At the end of our year at the Center, we offer an extended lecture on Post-modernism, and set of ideas closely related to Modernism, and to a degree outdated now, as we are moving into a new era, too new to name completely. In this first half of a long episode that we have broken into two parts, we ask faculty member Jack Vowell to give us the highlights of this year's lecture on post-modern thought, and in it Hodges and Vowell consider the effect that the assumptions of Modernism have had on our day, including sowing the seeds of a kind of irrationality that seems to be influencing our debates today.