Here is the description of the debate:
A Debate between Dinesh D'Souza and John W. Loftus, 2/9/10. Mr. D'Souza is the author of "What's So Great About Christianity?" and answered in the affirmative; Mr. Loftus, author of "Why I Became an Atheist", answered in the negative.The video below is part I:
The rest of the debate can be found here.