I ended up in an interesting position recently. I believe that I can prove Muhammad's existence (beyond a reasonable doubt), but I don't believe that Muslims can prove Muhammad's existence at all. So when Anjem Choudary and Sheikh Omar Bakri wanted to face Robert Spencer in a two-on-two debate, I saw no reason not to join Robert as he teaches our Muslim friends an important lesson about the flaws in their methodology. (Robert and I will still need to face each other to see whether my methodology proves stronger than Islam's. In the meantime, Anjem and Omar are in for a rude awakening. I hope they've read Robert's book!)
If you don't get ABN via satellite, you can watch the debate live at 8:00 P.M. (EST) here.