We just had Sam Harris on for a very long podcast on the costs and benefits of religion, free will, the self, moral responsibility, blame, vengeance, guilt, and all that other good stuff. Much of the second half features the new me arguing vehemently with the old me, although Sam does add a couple of twists on the skeptical position in addition to his Pereboom-style argument. In the end we reach a dialectal stalemate--with John duly acknowledged on that--but there's some good stuff along the way. If you want to skip around, here are some rough time markers.
0:00-47:00 Intro and costs and benefits of religion
47:00-77:30 Drugs, the self, free will
77:30-- Blame, guilt, vengeance, moral responsibility, desert.