Marvellous! This nicely encapsulates the utter absurdity and stupidity of the 'We are both atheists really...' non-argument. I still see this silliness often. As bad atheistic arguments go, this is right up there pushing for top spot.
"When you understand why you dismiss all the other possible gods, you will understand why I dismiss yours."Great! So, since we dismiss all other gods because there is only one God, and it's the God of the Bible, does that mean you reject our God because there's only one God and it's the God of the Bible?
Ahh... Nothing like a category error to keep the day interesting.