John Cooper gives the first of two lectures in the Tanner Lecture Series. This first lecture focuses on some of the ancient philosophies of Aristotle and how they apply to life today. (January 25, 2012)

Eric Posner, Professor of Law University of Chicago, Colonel Steven Kleinman, Senior Intelligence Officer U.S. Air Force, and Mark Danner discuss Danner's April 14th talk about the 'state of exception.' (April 15, 2010)