entries/dreams-dreaming/|url-status=live}}</ref><br />Alternative neurosurgery<ref>{{Cite web|url=https://ase.tufts.edu/cogstud/dennett/papers/quinqual.htm|title=Quining Qualia|website=ase.tufts.edu|date=March 28, 2023|access-date=April 28, 2019|archive-date=January 2, 2019|archive-url=https://web.archive.org/web/20190102213327/https://ase.tufts.edu/cogstud/dennett/papers/quinqual.htm|url-status=live}}</ref><br />[[Sphexishness#Use in philosophy|Sphexishness]]<br />[[Brainstorm machine]]<ref>Dennet, Daniel (1997). "Quining Qualia". In Ned Block (ed.). The Nature of Consciousness. Cambridge: MIT Press. p. 623. {{ISBN|0-262-52210-1}}</ref><br />Deepity<ref>{{Cite web|url = https://www.theguardian.com/lifeandstyle/2013/may/25/change-your-life-life-deepities-oliver-burkeman|title = This column will change your life: Deepities|website = [[TheGuardian.com]]|date = May 25, 2013|access-date = December 11, 2016|archive-date = November 16, 2018|archive-url = https://web.archive.org/web/20181116104544/https://www.theguardian.com/lifeandstyle/2013/may/25/change-your-life-life-deepities-oliver-burkeman|url-status = live}}</ref>
| education        = {{ubl |[[Harvard University]] ([[Bachelor of Arts|BA]]) | {{nowrap|[[Hertford College, Oxford]] ([[Doctor of Philosophy|DPhil]])}}}}
| spouse           = {{marriage|Susan Bell|1962}}
| notable_works    = {{ubl | {{nowrap|''[[Consciousness Explained]]'' (1991)}} | {{nowrap|''[[Darwin's Dangerous Idea]]'' (1995)}} | ''[[Breaking the Spell: Religion as a Natural Phenomenon|Breaking the Spell]]'' (2006)}}
| awards           = {{ubl | [[Jean Nicod Prize]] (2001) | [[Mind & Brain Prize]] (2011) | [[Erasmus Prize]] (2012)}}
| thesis_title     = The Mind and the Brain
| thesis_url       = https://dl.tufts.edu/concern/pdfs/sx61dz64t
| thesis_year      = 1965
| doctoral_advisor = [[Gilbert Ryle]]
| signature        = Daniel Dennett signature.svg
}}

'''Daniel Clement Dennett III''' (March 28, 1942 – April 19, 2024) was an American philosopher and [[Cognitive science|cognitive scientist]]. His research centered on the [[philosophy of mind]], the [[philosophy of science]], and the [[philosophy of biology]], particularly as those fields relate to [[evolutionary biology]] and [[cognitive science]].<ref>Beardsley, T. (1996) ''Profile: Daniel C. Dennett&nbsp;– Dennett's Dangerous Idea'', ''[[Scientific American]]'' '''274'''(2), 34–35.</ref>

Dennett was the co-director of the Center for Cognitive Studies and the Austin B. Fletcher Professor of Philosophy at [[Tufts University]] in [[Massachusetts]].<ref name=":0">{{CiteQ|Q126881738}}</ref> Dennett was a member of the [[editorial board]] for ''[[The Rutherford Journal]]''<ref>{{cite web | title=Editorial board | url=http://www.rutherfordjournal.org/editorial.html | work=[[The Rutherford Journal]] | access-date=19 December 2016 | archive-date=July 27, 2011 | archive-url=https://web.archive.org/web/20110727225155/http://www.rutherfordjournal.org/editorial.html | url-status=live }}</ref> and a co-founder of [[The Clergy Project]].<ref>{{Cite web |date=2014-11-11 |title=The Story of The Clergy Project |url=https://clergyproject.org/clergy-project-history/ |access-date=2022-09-11 |website=The Clergy Project |language=en-US |archive-date=October 14, 2022 |archive-url=https://web.archive.org/web/20221014072855/https://clergyproject.org/clergy-project-history/ |url-status=live }}</ref>

A vocal [[atheist]] and [[secularist]], Dennett has been described as "one of the most widely read and debated American philosophers".<ref name=kandell_04192024>{{Cite news |last=Kandell |first=Jonathan |date=2024-04-19 |title=Daniel C. Dennett, Widely Read and Fiercely Debated Philosopher, Dies at 82 |url=https://www.nytimes.com/2024/04/19/books/daniel-dennett-dead.html |access-date=2024-04-19 |work=The New York Times |language=en-US |issn=0362-4331 |archive-date=April 19, 2024 |archive-url=https://web.archive.org/web/20240419200050/https://www.nytimes.com/2024/04/19/books/daniel-dennett-dead.html |url-status=live }}</ref> He was referred to as one of the "[[Four Horsemen of the Apocalypse|Four Horsemen]]" of [[New Atheism]], along with [[Richard Dawkins]], [[Sam Harris]], and [[Christopher Hitchens]].

==Early life and education==
{{Atheism sidebar}}
Daniel Clement Dennett III was born on March 28, 1942, in [[Boston|Boston, Massachusetts]], the son of Ruth Marjorie (née Leck; 1903–1971) and Daniel Clement Dennett Jr. (1910–1947).<ref>{{Cite web |last=Dennett |first=Daniel C. |title=Conversion and the poll tax in early Islam |url=https://catalog.library.vanderbilt.edu/discovery/fulldisplay/alma991007748989703276/01VAN_INST:vanui |access-date=2023-02-10 |website=catalog.library.vanderbilt.edu |language=en |archive-date=October 2, 2022 |archive-url=https://web.archive.org/web/20221002182648/https://catalog.library.vanderbilt.edu/discovery/fulldisplay/alma991007748989703276/01VAN_INST:vanui |url-status=live }}</ref><ref>{{Citation|url=https://books.google.com/books?id=Ijpj1tB3Qr0C&pg=PA615|title=Dictionary of Modern American Philosophers|isbn=978-1843710370|last1=Shook|first1=John R|date=2005|publisher=A&C Black}}</ref><ref>{{cite web|url=http://www.enotes.com/daniel-c-dennett-reference/daniel-c-dennett|title=Daniel C. Dennett Biography|work=eNotes|access-date=November 26, 2012|archive-date=June 6, 2013|archive-url=https://web.archive.org/web/20130606063454/http://www.enotes.com/daniel-c-dennett-reference/daniel-c-dennett|url-status=live}}</ref> 

Dennett spent part of his childhood in [[Lebanon]],<ref name=":0" /> where, during [[World War II]], his father, who had a [[Doctor of Philosophy|PhD]] in [[Islamic studies]] from [[Harvard University]], was a covert counter-intelligence agent with the [[Office of Strategic Services]] posing as a cultural attaché to the [[Diplomatic missions of the United States|American Embassy]] in [[Beirut]]. His mother, an English major at [[Carleton College]], went for a master's degree at the [[University of Minnesota]] before becoming an English teacher at the American Community School in Beirut.<ref name="Spydad">{{citation |url=https://www.nytimes.com/2007/10/23/nyregion/23spydad.html |title=A Dead Spy, a Daughter's Questions and the C.I.A. |periodical=The New York Times |last=Feuer |first=Alan |date=2007-10-23 |access-date=September 16, 2008 |archive-date=May 15, 2019 |archive-url=https://web.archive.org/web/20190515183812/https://www.nytimes.com/2007/10/23/nyregion/23spydad.html |url-status=live }}</ref> In 1947, his father was killed in a plane crash in [[Ethiopia]].<ref>{{cite web | url=https://philosophynow.org/issues/68/Daniel_Dennett_Autobiography_Part_1 | title=Daniel Dennett: Autobiography (Part 1) &#124; Issue 68 &#124; Philosophy Now | access-date=April 7, 2022 | archive-date=June 16, 2010 | archive-url=https://web.archive.org/web/20100616233306/http://www.philosophynow.org/issue68/68dennett.htm | url-status=live }}</ref> Shortly after, his mother took him back to Massachusetts.<ref>{{cite news|url=https://www.theguardian.com/books/2004/apr/17/peopleinscience.philosophy|title=The semantic engineer|first=Andrew|last=Brown|date=April 17, 2004|newspaper=The Guardian|access-date=February 1, 2010|archive-date=October 11, 2008|archive-url=https://web.archive.org/web/20081011033918/http://books.guardian.co.uk/departments/politicsphilosophyandsociety/story/0,6000,1193371,00.html|url-status=live}}</ref> Dennett's sister is the investigative journalist Charlotte Dennett.<ref name="Spydad"/> 

Dennett said that he was first introduced to the notion of philosophy while attending [[Camp Mowglis]] in Hebron, New Hampshire, at age 11, when a camp counselor said to him, "You know what you are, Daniel? You're a philosopher."<ref>{{cite web|url=https://kpfa.org/episode/81430/|title=Secrets of the mind|date=July 12, 2014|website=[[KPFA-FM]]|access-date=January 4, 2021|archive-date=January 17, 2022|archive-url=https://web.archive.org/web/20220117191011/https://kpfa.org/episode/81430/|url-status=live}}</ref>

Dennett graduated from [[Phillips Exeter Academy]] in 1959, and spent one year at [[Wesleyan University]] before receiving his [[Bachelor of Arts|BA]] degree in philosophy at [[Harvard University]] in 1963.<ref name=":0" /> There, he was a student of [[Willard Van Orman Quine]].<ref name=":0" /> He had decided to transfer to Harvard after reading Quine's ''From a Logical Point of View'' and, thinking that Quine was wrong about some things, decided, as he said "as only a freshman could, that I had to go to Harvard and confront this man with my corrections to his errors!"<ref name="beenThinking">{{cite book |last1=Dennett |first1=Daniel C. |title=I've Been Thinking |date=3 October 2023 |publisher=W.W. Norton & Company |location=New York |isbn=978-0-393-86805-0}}</ref><ref name="natureObit" />

==Academic career==
In 1965, Dennett received his [[Doctor of Philosophy|DPhil]] in philosophy at the [[University of Oxford]], where he studied under [[Gilbert Ryle]] and was a member of [[Hertford College, Oxford|Hertford College]].<ref name="In-depth interview with Daniel Dennett">{{citation |url=https://highprofiles.info/interview/daniel-dennett/ |title=In-depth interview with Daniel Dennett |last=Spencer |first=Nick |date=2013 |access-date=May 27, 2017 |archive-date=October 1, 2018 |archive-url=https://web.archive.org/web/20181001182402/https://highprofiles.info/interview/daniel-dennett/ |url-status=live }}</ref><ref name=":0" /> His doctoral dissertation was entitled ''The Mind and the Brain: Introspective Description in the Light of Neurological Findings; Intentionality''.<ref>{{cite thesis|first=Daniel C. |last=Dennett |date=1965 |title=The mind and the brain: introspective description in the light of neurological findings: intentionality|url=https://ora.ox.ac.uk/objects/uuid:26d813f7-6a94-4bb6-b34e-d06743d607e9|website=Oxford University Research Archive|publisher=[[Oxford University Press]]|access-date=24 October 2017|archive-date=October 1, 2018|archive-url=https://web.archive.org/web/20181001182247/https://ora.ox.ac.uk/objects/uuid:26d813f7-6a94-4bb6-b34e-d06743d607e9|url-status=live}}</ref>

From 1965 to 1971, Dennett taught at the [[University of California, Irvine]], before moving to [[Tufts University]] where he taught for many decades.<ref name="kandell_04192024" /><ref name=":0" /> He also spent periods visiting at [[Harvard University]] and several other universities.<ref>{{cite web | url=https://sites.tufts.edu/cogstud/daniel-dennett/ | title=Daniel Dennett &#124; Center for Cognitive Studies }}</ref> Dennett described himself as "an [[Autodidacticism|autodidact]]—or, more properly, the beneficiary of hundreds of hours of informal tutorials on all the fields that interest me, from some of the world's leading scientists".<ref name="what_I_want_to_be">{{Citation |last=Dennett |first=Daniel C. |editor=John Brockman |editor-link=John Brockman (literary agent) |title=Curious Minds: How a Child Becomes a Scientist |orig-year=2004 |year= 2005 |publisher=Vintage Books |location=New York |isbn=1-4000-7686-2 |chapter=What I Want to Be When I Grow Up |chapter-url-access=registration |chapter-url=https://archive.org/details/curiousmindshowc0000unse }}</ref>

Throughout his career, he was an interdisciplinarian who argued for "breaking the silos of knowledge", and he collaborated widely with computer scientists, cognitive scientists, and biologists.<ref name="natureObit" />

He wrote an introduction to a 2002 edition of [[Gilbert Ryle]]'s ''[[The Concept of Mind]]''.<ref>{{cite book |title=Introducing Philosophy |date=2020 |page=330 |edition=Twelfth |publisher=Oxford University Press}}</ref> Dennett was the recipient of a [[Fulbright Fellowship]] and two [[Guggenheim Fellowships]].

==Philosophical views==

===Free will vs Determinism===
While he was a confirmed [[Compatibilism|compatibilist]] on [[free will]], in "On Giving Libertarians What They Say They Want"—chapter 15 of his 1978 book ''[[Brainstorms]]''<ref>''Brainstorms: Philosophical Essays on Mind and Psychology'', MIT Press (1981), pp. 286–99.</ref>—Dennett articulated the case for a two-stage model of decision making in contrast to [[Libertarianism (metaphysics)|libertarian]] views.

{{blockquote|The model of decision making I am proposing has the following feature: when we are faced with an important decision, a consideration-generator whose output is to some degree undetermined, produces a series of considerations, some of which may of course be immediately rejected as irrelevant by the agent (consciously or unconsciously). Those considerations that are selected by the agent as having a more than negligible bearing on the decision then figure in a reasoning process, and if the agent is in the main reasonable, those considerations ultimately serve as predictors and explicators of the agent's final decision.<ref>''Brainstorms'', p. 295</ref>}}

While other philosophers have developed two-stage models, including [[William James]], [[Henri Poincaré]], [[Arthur Compton]], and [[Henry Margenau]], Dennett defended this model for the following reasons:

{{blockquote|
# First ... The intelligent selection, rejection, and weighing of the considerations that do occur to the subject is a matter of intelligence making the difference.
# Second, I think it installs indeterminism in the right place for the libertarian, if there is a right place at all.
# Third ... from the point of view of biological engineering, it is just more efficient and in the end more rational that decision making should occur in this way.
# A fourth observation in favor of the model is that it permits moral education to make a difference, without making all of the difference.
# Fifth—and I think this is perhaps the most important thing to be said in favor of this model—it provides some account of our important intuition that we are the authors of our moral decisions.
# Finally, the model I propose points to the multiplicity of decisions that encircle our moral decisions and suggests that in many cases our ultimate decision as to which way to act is less important phenomenologically as a contributor to our sense of free will than the prior decisions affecting our deliberation process itself: the decision, for instance, not to consider any further, to terminate deliberation; or the decision to ignore certain lines of inquiry.
}}

{{blockquote|These prior and subsidiary decisions contribute, I think, to our sense of ourselves as responsible free agents, roughly in the following way: I am faced with an important decision to make, and after a certain amount of deliberation, I say to myself: "That's enough. I've considered this matter enough and now I'm going to act," in the full knowledge that I could have considered further, in the full knowledge that the eventualities may prove that I decided in error, but with the acceptance of responsibility in any case.<ref>''Brainstorms'', pp. 295–97</ref>}}

Leading libertarian philosophers such as [[Robert Kane (philosopher)|Robert Kane]] have rejected Dennett's model, specifically that random chance is directly involved in a decision, on the basis that they believe this eliminates the agent's motives and reasons, [[Moral character|character]] and [[Value (personal and cultural)|values]], and feelings and [[Desire (emotion)|desires]]. They claim that, if chance is the primary cause of decisions, then agents cannot be liable for resultant actions. Kane says:

{{blockquote|[As Dennett admits,] a causal indeterminist view of this deliberative kind does not give us everything libertarians have wanted from free will. For [the agent] does not have complete control over what chance images and other thoughts enter his mind or influence his deliberation. They simply come as they please. [The agent] does have some control ''after'' the chance considerations have occurred.}}
{{blockquote|But then there is no more chance involved. What happens from then on, how he reacts, is ''determined'' by desires and beliefs he already has. So it appears that he does not have control in the ''libertarian'' sense of what happens after the chance considerations occur as well. Libertarians require more than this for full responsibility and free will.<ref>Robert Kane, ''A Contemporary Introduction to Free Will'', Oxford (2005) pp. 64–65</ref>}}

===Mind===
[[File:Daniel dennett Oct2008.JPG|thumb|Dennett in 2008]]
Dennett is a proponent of [[materialism]] in the [[philosophy of mind]]. He argues that mental states, including consciousness, are entirely the result of physical processes in the brain. In his book ''[[Consciousness Explained]]'' (1991), Dennett presents his arguments for a materialist understanding of consciousness, rejecting [[Cartesian dualism]] in favor of a physicalist perspective.<ref name="Dennett1991">{{cite book |last=Dennett |first=Daniel C. |title=Consciousness Explained |publisher=Little, Brown and Co. |year=1991 |isbn=978-0316180665 |location=Boston}}</ref>

Dennett remarked in several places (such as "Self-portrait", in ''Brainchildren'') that his overall philosophical project remained largely the same from his time at Oxford onwards. He was primarily concerned with providing a philosophy of mind that is grounded in [[empirical]] research. In his original [[Thesis|dissertation]], ''Content and Consciousness'', he broke up the problem of explaining the mind into the need for a theory of content and for a theory of consciousness. His approach to this project also stayed true to this distinction. Just as ''Content and Consciousness'' has a bipartite structure, he similarly divided ''Brainstorms'' into two sections. He would later collect several essays on content in ''The [[Intentional stance|Intentional Stance]]'' and synthesize his views on consciousness into a unified theory in ''Consciousness Explained''. These volumes respectively form the most extensive development of his views.<ref>{{citation |last=Guttenplan |first=Samuel |title=A Companion to the Philosophy of Mind |page=[https://archive.org/details/companiontophilo0000unse/page/642 642] |year=1994 |url=https://archive.org/details/companiontophilo0000unse/page/642 |location=Oxford |publisher=Blackwell |isbn=0-631-19996-9 |author-link=Samuel Guttenplan}}.</ref>

In chapter 5 of ''Consciousness Explained,'' Dennett described his [[multiple drafts model]] of consciousness. He stated that, "all varieties of perception—indeed all varieties of thought or mental activity—are accomplished in the brain by parallel, multitrack processes of interpretation and elaboration of sensory inputs. Information entering the nervous system is under continuous 'editorial revision.'" (p.&nbsp;111). Later he asserts, "These yield, over the course of time, something ''rather like'' a narrative stream or sequence, which can be thought of as subject to continual editing by many processes distributed around the brain, ..." (p.&nbsp;135, emphasis in the original).

In this work, Dennett's interest in the ability of evolution to explain some of the content-producing features of consciousness is already apparent, and this later became an integral part of his program. He stated his view is materialist and scientific, and he presents an argument against [[qualia]]; he argued that the concept of qualia is so confused that it cannot be put to any use or understood in any non-contradictory way, and therefore does not constitute a valid refutation of [[physicalism]].

This view is rejected by neuroscientists [[Gerald Edelman]], [[Antonio Damasio]], [[Vilayanur Ramachandran]], [[Giulio Tononi]], and [[Rodolfo Llinás]], all of whom state that qualia exist and that the desire to eliminate them is based on an erroneous interpretation on the part of some philosophers regarding what constitutes science.<ref>Edelman, G., Gally, J. & Baars, B. (2011). "Biology of consciousness". ''Frontiers In Psychology, 2'', 4, 1–6.</ref><ref>Overgaard, M., Mogensen, J. & Kirkeby-Hinrup, A. (Eds.) (2021). ''Beyond neural correlates of consciousness.'' Routledge Taylor & Francis.</ref><ref>Tononi, G., Boly, M., Massimini, M., & Koch, C. (2016). "Integrated information theory: From consciousness to its physical substrate". ''Nature Reviews Neuroscience'', 17, 450–61.</ref>

Dennett's strategy mirrored his teacher Ryle's approach of redefining first-person phenomena in third-person terms, and denying the coherence of the concepts which this approach struggles with.

Dennett self-identified with a few terms:
{{blockquote|[Others] note that my "avoidance of the standard philosophical terminology for discussing such matters" often creates problems for me; philosophers have a hard time figuring out what I am saying and what I am denying. My refusal to play ball with my colleagues is deliberate, of course, since I view the standard philosophical terminology as worse than useless—a major obstacle to progress since it consists of so many errors.<ref>Daniel Dennett, ''The Message is: There is no Medium''</ref>}}

In ''Consciousness Explained'', he affirmed "I am a sort of '[[functionalism (philosophy of mind)|teleofunctionalist]]', of course, perhaps the original teleofunctionalist". He went on to say, "I am ready to come out of the closet as some sort of [[Verificationism|verificationist]]." (pp.&nbsp;460–61).

Dennett was credited<ref>Doherty, M. J. (2009). Theory of Mind: How Children Understand Others’ Thoughts and Feelings. Psychology Press.</ref> with inspiring [[false belief]] tasks used in developmental psychology. He noted that when four-year-olds watch the [[Punch and Judy]] puppet show, they laugh because they know that they know more about what's going on than one of the characters does:<ref>Dennett, D. C. (1978). Beliefs about Beliefs (commentary on Premack, et al.). Behavioral and Brain Sciences, 1, pp. 568-70.</ref>

{{Quote|quote=Very young children watching a Punch and Judy show squeal in anticipatory delight as Punch prepares to throw the box over the cliff. Why? Because they know Punch thinks Judy is still in the box. They know better; they saw Judy escape while Punch's back was turned. We take the children's excitement as overwhelmingly good evidence that they understand the situation--they understand that Punch is acting on a mistaken belief (although they are not sophisticated enough to put it that way).}}

===Evolutionary debate===
Much of Dennett's work from the 1990s onwards was concerned with fleshing out his previous ideas by addressing the same topics from an evolutionary standpoint, ranging from what distinguishes human minds from animal minds (''Kinds of Minds''),<ref name=":0" /> to how [[free will]] is compatible with a naturalist view of the world (''[[Freedom Evolves]]'').<ref>{{Cite journal |last=Doomen |first=Jasper |date=2005 |title=Book Reviews |url=https://www.tandfonline.com/doi/abs/10.1080/00048400500111741 |journal=Australasian Journal of Philosophy |language=en |volume=83 |issue=2 |pages=295–298 |doi=10.1080/00048400500111741 |issn=0004-8402|url-access=subscription }}</ref>

Dennett saw evolution by natural selection as an [[algorithm]]ic process (though he spelt out that algorithms as simple as [[long division]] often incorporate a significant degree of [[randomness]]).<ref>''Darwin's Dangerous Idea: Evolution and the Meanings of Life'', Simon & Schuster, 1996, pp. 52–60, {{ISBN|0-684-82471-X}}.</ref> This idea is in conflict with the evolutionary philosophy of [[paleontologist]] [[Stephen Jay Gould]], who preferred to stress the "pluralism" of evolution (i.e., its dependence on many crucial factors, of which natural selection is only one).{{cn|date=April 2024}}

Dennett's views on evolution are identified as being strongly [[Adaptationism|adaptationist]], in line with his theory of the [[intentional stance]], and the evolutionary views of [[biologist]] Richard Dawkins. In ''Darwin's Dangerous Idea'', Dennett showed himself even more willing than Dawkins to defend adaptationism in print, devoting an entire chapter to a criticism of the ideas of Gould. This stems from Gould's long-running public debate with [[E.&nbsp;O. Wilson]] and other evolutionary biologists over human [[sociobiology]] and its descendant [[evolutionary psychology]], which Gould and [[Richard Lewontin]] opposed, but which Dennett advocated, together with Dawkins and [[Steven Pinker]].<ref>{{Cite web |title=One moment, please... |url=http://www.ags.uci.edu/~mzyoung/p1.htm |archive-url=http://web.archive.org/web/20250327203509/http://www.ags.uci.edu/~mzyoung/p1.htm |archive-date=2025-03-27 |access-date=2025-10-30 |website=www.ags.uci.edu |language=en}}</ref> Gould argued that Dennett overstated his claims and misrepresented Gould's, to reinforce what Gould describes as Dennett's "Darwinian fundamentalism".<ref>{{Cite web |title=Evolution: The Pleasures of Pluralism |url=http://cogweb.ucla.edu/Debate/Gould.html |access-date=2025-10-30 |website=cogweb.ucla.edu}}</ref>

===Religion and morality===
Dennett was a vocal [[Atheism|atheist]] and [[secularism|secularist]], a member of the [[Secular Coalition for America]] advisory board,<ref>{{cite web |title=Daniel Dennett |url=https://secular.org/profile/dr-daniel-dennett/ |url-status=dead |archive-url=https://web.archive.org/web/20201205150404/https://secular.org/profile/dr-daniel-dennett/ |archive-date=December 5, 2020 |access-date=January 4, 2021 |work=secular.org}}</ref> and a member of the [[Committee for Skeptical Inquiry]], as well as an outspoken supporter of the [[Brights movement]]. Dennett was referred to as one of the "[[Four Horsemen of the Apocalypse in popular culture|Four Horsemen]] of [[New Atheism]]", along with [[Richard Dawkins]], [[Sam Harris]], and the late [[Christopher Hitchens]].<ref>{{cite web|url=http://www.newstatesman.com/blogs/the-staggers/2011/12/richard-dawkins-issue-hitchens|title=Preview: The Four Horsemen of New Atheism reunited|work=newstatesman.com|date=June 8, 2021|access-date=December 23, 2011|archive-date=April 10, 2014|archive-url=https://web.archive.org/web/20140410071709/http://www.newstatesman.com/blogs/the-staggers/2011/12/richard-dawkins-issue-hitchens|url-status=live}}</ref>

[[File:Solidarity message to ex-Muslims - Daniel Dennett.webm|thumb|Dennett sends a solidarity message to [[Council of Ex-Muslims of Britain|ex-Muslims convening in London]] in July 2017.]]
In ''[[Darwin's Dangerous Idea]]'', Dennett wrote that evolution can account for the origin of morality.<ref>{{Cite news |last=Rochester |first=H. Allen Orr is Shirley Cox Kearns Professor of Biology at the University of |date=1996-06-01 |title=Dennett's Strange Idea |url=https://www.bostonreview.net/articles/dennetts-strange-idea/ |access-date=2025-10-30 |work=Boston Review |language=en}}</ref> He rejected the idea that morality being natural to us implies that we should take a skeptical position regarding ethics, noting that what is fallacious in the [[naturalistic fallacy]] is not to support values per se, but rather to ''rush'' from facts to values.{{cn|date=April 2024}}

In his 2006 book, ''[[Breaking the Spell: Religion as a Natural Phenomenon]]'', Dennett attempted to account for religious belief naturalistically, explaining possible evolutionary reasons for the phenomenon of religious adherence. In this book he declared himself to be "[[Brights movement|a bright]]", and defended the term.<ref>{{Cite book |last=Dennett |first=Daniel |title=Breaking the Spell: Religion as a Natural Phenomenon |publisher=Penguin Group |year=2006 |isbn=0-670-03472-X |edition=1st |publication-date=2006 |pages=21 |language=English}}</ref>

He did research into clerics who are secretly atheists and how they rationalize their works. He found what he called a "don't ask, don't tell" conspiracy because believers did not want to hear of loss of faith. This made unbelieving preachers feel isolated, but they did not want to lose their jobs and church-supplied lodgings. Generally, they consoled themselves with the belief that they were doing good in their pastoral roles by providing comfort and required ritual.<ref name="Dennett2010">{{Cite web |title=Tufts University |url=https://www.tufts.edu/ |access-date=2025-10-30 |website=www.tufts.edu |language=en}}</ref> The research, with Linda LaScola, was further extended to include other denominations and non-Christian clerics.<ref>[http://traffic.libsyn.com/ffrf/FTradio_247_011511.mp3 Podcast: interview with Daniel Dennett. Further developments of the research: pastors, priests, and an Imam who are closet atheists]. {{Webarchive|url=https://web.archive.org/web/20200414080440/http://hwcdn.libsyn.com/p/8/6/b/86b9fb94735253f4/FTradio_247_011511.mp3?c_id=2966629&cs_id=2966629&expiration=1586854694&hwt=5f8f65a36e676aca287140cce601aef1|date=April 14, 2020}}.</ref> The research and stories Dennett and LaScola accumulated during this project were published in their 2013 co-authored book, ''Caught in the Pulpit: Leaving Belief Behind''.<ref>{{Cite news|url=https://thehumanist.com/magazine/may-june-2014/arts_entertainment/caught-in-the-pulpit-leaving-belief-behind|title=Caught in the Pulpit: Leaving Belief Behind|date=2014-04-22|work=TheHumanist.com|access-date=2017-06-01|language=en-US|archive-date=April 1, 2019|archive-url=https://web.archive.org/web/20190401015205/https://thehumanist.com/magazine/may-june-2014/arts_entertainment/caught-in-the-pulpit-leaving-belief-behind|url-status=live}}</ref>

===Memetics, postmodernism and deepity===
Dennett wrote about and advocated the notion of [[memetics]] as a philosophically useful tool, his last work on this topic being his "Brains, Computers, and Minds", a three-part presentation through Harvard's MBB 2009 Distinguished Lecture Series.{{cn|date=April 2024}}

Dennett was critical of [[postmodernism]], having said: {{blockquote|Postmodernism, the school of "thought" that proclaimed "There are no truths, only interpretations" has largely played itself out in absurdity, but it has left behind a generation of academics in the humanities disabled by their distrust of the very idea of truth and their disrespect for evidence, settling for "conversations" in which nobody is wrong and nothing can be confirmed, only asserted with whatever style you can muster.<ref>Dennett, Daniel (October 19, 2013). [http://edge.org/conversation/dennett-on-wieseltier-v-pinker-in-the-new-republic "Dennett on Wieseltier V. Pinker in The New Republic: Let's Start With A Respect For Truth."] {{Webarchive|url=https://web.archive.org/web/20180805021650/https://www.edge.org/conversation/dennett-on-wieseltier-v-pinker-in-the-new-republic |date=August 5, 2018 }}  ''Edge.org''.  Retrieved August 4, 2018.</ref>}}

Dennett adopted and somewhat redefined the term "deepity", originally coined by Miriam Weizenbaum.<ref>Dennett, Daniel. ''Intuition Pumps and Other Tools for Thinking''. W. W. Norton & Company, 2013 p. 56.{{ISBN?}}</ref> Dennett used "deepity" for a statement that is apparently profound, but is actually trivial on one level and meaningless on another. Generally, a deepity has two (or more) meanings: one that is true but trivial, and another that sounds profound and would be important if true, but is actually false or meaningless. Examples are "Que será será!", "Beauty is only skin deep!", "The power of intention can transform your life."<ref>{{cite web |url=https://www.theguardian.com/lifeandstyle/2013/may/25/change-your-life-life-deepities-oliver-burkeman |title=This column will change your life: deepities – 'A deepity isn't just any old pseudo-profound bit of drivel. It's a specific kind of statement that can be read in two different ways...' |newspaper=The Guardian |date=25 May 2013 |author=Oliver Burkeman |access-date=6 February 2016 |archive-date=November 16, 2018 |archive-url=https://web.archive.org/web/20181116104544/https://www.theguardian.com/lifeandstyle/2013/may/25/change-your-life-life-deepities-oliver-burkeman |url-status=live }}</ref> The term [[Wikt:Citations:deepity#English|has been cited]] many times.

=== Artificial intelligence ===
While approving of the increase in efficiency that humans reap by using resources such as expert systems in medicine or GPS in navigation, Dennett saw a danger in machines performing an ever-increasing proportion of basic tasks in perception, memory, and algorithmic computation because people may tend to anthropomorphize such systems and attribute intellectual powers to them that they do not possess.<ref>From Bacteria to Bach and Back: The Evolution of Minds, Daniel C. Dennett 2017 Penguin p. 402.</ref> He believed the relevant danger from [[artificial intelligence]] (AI) is that people will misunderstand the nature of basically "parasitic" AI systems, rather than employing them constructively to challenge and develop the human user's powers of comprehension.<ref>''From Bacteria to Bach and Back: The Evolution of Minds'', Daniel C. Dennett 2017 Penguin pp. 402–3.{{ISBN|978-0-393-24207-2}}</ref>

In the 1990s, Dennett collaborated with a group of computer scientists at [[MIT]] to attempt to develop a humanoid, conscious robot, named "[[Cog (project)|Cog]]".<ref name="boag">{{cite web |last1=Boag |first1=Zan |title=The secret of consciousness, with Daniel C. Dennett |url=https://www.newphilosopher.com/articles/the-secret-of-consciousness-with-daniel-c-dennett/ |website=New Philosopher |access-date=14 November 2024 |date=12 March 2014}}</ref><ref name="natureObit" /> The project did not produce a conscious robot, but Dennett argued that in principle it could have.<ref name="boag"/>

As given in his penultimate book, ''[[From Bacteria to Bach and Back]]'', Dennett's views were contrary to those of [[Nick Bostrom]].<ref>''From Bacteria to Bach and Back: The Evolution of Minds'', Daniel C. Dennett 2017 Penguin p. 400.{{ISBN?}}</ref> Although acknowledging that it is "possible in principle" to create AI with human-like comprehension and agency, Dennett maintained that the difficulties of any such "[[Artificial general intelligence|strong AI]]" project would be orders of magnitude greater than those raising concerns have realized.<ref>''From Bacteria to Bach and Back: The Evolution of Minds'', Daniel C. Dennett 2017 Penguin pp. 164–5, 399–400.</ref> Dennett believed, as of the book's publication in 2017, that the prospect of [[superintelligence]] (AI massively exceeding the cognitive performance of humans in all domains) was at least 50 years away, and of far less pressing significance than other problems the world faces.<ref>''From Bacteria to Bach and Back: The Evolution of Minds'', Daniel C. Dennett 2017 Penguin pp. 399–400.</ref>

=== Realism ===
[[File:Daniel Dennett at AAI.JPG|thumb|Dennett in 2011]]
Dennett was known for his nuanced stance on realism. While he supported [[scientific realism]], advocating that entities and phenomena posited by scientific theories exist independently of our perceptions, he leant towards instrumentalism concerning certain theoretical entities, valuing their explanatory and predictive utility, as showing in his discussion of [[real patterns]].<ref name="Dennett, D. C. 1991">Dennett, D. C. (1991). Real Patterns. The Journal of Philosophy, 88(1), 27-51.</ref> Dennett's pragmatic realism underlines the entanglement of language, consciousness, and reality. He posited that our discourse about reality is mediated by our cognitive and linguistic capacities, marking a departure from [[Naïve realism]].<ref>Dennett, D. C. (1991). Consciousness Explained. Little, Brown and Co.</ref>

==== Realism and instrumentalism ====
Dennett's philosophical stance on realism was intricately connected to his views on instrumentalism and the theory of real patterns.<ref name="Dennett, D. C. 1991"/> He drew a distinction between illata, which are genuine theoretical entities like electrons, and abstracta, which are "calculation bound entities or logical constructs" such as centers of gravity and the equator, placing beliefs and the like among the latter. One of Dennett's principal arguments was an instrumentalistic construal of intentional attributions, asserting that such attributions are environment-relative.<ref>{{cite journal |title=Realism, Instrumentalism, and the Intentional Stance - Wiley Online Library |url=https://onlinelibrary.wiley.com/doi/pdf/10.1207/s15516709cog0904_5#:~:text=Realism%2C%20instrumentalism%2C%20and%20the%20Intentional,such%20attributions%20ore%20environment%20relative |website=Wiley Online Library |doi=10.1207/s15516709cog0904_5 |access-date=October 5, 2023 |archive-date=November 14, 2023 |archive-url=https://web.archive.org/web/20231114044508/https://onlinelibrary.wiley.com/doi/pdf/10.1207/s15516709cog0904_5#:~:text=Realism%2C%20instrumentalism%2C%20and%20the%20Intentional,such%20attributions%20ore%20environment%20relative |url-status=live }}</ref>

In discussing intentional states, Dennett posited that they should not be thought of as resembling theoretical entities, but rather as logical constructs, avoiding the pitfalls of intentional realism without lapsing into pure instrumentalism or even eliminativism.<ref>{{cite journal | title=Why Dennett Cannot Explain What It Is To Adopt the Intentional Stance | url=https://www.jstor.org/stable/2956311#:~:text=Dennett%2C%20intentional%20states%20should%20not,is%20the%20notion%20of%27a%20stance | journal=The Philosophical Quarterly | last1=Slors | first1=Marc | date=January 2, 1996 | volume=46 | issue=182 | pages=93–98 | doi=10.2307/2956311 | jstor=2956311 | access-date=October 5, 2023 | archive-date=November 18, 2023 | archive-url=https://web.archive.org/web/20231118055313/https://www.jstor.org/stable/2956311#:~:text=Dennett%2C%20intentional%20states%20should%20not,is%20the%20notion%20of%27a%20stance | url-status=live }}</ref> His instrumentalism and anti-realism were crucial aspects of his view on intentionality, emphasizing the centrality and indispensability of the intentional stance to our conceptual scheme.<ref>{{cite web |title=The Intentional Stance. DANIEL DENNETT. Cambridge: MIT Press - JSTOR |url=https://www.jstor.org/stable/2026682#:~:text=Dennett%27s%20instrumentalism%20and%20anti,taken |website=JSTOR |access-date=October 5, 2023 |archive-date=November 18, 2023 |archive-url=https://web.archive.org/web/20231118055311/https://www.jstor.org/stable/2026682#:~:text=Dennett%27s%20instrumentalism%20and%20anti,taken |url-status=live }}</ref>

==Recognition==
Dennett was the recipient of a Fellowship at the [[Center for Advanced Study in the Behavioral Sciences]].<ref>{{cite web|url=http://www.americanscientist.org/bookshelf/pub/daniel-dennett|title=American Scientist|access-date=October 29, 2010|archive-date=April 27, 2016|archive-url=https://web.archive.org/web/20160427110202/http://www.americanscientist.org/bookshelf/pub/daniel-dennett|url-status=dead}}</ref> He was a Fellow of the [[Committee for Skeptical Inquiry]] and a Humanist Laureate of the [[International Academy of Humanism]].<ref>{{cite web|url=http://www.secularhumanism.org/index.php?page=index&section=iah|title=Council for Secular Humanism|work=secularhumanism.org|access-date=October 30, 2010|archive-date=October 2, 2018|archive-url=https://web.archive.org/web/20181002020101/https://secularhumanism.org/index.php?page=index&section=iah|url-status=dead}}</ref> He was named 2004 Humanist of the Year by the [[American Humanist Association]].<ref>{{cite web|url=http://www.americanhumanist.org/who_we_are/about_the_AHA/Humanists_of_the_Year|title=Humanists of the Year|work=American Humanist Association|access-date=October 30, 2010|archive-date=May 22, 2011|archive-url=https://web.archive.org/web/20110522103346/http://www.americanhumanist.org/who_we_are/about_the_AHA/Humanists_of_the_Year|url-status=dead}}</ref><ref name=":0" /> In 2006, Dennett received the Golden Plate Award of the [[Academy of Achievement|American Academy of Achievement]].<ref>{{cite web|title=Golden Plate Awardees of the American Academy of Achievement|website=www.achievement.org|publisher=[[American Academy of Achievement]]|url=https://achievement.org/our-history/golden-plate-awards/#science-exploration|access-date=July 9, 2020|archive-date=December 15, 2016|archive-url=https://web.archive.org/web/20161215023909/https://achievement.org/our-history/golden-plate-awards/#science-exploration|url-status=live}}</ref> He became a Fellow of the [[American Association for the Advancement of Science]] in 2009.<ref name=":0" />

In February 2010, he was named to the [[Freedom From Religion Foundation]]'s Honorary Board of distinguished achievers.<ref>{{cite web|url=https://ffrf.org/news/news-releases/item/2600-honorary-ffrf-board-announced|title=Honorary FFRF Board Announced|access-date=January 4, 2021|archive-date=August 17, 2021|archive-url=https://web.archive.org/web/20210817143256/https://ffrf.org/news/news-releases/item/2600-honorary-ffrf-board-announced|url-status=live}}</ref> In 2012, he was awarded the [[Erasmus Prize]], an annual award for a person who has made an exceptional contribution to European culture, society or social science, "for his ability to translate the cultural significance of science and technology to a broad audience".<ref>{{cite web|url=http://www.prnewswire.co.uk/cgi/news/release?id=346065|title=Erasmus Prize 2012 Awarded to Daniel C. Dennett|access-date=January 25, 2012|archive-date=April 2, 2020|archive-url=https://web.archive.org/web/20200402043720/http://www.prnewswire.co.uk/cgi/news/release?id=346065|url-status=live}}</ref><ref name=":0" /> In 2018, he was awarded an [[honorary doctorate]] (Dr.h.c.) by the [[Radboud University]] in [[Nijmegen]], [[Netherlands]], for his contributions to and influence on cross-disciplinary science.<ref>{{cite web|url=https://www.ru.nl/english/news-agenda/news/vm/2018/february/honorary-doctorates-radboud-university-2018/|title=Honorary Doctorates for Daniel Dennett, Mary Beard, Stephen Pacala and Jeroen Brouwers|date=27 February 2018|work=Radboud University|access-date=November 26, 2018|archive-date=August 15, 2021|archive-url=https://web.archive.org/web/20210815171553/https://www.ru.nl/english/news-agenda/news/vm/2018/february/honorary-doctorates-radboud-university-2018/|url-status=dead}}</ref>

==Personal life==
In 1962, Dennett married Susan Bell.<ref>{{cite web |title=Daniel C. Dennett |date=March 28, 1980 |url=https://ffrf.org/component/k2/item/14370-daniel-c-dennett |url-status=live |archive-url=https://web.archive.org/web/20210815114725/https://ffrf.org/component/k2/item/14370-daniel-c-dennett |archive-date=August 15, 2021 |access-date=January 4, 2021}}</ref> They lived in [[North Andover, Massachusetts]], and had a daughter, a son, and six grandchildren.<ref name=kandell_04192024/><ref>{{cite web |date= |title=Daniel Dennett : Center for Cognitive Studies |url=https://sites.tufts.edu/cogstud/daniel-dennett/ |url-status=live |archive-url=https://web.archive.org/web/20240216194511/https://sites.tufts.edu/cogstud/daniel-dennett/ |archive-date=February 16, 2024 |access-date=April 19, 2024 |work=tufts.edu}}</ref> He was an avid [[sailing|sailor]]<ref>{{Cite news |last=Schuessler |first=Jennifer |date=April 29, 2013 |title=Philosophy That Stirs the Waters |url=https://www.nytimes.com/2013/04/30/books/daniel-dennett-author-of-intuition-pumps-and-other-tools-for-thinking.html |url-status=live |archive-url=https://web.archive.org/web/20170226223619/http://www.nytimes.com/2013/04/30/books/daniel-dennett-author-of-intuition-pumps-and-other-tools-for-thinking.html |archive-date=February 26, 2017 |access-date=February 21, 2017 |newspaper=The New York Times}}</ref> who loved sailing ''[[Xanthippe]]'', his 13-meter sailboat. He also played many musical instruments and sang at [[glee club]]s.<ref name="natureObit">{{cite journal |last1=Mudrick |first1=Liad |title=Daniel Dennett obituary: 'New atheism' philosopher who sparked debate on consciousness |journal=Nature |date=17 May 2024 |volume=629 |issue=8014 |page=997 |doi=10.1038/d41586-024-01478-7 |bibcode=2024Natur.629..997M |doi-access=free }}</ref>

Dennett died of [[interstitial lung disease]] at [[Maine Medical Center]] on April 19, 2024, at the age of 82.<ref name="kandell_04192024" /><ref>{{Cite web |url=https://leiterreports.typepad.com/blog/2024/04/in-memoriam-daniel-dennett-1942-2024.html |title=In Memoriam: Daniel Dennett (1942–2024) |date=2024-04-19 |access-date=2024-04-19 |website=Leiter Reports |last=Leiter |first=Brian |archive-date=April 19, 2024 |archive-url=https://web.archive.org/web/20240419155013/https://leiterreports.typepad.com/blog/2024/04/in-memoriam-daniel-dennett-1942-2024.html |url-status=live }}</ref>

==Selected works==
* ''[[Brainstorms|Brainstorms: Philosophical Essays on Mind and Psychology]]'' (MIT Press 1981) ({{ISBN|0-262-54037-1}})
* ''Elbow Room: The Varieties of Free Will Worth Wanting'' (MIT Press 1984)&nbsp;– on [[free will]] and [[determinism]] ({{ISBN|0-262-04077-8}})
* ''Content and Consciousness'' (Routledge & Kegan Paul Books Ltd; 2nd ed.  1986) ({{ISBN|0-7102-0846-4}})
*{{citation|year=1996 |title=The Intentional Stance (6th printing) |place=Cambridge, Massachusetts|publisher=The MIT Press |isbn=0-262-54053-3}} (First published 1987)
* {{cite book|title-link=Consciousness Explained |title=Consciousness Explained |publisher =Back Bay Books |date=1992 |isbn=0-316-18066-1}}
* ''[[Darwin's Dangerous Idea|Darwin's Dangerous Idea: Evolution and the Meanings of Life]]'' (Simon & Schuster; reprint edition 1996) ({{ISBN|0-684-82471-X}})
* ''Kinds of Minds: Towards an Understanding of Consciousness'' (Basic Books 1997) ({{ISBN|0-465-07351-4}})
* ''Brainchildren: Essays on Designing Minds (Representation and Mind)'' (MIT Press 1998) ({{ISBN|0-262-04166-9}})&nbsp;– A Collection of Essays 1984–1996
* {{Cite book |last1=Hofstadter |first1=Douglas R. |title-link=The Mind's I|title=The Mind's I: Fantasies And Reflections On Self & Soul |last2=Dennett |first2=Daniel C. |date=2001-01-17 |publisher=Basic Books |isbn=978-0-465-03091-0 |language=en}}
* ''[[Freedom Evolves]]'' (Viking Press 2003) ({{ISBN|0-670-03186-0}})
* ''[[Sweet Dreams (Dennett book)|Sweet Dreams: Philosophical Obstacles to a Science of Consciousness]]'' ([[MIT Press]] 2005) ({{ISBN|0-262-04225-8}})
* ''[[Breaking the Spell: Religion as a Natural Phenomenon]]'' (Penguin Group 2006) ({{ISBN|0-670-03472-X}}).
* ''Neuroscience and Philosophy: Brain, Mind, and Language'' (Columbia University Press 2007) ({{ISBN|978-0-231-14044-7}}), co-authored with [[Max Bennett (scientist)|Max Bennett]], [[Peter Hacker]], and [[John Searle]]
* ''Science and Religion: Are They Compatible?'' (Oxford University Press 2010) ({{ISBN|0-199-73842-4}}), co-authored with [[Alvin Plantinga]]
* ''Intuition Pumps and Other Tools for Thinking'' (W. W. Norton & Company 2013) ({{ISBN|0-393-08206-7}})
* ''Caught in the Pulpit: Leaving Belief Behind'' ([[Pitchstone Publishing]] – 2013) ({{ISBN|978-1634310208}}) co-authored with Linda LaScola
* ''Inside Jokes: Using Humor to Reverse-Engineer the Mind'' (MIT Press – 2011) ({{ISBN|978-0-262-01582-0}}), co-authored with Matthew M. Hurley and Reginald B. Adams Jr.
* ''[[From Bacteria to Bach and Back|From Bacteria to Bach and Back: The Evolution of Minds]]'' (W. W. Norton & Company – 2017) ({{ISBN|978-0-393-24207-2}})
* ''I've Been Thinking'' (Allen Lane 2023) ({{ISBN|978-0-393-86805-0}})

==See also==
{{Portal|Religion|Biography|Philosophy}}
* ''[[The Atheism Tapes]]''
* [[Cartesian materialism]]
* [[Cognitive biology]]
* [[Evolutionary psychology of religion]]
* [[Jean Nicod Prize]]

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

==Further reading==
* [[John Brockman (literary agent)|Brockman, John]] (1995). ''[[The Third Culture]]''. New York: Simon & Schuster. {{ISBN|0-684-80359-3}} (Discusses Dennett and others)
* Brook, Andrew and Don Ross (eds.) (2000). ''Daniel Dennett''. New York: Cambridge University Press. {{ISBN|0-521-00864-6}}
* Dennett, Daniel C. (1997). [https://web.archive.org/web/20100629104843/http://mind.ucsd.edu/syllabi/06-07/Phil285/readings/true-believers.pdf "True Believers: The Intentional Strategy and Why it Works"] in [[John Haugeland]], [https://books.google.com/books?id=TIC1mzIQZMIC&q=%22Mind+design+II%22 ''Mind Design II: Philosophy, Psychology, Artificial Intelligence'']. Massachusetts: Massachusetts Institute of Technology. {{ISBN|0-262-08259-4}} (reprint of 1981 publication).
*{{cite book |last= Dilman|first= Ilham |date= 2011|title= Philosophy as criticism : essays on Dennett, Searle, Foot, Davidson, Nozick|location= New York |publisher= Continuum|isbn= 9786613271846}}
* Elton, Matthew (2003). ''Dennett: Reconciling Science and Our Self-Conception''. Cambridge, UK Polity Press. {{ISBN|0-7456-2117-1}}
* [[Peter Hacker|Hacker, P. M. S.]] and M. R. Bennett (2003). ''Philosophical Foundations of Neuroscience''. Oxford, and Malden, Mass: Blackwell {{ISBN|1-4051-0855-X}} (Has an appendix devoted to a strong critique of Dennett's philosophy of mind)
* Ross, Don, Andrew Brook and David Thompson (eds.) (2000). ''Dennett's Philosophy: A Comprehensive Assessment'' Cambridge, Massachusetts: MIT Press. {{ISBN|0-262-18200-9}}
* Symons, John (2000). ''On Dennett''. Belmont, CA: Wadsworth. {{ISBN|0-534-57632-X}}

==External links==
{{sister project links|d=Q215263|s=Author:Daniel Clement Dennett|c=Category:Daniel Dennett|v=no|voy=no|b=no|m=no|mw=no|species=no|n=no|wikt=no}}
* [https://sites.tufts.edu/cogstud/daniel-dennett/ Daniel Dennett] at [[Tufts University]]
* {{LCAuth|n81089168|D. C. Dennett|34|}}
* {{IMDb name|0219356}}
*{{C-SPAN|1008482}}
* {{cite web |url= https://www.pbs.org/saf/1103/features/dennett.htm |series= Scientific American Frontiers |title= Daniel Dennett |publisher= PBS |url-status= dead |archive-date=  January 24, 2001 |archive-url= https://web.archive.org/web/20010124064600/http://www.pbs.org/saf/1103/features/dennett.htm  }}
* [https://archive.today/20140819234209/http://www.lib.uci.edu/about/publications/philosophy/dennett/ Searchable bibliography of Dennett's works]
* {{cite journal |url= http://www.3ammagazine.com/3am/intuition-pumping/ |title= Intuition Pumping |journal= 3:AM Magazine |date= June 3, 2013 |first= Richard |last= Marshal |access-date= July 12, 2015 |archive-url= https://web.archive.org/web/20151203090305/http://www.3ammagazine.com/3am/intuition-pumping/ |archive-date= December 3, 2015 |url-status= dead }}

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