Why is Christianity false and Atheism true?

[TaraJo]

Well that's a start. If you are not sure atheism is true then you shouldn't be an atheist.

I identify as an atheist until some other religious belief system provides me sufficient evidence to convince me of its factuality. When that happens, I'm more than willing to convert.

So, I've stated what it would take to convert me; how about you? To the rest of the theists here, that's my question: what would it take to convert you to another belief system?