Today's post is by Sacha Altay, Emma de Araujo and Hugo Mercier. Sacha Altay is doing his PHD thesis at the Jean Nicod Institute on misinformation from a cognitive and evolutionary perspective. Emma de Araujo is a master student in Sociology doing an internship at the Jean Nicod Institute in the Evolution and Social Cognition Team . Hugo Mercier is a research scientist at the CNRS (Jean Nicod Institute) working on argumentation and how we evaluate communicated information. Why do people share fake news? We believe others to be more easily swayed by fake news than us ( Corbu et al., 2020 ; Jang & Kim, 2018 ), thus an intuitive explanation is that people share fake news because they are gullible. It makes sense that if people can’t tell truths from falsehoods, they will inadvertently share falsehoods often enough. In fact, laypeople are quite good at detecting fake news ( Pennycook et al., 2019 , 2020 ; Pennycook & Rand, 2019 ) and, more generally, they don’t get fooled e...
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