First, overconfidence tended to grow faster than knowledge, reaching its peak at intermediate levels of knowledge. Second, respondents with intermediate knowledge and high confidence also displayed the least positive attitudes towards science. https://www.nature.com/articles/s41562-023-01677-8 "This combination of overconfidence and negative attitudes towards science is dangerous, as it can lead to the dissemination of false information and conspiracy theories, in both cases with great confidence."