Are you a Flat Earther? You're probably ARROGANT: People who believe in conspiracy theories are 'massively overconfident', study finds

When it comes to conspiracy theories, there are some pretty extreme ones out there. While some people insist the Earth is flat, others are certain the world is secretly ruled by reptilian humanoids. Now, a study has revealed that people who believe in these concepts are likely to be hugely overconfident. And it could go some way to explaining why it's impossible to try and change their minds. Analysis of eight studies has found a consistent pattern among people who believe in conspiracy theories – they tend to be overconfident in their cognitive abilities and significantly overestimate how much others agree with them.