1:22:16 Timothy Snyder, “On Tyranny: Twenty Lessons From The 20th Century” – Snyder is the award-winning author of Bloodlands and Black Earth, and his extensive study of the Holocaust has made him one of the foremost experts on authoritarian movements. In this brief and urgent call-to-action, Snyder, the Housum Professor of history at Yale, identifies striking parallels between the political landscape of pre-war Europe and today’s United States.