Examining Bias in Public Opinion Research

Political scientists have long argued that legislators believe the public is more conservative than it really is—potentially shaping policies that don’t align with what voters actually want. But what if that story is incomplete?

In this episode, we talk with University of Chicago political scientist Adam Zelizer, who challenges the conventional wisdom. His new research suggests that politicians may not be systematically biased to the right, but rather exhibit something he calls “midpoint bias”.

We unpack why this matters: How do politicians perceive their constituents? Are surveys of public opinion misleading policymakers—or are policymakers just inattentive? And what does this all reveal about the messy relationship between democracy, representation, and what voters actually want?