A challenge for Christians (not meant to be a meme or humor)
I find this an interesting proposition, akin to the "let's discuss this topic, but when quoting proof or references each of us gets to deny the other the use of one book -- deal?".
What do you suppose would happen? Here in Europe, the atheist would, by and large, be met with deafening indifference, the christian would get a couple of 'poor thing' looks. Nothing much would happen to either.
How will this end up where you are?