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Classified or Coverup? The Effect of Redactions on Conspiracy Theory Beliefs

Published online by Cambridge University Press:  01 August 2016

Brendan Nyhan
Affiliation:
Assistant Professor of Government, Dartmouth College; email: nyhan@dartmouth.edu

Abstract

Conspiracy theories are prevalent among the public. Governments frequently release official documents attempting to explain events that inspire these beliefs. However, these documents are often heavily redacted, a practice that lay epistemic theory suggests might be interpreted as evidence for a conspiracy. To investigate this possibility, we tested the effect of redactions on beliefs in a well-known conspiracy theory. Results from two preregistered experiments indicate that conspiracy beliefs were higher when people were exposed to seemingly redacted documents compared to when they were exposed to unredacted documents that were otherwise identical. In addition, unredacted documents consistently lowered conspiracy beliefs relative to controls while redacted documents had reduced or null effects, suggesting that lay epistemic interpretations of the redactions undermined the effect of information in the documents. Our findings, which do not vary by conspiracy predispositions, suggest policymakers should be more transparent when releasing documents to refute misinformation.

Type
Research Article
Copyright
Copyright © The Experimental Research Section of the American Political Science Association 2016 

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References

REFERENCES

Altimari, Dave. 2014. “FBI Releases Heavily Blacked Out Sandy Hook Records.” Hartford Courant (April 24, 2014). (http://articles.courant.com/2014-04-24/news/hc-sandy-hook-fbi-files-20140424_1_adam-lanza-nancy-lanza-ryan-lanza), downloaded March 20, 2015.Google Scholar
Associated Press. 2015. “Dutch Government Releases MH17 Documents, Many Redacted.” Associated Press (February 10, 2015). (http://www.nytimes.com/aponline/2015/02/10/world/europe/ap-eu-netherlands-ukraine-plane.html), downloaded March 20, 2015.Google Scholar
Banas, John A. and Miller, Gregory. 2013. “Inducing resistance to conspiracy theory propaganda: Testing inoculation and metainoculation strategies.” Human Communication Research 39 (2): 184207.CrossRefGoogle Scholar
Barkun, Michael. 2013. Culture of Conspiracy: Apocalyptic Visions in Contemporary America. 2nd ed. Berkeley: University of California Press.Google Scholar
Berinsky, Adam J., Huber, Gregory A., and Lenz, Gabriel S.. 2012. “Evaluating online labor markets for experimental research: Amazon. com’s Mechanical Turk.” Political Analysis 20 (3): 351368.CrossRefGoogle Scholar
Bowman, Karlyn and Rugg, Andrew. 2013. “Public opinion on conspiracy theories.” American Enterprise Institute (November 7, 2013). (http://www.aei.org/papers/politics-and-public-opinion/polls/public-opinion-on-conspiracy-theories/), downloaded May 19, 2014.Google Scholar
Bridis, Ted. 2015. “Administration sets record for withholding government files.” Associated Press, (March 18, 2015). (http://bigstory.ap.org/article/ab029d7c625149348143a51ff61175c6/us-sets-new-record-denying-censoring-government-files), downloaded March 20, 2015.Google Scholar
Bridis, Ted and Gillum, Jack. 2014. “US Cites Security More to Censor, Deny Records.” Associated Press (March 16, 2014). (http://bigstory.ap.org/article/us-cites-security-more-censor-deny-records), downloaded July 30, 2014.Google Scholar
Buhrmester, Michael, Kwang, Tracy, and Gosling, Samuel D.. 2011. “Amazon’s Mechanical Turk: A New Source of Inexpensive, Yet High-Quality, Data?Perspectives on Psychological Science 6 (1): 35.CrossRefGoogle Scholar
Bullock, John G., Green, Donald P., and Ha, Shang E.. 2010. “Yes, But What’s the Mechanism? (Don’t Expect an Easy ANswer).” Journal of Personality and Social Psychology 98 (4): 550558.CrossRefGoogle ScholarPubMed
Clift, Eleanor. 2015. “The Missing Pages of the 9/11 Report.” Daily Beast (January 12, 2015). (http://www.thedailybeast.com/articles/2015/01/12/the-missing-pages-of-the-9-11-report.html), downloaded March 20, 2015.Google Scholar
Cunningham, Brent. 2003. “Re-thinking objectivity.” Columbia Journalism Review 42 (2): 2432.Google Scholar
Darwin, Hannah, Neave, Nick, and Holmes, Joni. 2011. “Belief in Conspiracy Theories. The Role of Paranormal Belief, Paranoid Ideation and Schizotypy.” Personality and Individual Differences 50 (8): 12891293.CrossRefGoogle Scholar
Dilanian, Ken. 2015. “New Allegations Renew Questions on Saudis, 9/11.” Associated Press (February 7, 2015). (http://www.columbian.com/news/2015/feb/07/new-allegations-renew-questions-on-saudis-911/), downloaded March 20, 2015.Google Scholar
Einstein, Katherine Levine and Glick, David M.. 2015. “Do I Think BLS Data are BS? The Consequences of Conspiracy Theories.” Political Behavior 37 (3): 679701.CrossRefGoogle Scholar
Fritz, Ben, Keefer, Bryan, and Nyhan, Brendan. 2004. All the President’s Spin: George W. Bush, the Media, and the Truth. New York: Touchstone Books.Google Scholar
Frizell, Sam. 2014. “The Missing Malaysian Plane: 5 Conspiracy Theories.” Time Magazine (March 11, 2014). (http://time.com/20351/missing-plane-flight-mh370-5-conspiracy-theories/), downloaded May 19, 2014.Google Scholar
Genzlinger, Neil. 2013. “Leaving No Survivors but Many Questions: ‘TWA Flight 800’ Examines a 1996 Tragedy.” New York Times (July 16, 2013). (http://www.nytimes.com/2013/07/17/arts/television/twa-flight-800-examines-a-1996-tragedy.html/), downloaded December 7, 2015.Google Scholar
Goertzel, Ted. 1994. “Belief in Conspiracy Theories.” Political Psychology 15 (4): 731742.CrossRefGoogle Scholar
Harrison, Albert A. and Thomas, James Moulton. 1997. “The Kennedy Assassination, Unidentified Flying Objects, and Other Conspiracies: Psychological and Organizational Factors in the Perception of “Cover-up”.” Systems Research and Behavioral Science 14 (2): 113128.3.0.CO;2-2>CrossRefGoogle Scholar
Hofstadter, Richard. 2008. The Paranoid Style in American Politics. New York: Vintage Books.Google Scholar
Horton, John J., Rand, David G., and Zeckhauser, Richard J.. 2011. “The Online Laboratory: Conducting Experiments in a Real Labor Market.” Experimental Economics 14 (3): 399425.CrossRefGoogle Scholar
Jolley, Daniel and Douglas, Karen M.. 2014a. “The effects of anti-vaccine conspiracy theories on vaccination intentions.” PLOS ONE 9 (2): e89177.CrossRefGoogle ScholarPubMed
Jolley, Daniel and Douglas, Karen M.. 2014b. “The Social Consequences of Conspiracism: Exposure to Conspiracy Theories Decreases Intentions to Engage in Politics and to Reduce One's Carbon Footprint.” British Journal of Psychology 105 (1): 3556.CrossRefGoogle ScholarPubMed
Kravets, David. 2014. “Reading Between the Lines of Redacted NSA Documents.” Wired, (February 19, 2014). (http://www.wired.com/2014/02/nsa-gallery/), downloaded July 30, 2014.Google Scholar
Kruglanski, Arie W. 1989. Lay Epistemics and Human Knowledge: Cognitive and Motivational Bases. New York: Plenum Press.CrossRefGoogle Scholar
Kruglanski, Arie W. 1990. “Lay epistemic theory in social-cognitive psychology.” Psychological Inquiry 1 (3): 181197.CrossRefGoogle Scholar
Kruglanski, Arie W., Dechesne, Mark, Orehek, Edward, and Pierro, Antonio. 2009. “Three Decades of Lay Epistemics: The Why, How, and Who of Knowledge Formation.” European Review of Social Psychology 20 (1): 146191.CrossRefGoogle Scholar
Lewandowsky, Stephan, Gignac, Gilles E., and Oberauer, Klaus. 2013. “The role of conspiracist ideation and worldviews in predicting rejection of science.” PLOS ONE 8 (10): e75637.CrossRefGoogle ScholarPubMed
National Transportation Safety Board. 2000. “Aircraft Accident Report: In-flight Breakup Over The Atlantic Ocean; Trans World Airlines Flight 800; Boeing 747-131, N93119; Near East Moriches, New York; July 17, 1996.” (https://www.ntsb.gov/doclib/reports/2000/AAR0003.pdf), downloaded May 19, 2014.Google Scholar
Nyhan, Brendan and Reifler, Jason. 2010. “When Corrections Fail: The persistence of political misperceptions.” Political Behavior 32 (2): 303330.CrossRefGoogle Scholar
Nyhan, Brendan and Reifler, Jason. 2012. “Misinformation and Fact-checking: Research Findings from Social Science.” New America Foundation Media Policy Initiative Research Paper.Google Scholar
Nyhan, Brendan, Reifler, Jason, and Ubel, Peter A.. 2013. “The hazards of correcting myths about health care reform.” Medical Care 51 (2): 127132.CrossRefGoogle ScholarPubMed
Oliver, J. Eric and Wood, Thomas J.. 2014. “Conspiracy Theories and the Paranoid Style (s) of Mass Opinion.” American Journal of Political Science 58 (4): 952966.CrossRefGoogle Scholar
O’Neill, Marnie. 2014. “Could this Technology Find Missing Malaysian Flight MH370?” October 17, 2014. (http://www.news.com.au/travel/travel-updates/could-this-technology-find-missing-malaysian-flight-mh370/story-fnizu68q-1227093827402), downloaded March 20, 2015.Google Scholar
Purdy, Matthew. 1997. “Missile Theory Rebutted In T.W.A. Flight 800 Crash.” New York Times (March 12, 1997).Google Scholar
Sanchez, Ray. 2014. “Nearly 80 finds.” CNN.com (May 7, 2014). (http://edition.cnn.com/2014/05/06/world/asia/malaysia-airlines-plane-poll/), downloaded May 19, 2014.Google Scholar
Serwer, Adam. 2014. “Senators angry at CIA redactions to torture report.” MSNBC.com (August 5, 2014). (http://www.msnbc.com/msnbc/senators-angry-over-cia-redactions-torture-report), downloaded August 6, 2014.Google Scholar
Shenon, Philip. 2015. “Yes, the CIA Director Was Part of the JFK Assassination Cover-Up.” Politico Magazine (October 6, 2015). (http://www.politico.com/magazine/story/2015/10/jfk-assassination-john-mccone-warren-commission-cia-213197), downloaded October 29, 2015.Google Scholar
Stempel, Carl, Hargrove, Thomas, and Stempel, Guido H.. 2007. “Media use, Social Structure, and Belief in 9/11 Conspiracy Theories.” Journalism & Mass Communication Quarterly 84 (2): 353372.CrossRefGoogle Scholar
Sullivan, Daniel, Landau, Mark J., and Rothschild, Zachary K.. 2010. “An existential function of enemyship: Evidence that people attribute influence to personal and political enemies to compensate for threats to control.” Journal of Personality and Social Psychology 98 (3): 434449.CrossRefGoogle ScholarPubMed
Sunstein, Cass R. and Vermeule, Adrian. 2009. “Conspiracy Theories: Causes and Cures.” Journal of Political Philosophy 17 (2): 202227.CrossRefGoogle Scholar
Swami, Viren, Coles, Rebecca, Stieger, Stefan, Pietschnig, Jakob, Furnham, Adrian, Rehim, Sherry, and Voracek, Martin. 2011. “Conspiracist Ideation in Britain and Austria: Evidence of a Monological Belief System and Associations between Individual Psychological Differences and Real-world and Fictitious Conspiracy Theories.” British Journal of Psychology 102 (3): 443463.CrossRefGoogle ScholarPubMed
Swami, Viren, Pietschnig, Jakob, Tran, Ulrich S., Nader, Ingo, Stieger, Stefan, and Voracek, Martin. 2013. “Lunar Lies: The Impact of Informational Framing and Individual Differences in Shaping Conspiracist Beliefs about the Moon Landings.” Applied Cognitive Psychology 27 (1): 7180.CrossRefGoogle Scholar
Tauss, Randolph M. N.d. “The Crash of TWA Flight 800.” (https://www.cia.gov/offices-of-cia/public-affairs/entertainment-industry-liaison/twaflight.pdf), downloaded May 19, 2014.Google Scholar
The Week. 2014. “Flight MH370 Conspiracy theories: what Happened to the Missing Plane?” (http://www.theweek.co.uk/world-news/flight-mh370/58037/flight-mh370-conspiracy-theories-what-happened-missing-plane), downloaded May 19, 2014.Google Scholar
Uscinski, Joseph E. and Atkinson, Matthew. N.d. “Why Do People Believe in Conspiracy Theories? The Role of Informational Cues and Predispositions.” Unpublished manuscript (https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2268782), downloaded December 7, 2015.Google Scholar
Uscinski, Joseph E., Parent, Joseph, and Torres, Bethany. N.d. “Conspiracy Theories are for Losers.” Unpublished manuscript (http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1901755), downloaded December 7, 2015.Google Scholar
Whitson, Jennifer A. and Galinsky, Adam D.. 2008. “Lacking control increases illusory pattern perception.” Science 322 (5898): 115117.CrossRefGoogle ScholarPubMed
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