Liberals and conservatives are more able to detect logical flaws in the other side's arguments and less able to detect logical flaws in their own. Findings illuminate one key mechanism for how political beliefs distort people’s abilities to reason about political topics soundly.

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Liberals and conservatives are more able to detect logical flaws in the other side's arguments and less able to detect logical flaws in their own. Findings illuminate one key mechanism for how political beliefs distort people’s abilities to reason about political topics soundly.