Biased by Design? Motivated Reasoning by Politicians vs. the Public
Governments around the world proclaim their interest in evidence-based policymaking. However, before evidence can affect policies, it needs to be used by human decision-makers. New research shows that politicians, like their voters, are subject to psychological biases, leading them to misinterpret policy information if it challenges their existing attitudes and beliefs. Moreover, they are more resistant to efforts to reduce those biases, and more likely to double down on their political beliefs even when at odds with the evidence at hand.
