Matthew LevenduskyMatthew Levendusky is professor of political science at the University of Pennsylvania, where he also holds the Stephen and Mary Baran Chair in the Institutions of Democracy at the Annenberg Public Policy Center. His books include The Partian Sort and How Partisan Media Polarize America. He is also the coauthor of We Need to Talk (with Dominik Stecula) and Democracy Amid Crises (Annenberg IOD Collaborative). Read More Read Less