The DOI matches its Crossref record; 2 of the 7 references it cites were found in a registry or an index.
Conspiracy theories: Causes and cures
Open accessAbstract
Many millions of people hold conspiracy theories; they believe that powerful people have worked together in order to withhold the truth about some important practice or some terrible event. A recent example is the belief, widespread in some parts of the world, that the attacks of 9/11 were carried out not by Al Qaeda, but by Israel or the United States. Those who subscribe to conspiracy theories may create serious risks, including risks of violence, and the existence of such theories raises significant challenges for policy and law. The first challenge is to understand the mechanisms by which conspiracy theories prosper; the second challenge is to understand how such theories might be undermined. Such theories typically spread as a result of identifiable cognitive blunders, operating in conjunction with informational and reputational influences. A distinctive feature of conspiracy theories is their self-sealing quality. Conspiracy theorists are not likely to be persuaded by an attempt to dispel their theories; they may even characterize that very attempt as further proof of the conspiracy. Because those who hold conspiracy theories typically suffer from a crippled epistemology, in accordance with which it is rational to hold such theories, the best response consists in cognitive infiltration of extremist groups. Various policy dilemmas, such as the question whether it is better for government to rebut conspiracy theories or to ignore them, are explored in this light.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Similarly, different strategies for successful intervention may apply for people who hold strong anti-vaccine conspiracy beliefs than those who do not hold strong beliefs [44].”
From The Effects of Anti-Vaccine Conspiracy Theories on Vaccination Intentions (2014) · cites this paper as [44]
In the citing paper
“Conspiracist ideation is also typically immune to falsification because contradictory evidence (e.g., climate scientists being exonerated of accusations) can be accommodated by broadening the scope of the conspiracy (exonerations are a whitewash), often with considerable creativity [32].”
From The Role of Conspiracist Ideation and Worldviews in Predicting Rejection of Science (2013) · cites this paper as [32]
In the citing paper
“evidence against conspiracy theories is often construed as evidence for them, because the evidence is interpreted as arising from the conspiracy in question”
From The Role of Conspiracist Ideation and Worldviews in Predicting Rejection of Science (2013) · cites this paper as [32]
In the citing paper
“These general and robust findings help identify communicative means by which the motivated reasoning can be attenuated or circumvented [5], [32], [38], [50].”
From The Role of Conspiracist Ideation and Worldviews in Predicting Rejection of Science (2013) · cites this paper as [32]
Citations
Cites
Conspiracy Theories and the Conventional Wisdom
Pigden, C. (2007) · Episteme · doi:10.3366/epi.2007.4.2.219 · Cited by 86
Conspiracy Theories and the Internet: Controlled Demolition and Arrested Development
Clarke, S. (2007) · Episteme · doi:10.3366/epi.2007.4.2.167 · Cited by 67
Cited by
Sorted by citations
Items 701–800 of 999
The health costs of political identity: evidence from the US during the COVID-19 pandemic
Chopra, S., & Wydick, B. (2023) · Politics Groups and Identities · doi:10.1080/21565503.2023.2293118 · Cited by 1
The Role and Structure of Conspiracy Theories in the Discourse of Coronasceptics in Ukraine
Zubar, P. (2024) · Scientific notes of the Institute of Journalism · doi:10.17721/2522-1272.2023.84.10 · Cited by 1
L’adhésion à la pensée conspirationniste dans le contexte de la pandémie de COVID‑19 au Québec
Morin, D., Bédard, S., Carignan, M.-È., & Daxhelet, M.-L. (2024) · Politique et Sociétés · doi:10.7202/1111454ar · Cited by 3
Bassey, A. U., Kente, J. S., & Akpede, K. S. (2024) · African Journal of Social Sciences and Humanities Research · doi:10.52589/ajsshr-dgt88aj9 · Cited by 1
How Should We Address Medical Conspiracy Theories? An Assessment of Strategies
Andrade, G., & Lugo-Ocando, J. (2024) · Canadian Journal of Bioethics · doi:10.7202/1112277ar · Cited by 1
Halska-Pionka, B., & Cheba, P. (2024) · Zeszyty Prasoznawcze · doi:10.4467/22996362pz.24.033.20105 · Cited by 1
Török, B. (2025) · Cambridge University Press eBooks · doi:10.1017/9781009373272.011 · Cited by 1
Conspiracy Theories and the Insinuation of Racism
Hagen, K. G. (2024) · International Journal of Applied Philosophy · doi:10.5840/ijap20243811 · Cited by 1
Conspiracy to Commit: Information Pollution, Artificial Intelligence, and Real-World Hate Crime
Aziani, A., Giudice, M. V. L., & Yazdi, A. S. (2025) · European Journal on Criminal Policy and Research · doi:10.1007/s10610-025-09629-w · Cited by 1
“Indeed, these theories can provide individuals with a framework to understand complex realities by attributing hidden motives to powerful actors, simplifying the intricacies of social and political events Douglas, Sutton, and Cichocka (2017); Sunstein and Vermeule (2009).”
Disinformed Democracies: How Belief Systems and Social Platforms Undermine Public Trust
Silveira, G. A., & Roazzi, A. (2025) · Revista de Gestão e Secretariado (Management and Administrative Professional Review) · doi:10.7769/gesec.v16i6.5065 · Cited by 2
Ademola, E. O. (2025) · Journal of Education & Social Policy · doi:10.30845/jesp.v12p5 · Cited by 1
The Mutual Reinforcement of Populism and Post-Truth in Undermining Deliberative Democracy
Loobuyck, P., & Lukić, V. (2025) · Res Publica · doi:10.1007/s11158-025-09734-x · Cited by 1
Hövelmann, G. H. (2013) · Springer eBooks · doi:10.1007/978-3-531-19324-3_2 · Cited by 1
Rodriguez, N. J. (2016) · Advances in linguistics and communication studies · doi:10.4018/978-1-5225-1072-7.ch008 · Cited by 1
Conspiracy Theories for Journalists
(2018) · Oxford University Press eBooks · doi:10.1093/oso/9780190844073.003.0031 · Cited by 1
Eadon, Y. M. (2019) · InterActions UCLA Journal of Education and Information Studies · doi:10.5070/d4152042683 · Cited by 1
METHODOLOGICAL FOUNDATIONS FOR ENGINEERING OF COOPERATIVE INTERACTION IN SCIENTIFIC PROJECTS
Andreyuk, D. (2019) · Studies of Science · doi:10.31249/scis/2019.00.04 · Cited by 1
“В современ - ных исследованиях с позиций коллективного интеллекта рассмат - ривают политические процессы [36], анализируют рынки [29; 39], делают прогнозы развития технологий [8; 25].”
Resistance of Communities Against Disinformation
Rajabi, A., Talebzadehhosseini, S., & Garibay, I. I. (2021) · Springer proceedings in complexity · doi:10.1007/978-3-030-77517-9_3 · Cited by 1
Dumitru, A. C. (2020) · Filozofia · doi:10.31577/filozofia.2020.75.4.1 · Cited by 1
“As several authors emphasized, such conspiracy theories resemble Lakatosian “degenerating research programs, in which contrary evidence is explained away by adding epicycles and resisting falsification of key tenets” (Sunstein and Vermeule 2009, 221; see also Clarke 2002, 136 – 137).”
BackgroundInfluentialThe Role of Taste in the Belief in Pseudoscience
Weedon, S. (2020) · IEEE International Professional Communication Conference (ProComm) · doi:10.1109/procomm48883.2020.00013 · Cited by 1
“Sunstein and Vermeule use the example of terrorist groups as the fomenters and products of such processes, but other research has suggested that less extreme groups can succumb to similar processes.”
BackgroundGomes, R. C. L. F., Nakagawa, R. M. D. O., & Cardoso, T. D. S. (2020) · Revista Mídia e Cotidiano · doi:10.22409/rmc.v14i3.43164 · Cited by 1
As teorias conspiratórias nos Estados Unidos: do Citzens Councils e da JBS a Donald Trump
de Souza, M. A. D., & Finguerut, A. (2020) · Fronteiras & Debates · doi:10.18468/fronteiras.2019v6n1.p63-83 · Cited by 1
What Rationality? A Comment On Levy's 'Is conspiracy theorising irrational?'
Ladyman, J. (2020) · Bristol Research (University of Bristol) · Cited by 1
"Crisis, Conspiracy, and Community in Evangelical Climate Denial"
Ricker, A. (2020) · Journal of the Council for Research on Religion · doi:10.26443/jcreor.v2i1.39 · Cited by 1
Triga, V., & Papa, V. (2015) · The Cyprus review · Cited by 1
COVID-19 conspiracy beliefs among Romanian university students
Lup, O., & Mitrea, E. C. (2021) · Analele Universitatii din Bucuresti - Stiinte Politice · doi:10.54885/nwgi2184 · Cited by 2
Elita vs. Ľudia: Čo vieme o populizme
Piterová, I., Holevová, B. K., & Loziak, A. (2021) · Spoločenskovedný ústav CSPV SAV eBooks · doi:10.31577/2021.9788089524570 · Cited by 1
Holtz, P., Creß, U., & Kimmerle, J. (2018) · Springer eBooks · doi:10.1007/978-3-662-54373-3_56-1 · Cited by 1
Can You Keep a Secret? BS Conspiracy Theories and the Argument from Loose Lips
Ross, R. (2022) · Episteme · doi:10.1017/epi.2022.16 · Cited by 1
Роль социальных медиа в адаптации россиян, занятых на прекарных рынках труда в Корее и Китае
Ryzhova, N., & Николаевна, Ж. Т. (2022) · Journal of Economic Sociology · doi:10.17323/1726-3247-2022-2-11-35 · Cited by 2
Muddying the Media Ecosystem: Roles and Performance of the Pseudo-Media
Palau-Sampio, D. (2023) · Studies in big data · doi:10.1007/978-3-031-43926-1_8 · Cited by 1
Szynkiewicz, M. (2023) · ETHICS IN PROGRESS · doi:10.14746/eip.2023.2.6 · Cited by 1
Measurement issues and the role of cognitive biases in conspiracist ideation
Brotherton, R. (2013) · Goldsmiths Research Online · Cited by 1
Rubincam, C. (2014) · Open University of Cape Town (University of Cape Town) · Cited by 1
A case study of conspiracy theories about Charlie Hebdo terrorist attackPreprint
Golo, N. (2015) · arXiv (Cornell University) · doi:10.48550/arxiv.1510.00037 · Cited by 3
“Most studies of mass opinion focus on conventional sources of opinion difference, such as ideology or racial identity; some argue that conspiracism is defining the nature of the political right [9], and some argue that conspiracism originate in psychological predispositions [10].”
BackgroundMiller, D. T. (2019) · ResearchWorks at the University of Washington (University of Washington) · Cited by 1
Political Elites and the ‘War on Truth’Preprint
Bräuninger, T., & Marinov, N. (2020) · SSRN Electronic Journal · doi:10.2139/ssrn.3555458 · Cited by 1
“It has been noted that such narratives tend to explain some event or practice by reference to the machinations of powerful people, who pursue sinister aims, as opposed to ones that would benefit society as a whole (Sunstein and Vermeule 2009).”
BackgroundInfluentialOnline hate towards Chinese people during the Covid-19 pandemic
Castrén, L. (2021) · UEF eRepo (University of Eastern Finland) · Cited by 1
Barraclough, J. A. (2021) · Open University of Cape Town (University of Cape Town) · Cited by 1
The 2020 Research on Problematic Information on the COVID19 Pandemic. A Systematic Literature ReviewPreprint
Righetti, N., Rossi, L., & Marino, G. (2021) · doi:10.31235/osf.io/fn3cj · Cited by 1
Meuer, M., Oeberst, A., & Imhoff, R. (2021) · doi:10.31234/osf.io/5s7w3 · Cited by 1
Nera, K., Leveaux, S., & Klein, P. (2020) · doi:10.31234/osf.io/4ykjm · Cited by 1
The Problem of DisinformationPreprint
Hayward, T. (2023) · SSRN Electronic Journal · doi:10.2139/ssrn.4502104 · Cited by 1
Achieving Transparency, Reproducibility, and Readability with Hard-Coded Data: A ReviewPreprint
Edgell, A. B., Lachapelle, J., & Maerz, S. F. (2023) · Social Science Research Network · doi:10.2139/ssrn.4569520
A Rhetorical Investigation of Public Disbelief in Climate Science
Bricker, B. J. (2012) · KU ScholarWorks (The University of Kansas)
Anti-Western Conspiracy Thinking and Expectations of Collusion: Evidence from Russia and ChinaPreprint
Libman, A., & Vollan, B. (2015) · SSRN Electronic Journal · doi:10.2139/ssrn.2602724
Sens wyrażenia „teoria spiskowa”, czyli jak odróżnić teorię spiskową od niespiskowej
Łukowski, P. (2016) · Hybris · doi:10.18778/1689-4286.33.07
My Most Regretted Statements: A Symposium Prologue
Klein, D. B. (2017) · Econ journal watch
Sunstein, C. R. (2017) · Econ journal watch
Self-citationResnikoff, T. (2017) · Digital Access to Scholarship at Harvard (DASH) (Harvard University)
Harambam, J., & Aupers, S. (2018) · Sociologie · doi:10.5117/soc2017.2/3.001.hara
The Internet and Conspiratorial Beliefs: The Inseparable Pair
Saputra, M. B. (2018) · Jurnal Komunikasi Indonesia · doi:10.7454/jki.v7i3.10071 · Cited by 1
“Believing in conspiratorial beliefs is a worldwide phenomenon which is embraced by many people from all corners of the globe (Zonis & Joseph, 1994; Swami, 2012; Goertzel, 1994; McHoskey, 1995; Pipes, 1997; Southwell & Twist, 2004; Sunstein & Vermeule, 2009).”
BackgroundResultMarietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0001
Dueling Facts in Political Science
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0003
The Democratic Consequences of Dueling Facts
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0010
Let Facts Be Submitted to a Candid World
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0013
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0016
The Psychology of Fact Perceptions II
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0006
A Theory of Intuitive Epistemology
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0008
Dueling Facts in American Politics
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0004
What Smarter People Have Said About Facts
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0002
Polarized Leaders Versus Polarized Values
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0007
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0005
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0011
Citizen Reponses to Fact-Checking
Marietta, M., Barker, D. C., Nalder, K., & Martin, D. J. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0014
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0009
Symmetry, Asymmetry, and Durability
Marietta, M., & Barker, D. C. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780190677176.003.0015
Conspiratorial Framing : Framing as a Tool in the War on Information
Shilstone, A. (2018) · Lund University Publications Student Papers (Lund University)
I want to (dis)believe: political ideology and misinformation in the marketplace
Peixoto, F. V. (2019) · Americanae (AECID Library)
Can Giving Money End Severe Poverty?
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0005
The Good of Finance and the Critique of Financialization
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0003
Can Benign Leverage Be Relied on to Make the World More Just?
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0006
Can Money Transfers Serve to Offset Ecological Harms?
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0007
Financialization and the ‘Real Economy’: an Ecological Perspective
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0004
Constituting Finance as a Global Public Good: the Scope of the Challenge
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0010
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0008
The Monetary Constraints on Tax Justice
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0009
Finance, War, and ‘Humanitarian Intervention’
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0011
Hayward, T. (2019) · Oxford University Press eBooks · doi:10.1093/oso/9780198842767.003.0002
PERCEPTIONS OF 9/11 AMONG COLLEGE-AGED STUDENTS, 2017–2019
HEFFRON-CASSERLEIGH, A., & ROGERS, R. S. L. (2019) · WIT transactions on the built environment · doi:10.2495/dman190151
“Sunstein and Vermeule [7] define conspiracy theories as, “an effort to explain some event or practice by reference to the machinations of powerful people, who attempt to conceal their role”.”
BackgroundInfluentialThe Logic of Conspiracy Theories in the Internet Day
Wasiuta, O., & Wasyuta, S. (2019) · Modern Historical and Political Issues · doi:10.31861/mhpi2019.40.11-25
The Literati and the Illuminati
Taylor, J. E. (2020) · Mémoires du livre · doi:10.7202/1066939ar
Post Truth Politics: Disinformation through Alternative Information Streams
Donovan, J. B. (2019)
Diversity, Democratic Systems and Epistemic Quality
Räber, M. I. (2020) · Philosophy and politics · doi:10.1007/978-3-030-53258-1_8
What Makes a Belief Seem Implausible to Others? A Q Methodology Study of Conspiracy Beliefs
Daniel, L. (2020) · UEL Research Repository (University of East London) · doi:10.15123/uel.88850
In defence of conspiracy theories
Richard, M. J., Xander, X., & Xerxes, X. (2012)
van der Klaauw, J. (2021) · Philosophies · doi:10.3390/philosophies6020039
“Combatting conspiracy theories then either entails bolstering or targeting the epistemological apparatus of those who adhere to the conspiracies, to wise them up, so to speak [19,22].”
BackgroundMohamed, A. E. (2017) · SSRN Electronic Journal · doi:10.2139/ssrn.3341797
Learning in Networks with Idiosyncratic AgentsPreprint
Khandelwal, V. (2020) · SSRN Electronic Journal · doi:10.2139/ssrn.3705484
Nationalist Narratives: The double-bind of unemployed Israeli men
Schrøder, B. G. (2020) · NORA - Norwegian Open Research Archives
Anti-Zionism and Anti-Israel Behavior and Sentiment
Fox, J., & Topor, L. (2021) · doi:10.1093/oso/9780197580349.003.0004
Fox, J., & Topor, L. (2021) · doi:10.1093/oso/9780197580349.003.0003
Betting on Conspiracy Theories: Kurt Godel and ‘The Leibniz Cover-Up’Preprint
Guerra-Pujol, F. E. (2021) · SSRN Electronic Journal · doi:10.2139/ssrn.3876710
Dezinformācijas un sazvērestību pētījumu teorētiskās pieejas
Universitāte, L., & Zelče, V. (2021) · doi:10.22364/luszk.79.szf.01.01
Zelče, V., Neimane, L., Feldentāle, E., Gruziņš, O., Zanders, V., Lasmane, S., Skudra, O., Matīse-VanHoutana, I., Geine-Romanova, L., Pričins, M., et al. (2021) · doi:10.22364/luszk.79.szf.01
Kniess, A. B., Comel, N., Ferracioli, P., & Teixeira, J. S. (2021) · doi:10.5380/2dcp2021.artcomp05p126-159
Fox, J., & Topor, L. (2021) · doi:10.1093/oso/9780197580349.003.0006
Metadata
- Authors
- Sunstein, C. R., & Vermeule, A.
- Affiliations
- Harvard University (US)
- Venue
- Journal of Political Philosophy
- Publisher
- Wiley
- Published
- 2009-04-13
- Volume
- 17
- Issue
- 2
- Pages
- 202-227
- ISSN
- 0963-8016 (ISSN-L)
- 1467-9760
- OpenAlex
- W2009369609
- Cited by
- 1,050
- References
- 7
- Citations by year
- 2026: 92 · 2025: 90 · 2024: 98 · 2023: 109 · 2022: 161 · 2021: 107 · 2020: 102 · 2019: 78 · 2018: 63 · 2017: 39 · 2016: 33 · 2015: 31 · 2014: 23 · 2013: 12 · 2012: 10
- FWCI
- 2.31
- Type
- journal article
- Language
- en
- Open access
- green
- nrs.harvard.edu
- Locations
- Journal of Political Philosophy (publishedVersion)
- Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
- Topics
- Social Sciences › Sociology and Political Science › Misinformation and Its Impacts
- Social Sciences › Arts and Humanities › Philosophy › Epistemology, Ethics, and Metaphysics
- Social Sciences › Sociology and Political Science › Terrorism, Counterterrorism, and Political Violence
- Keywords
- conspiracy theories, 9/11 conspiracy theories, cognitive errors, epistemology, misinformation, extremist groups, countering disinformation, public policy
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review