Matthew A. Baum is Marvin Kalb Professor of Global Communications and Professor of Public Policy at the Harvard Kennedy School, where he serves as Chair of the Democratic Politics and Institutions Area. His research focuses on the domestic politics of foreign policy, political communication, and misinformation. He is author or co-author of over 100 articles and books, including War and Democratic Constraint: How the Public Influences Foreign Policy (2015, Princeton University Press). He is also co-founder and PI of the HKS Misinformation Review and the Civic Health and Institutions Project (CHIP50). He is a member and Speaker for Sigma Xi.