Federico Finchelstein is professor of history at the New School for Social Research and Eugene Lang College. His books include A Brief History of Fascist Lies (2020), From Fascism to Populism in History (2017), The Ideological Origins of the Dirty War: Fascism, Populism, and Dictatorship in Twentieth-Century Argentina (2014), and Transatlantic Fascism: Ideology, Violence, and the Sacred in Argentina and Italy, 1919–1945 (2010).