Study: Rational arguments and ridicule can both reduce belief in conspiracy theories
Pointing out logical inconsistencies in conspiracy theories can be an effective method of discrediting them, according to new research published in Frontiers in Psychology.
The researchers had 813 Hungarian adults listen to a speech outlining a made-up conspiracy that purported to explain how hidden Jewish groups and international financial powers were secretly shaping the fate of Hungary. The speech emphasized that “nothing happens by chance, nothing is what it seems, everything is interconnected with everything, and the world is divided into good and evil.”
The participants then listened to another speech which either: pointed out the logical flaws of the conspiracy theory, mocked the ridiculousness and irrationality of those who believed the conspiracy theory, or called attention to the dangers of scapegoating while attempting to increase empathy for Jews. A fourth group of participants, who were used as a control, listened to a weather forecast.
The researchers found that the rationality speech and the ridiculing speech — but not the empathetic speech — were effective in reducing belief in the conspiracy theory.
PsyPost interviewed Peter Kreko, a visiting professor at Indiana University, assistant professor at Eötvös Loránt University of Sciences and senior associate to Political Capital Institute.
Read his explanation of the research on the website of PsyPost.