You need one of these: Creationist Claims Index. It’s an app for your iphone which contains lots of nice cross-referenced, evidentially supported refutations of bonkers creationist claims. Ideal for arguing in the pub.
This is an exactly accurate pic of me.
Two Cultures 
I don’t have an iphone. But the news that there’s a Pope Benedict app might be just enough to sway me.
My son, who has an iPhone, says the link is broken. Is there a mended one?