Home / The Origins and Consequences of Affective Polarization in the United StatesThe Origins and Consequences of Affective Polarization in the United StatesShanto Iyengar, Yphtach Lelkes, Matthew Levendusky, Neil Malhotra and Sean Westwood · 2019Annual Review of Political Science 22: 129-146Publisher's VersionSee AlsoPaperThe Economic Consequences of Partisanship in a Polarized Era (2018)PaperDoes Media Coverage of Partisan Polarization Affect Political Attitudes? (2016)PaperPolitical Homophily in Social Relationships: Evidence from Online Dating Behavior (2017)