Philosophy Radio

I found the most wonderful site the other day. It's a collection of radio programs on various philosophy subjects. I've already listened to a few and plane to listen to more. The site can be found at...

http://www.angelfire.com/ego/philosophyradio/

In particular, I would recommend the discussion on "The Origins of Virtue" which covers some of the logical basis of why many of our concepts of virtue and behavior toward such developed.