[inkadu]

The moral argument is, depending on its phraseing, irrelevant. There's one variant that states, "We must believe in God else there would be social chaos." Well, there might be. But that doesn't mean that God exists (h/t Dawkins).

If you want to put this together in a FAQ, or see if someone else has done it, that would be nice, too. I already know all these arguments, actually, but it would be nice to have them all in one place to sharpen my skills. And you can always take a page from Christopher Hitchens and add a second part to all your responses: the Catholic church rapes children. It's good for everything.