Consequences of an Idea: Assessing 100 Years of Communism Carlos Eire, T. Lawrason Riggs Professor of History and Religious Studies, Yale University Sergiu Klainerman, Higgins Professor of Mathematics, Princeton University Flagg Taylor, Associate Professor of Political Science, Skidmore College Robert P. George, McCormick Professor of Jurisprudence and Director of the James Madison Program in American Ideals and Institutions, Princeton University Princeton University September 25, 2018