Another very interesting Debate between Atheist and Christian
Dan Barker former Christian, worked with Kathryn Kuhlman, preacher, teacher turned atheist - Wrote - Losing Faith in Faith from Preacher to Atheist
Dinesh wrote - What is so great about Christianity
Long debate but some great questions posed
YouTube - Part 1 - Dinesh D'Souza/ Dan Barker Debates
YouTube - Part 2 - Dinesh D'Souza/ Dan Barker Debates
YouTube - Part 3 - Dinesh D'Souza/ Dan Barker Debates
YouTube - Part 4 - Dinesh D'Souza/ Dan Barker Debates
YouTube - Part 5 - Dinesh D'Souza/ Dan Barker Debates
YouTube - Part 6 - Dinesh D'Souza/ Dan Barker Debates
that will get you started it goes up to like 16 videos a lot to post here