When Policymakers are Asked: Why and How Polarization Varies Across States.

This study brings a fresh perspective to elite polarization by examining how policymakers and party leaders interpret and respond to it. Polarization is examined through the language and lived experience of those most familiar with it—policymakers themselves. Face-to-face interviews posed qualitative and quantitative questions to 212 legislators and 13 key informants from two states that varied in polarization. Most legislators describe polarization in negative terms. Consistent with "Community Dissonance Theory," analyses reveal differences in a legislature's institutional culture with policymakers in the more polarized state reporting more fraying of the social fabric and fracturing of decision-making processes. Specifically, legislators report more limited opportunities to build relationships with colleagues across party lines and for the minority party to make meaningful contributions. Corroborating the "Theory of Pernicious Polarization," polarization appears to function as a relationship-based process that leaders can use for instrumental political ends. Polarization depends on whether party leaders react to rifts in tribal, non-compromising ways and how the minority responds. Consistent with "Conditional Party Governance" theory, party leaders can contribute to dysfunctional polarization by encouraging homogeneity in their own party and polarity from the opposing party. Drawing on policymakers' own words, states vary in whether elite polarization is dysfunctional. [ABSTRACT FROM AUTHOR]