Here's a debate I pulled down from Richard Dawkins' site.

Description:
Dinesh D'Souza, Christian and best-selling author, faced off against Tufts professor, author, and atheist Daniel Dennett in a debate on the existence of god. The resolution for the debate was as follows: "God is a manmade invention." Daniel Dennett argued the affirmative, and Dinesh D'Souza the negative.


MEDIA:
Full debate - VIDEO QuickTime format (185 MB, 2:15:12)

Full debate - AUDIO only mp3 (60.9 MB, 2:15:12)

Another version:


Part 1
http://www.youtube.com/watch?v=iw7J15TeDG4


Part 2
http://www.youtube.com/watch?v=u7MGyayvAa8

Part 3
http://www.youtube.com/watch?v=GgK6M3WRFcc

Part 4
http://www.youtube.com/watch?v=BzUUnjcTkQg

Part 5
http://www.youtube.com/watch?v=GnGGOKDGLYw

Part 6
http://www.youtube.com/watch?v=hcunc_hQ8U8

Part 7
http://www.youtube.com/watch?v=SryFVhNfvow

Part 8
http://www.youtube.com/watch?v=8puuM-C9XIY

Part 9
http://www.youtube.com/watch?v=M0Ts_kPn5Tg

Part 10
http://www.youtube.com/watch?v=gMEu_pGCCU0

Part 11
http://www.youtube.com/watch?v=jqpumHZGx7c

Part 12:
http://www.youtube.com/watch?v=Rae3EUR-W4s

Part 13:
http://www.youtube.com/watch?v=ADLjLcS2kJs

Part 14:
http://www.youtube.com/watch?v=4KgVtKKgoks

Part 15:
http://www.youtube.com/watch?v=pM5mv-g2kUU