Philosophy Talk is a talk radio program co-hosted by John Perry and Ken Taylor, who are professors at Stanford University. The show is also available as a podcast, available for purchase. The program deals both with fundamental problems of philosophy and with the works of famous philosophers, especially as these relate to our contemporary, day-to-day lives. Some of the wide range of topics of past programs include terrorism, Bush's doctrine of pre-emptive self-defense, Descartes, genetic engineering, and virtue. The program airs from the studios of KALW, 91.7 FM, Information Radio, San Francisco, California, and is produced by Ben Manilla Productions.