Warning: If you're reading this thread for anything DF related, don't read this post.

. Seriously.
An axiom is defined as a theory that doesn't need to be proven or disproven, so it's a matter of faith. So is atheism, no one can really prove the existence or otherwise of God(s), so it's a question of faith. Sure you could disprove individual arguments for the presence of a god, but that makes you no more rational then the person who supplied those proofs, maybe just more right.
No matter how many proofs you layer on top of an axiom, it's still going to be based on faith at the lowest level, and what scares me is the belief people will put in anything 'proven' by such scientific means. In the modern day world, religion is far more tolerant of criticism to itself than science - aka 'fact'.
Also, emperical science isn't useful in any way, in diluting itself of absolute truth it's saying "Ok, don't bother refuting this, it's just emperical observation, but hey look what it proves!". It's such an immature tactic to say that a theory is not open to argument before proposing it. And if it can't stand up to argument, it's worthless.
But these are my own biases, I once repeatedly questioned my friend, a mathematician, about how .999r = 1 , eventually he exclaimed, "Maths isn't 'truth'! It's just based on axioms/rules". Let's hope true scientists and mathematicians don't rely on axioms and suchlike.
Regarding your idea Servant, there is a lot of reason behind religion too. What is Theology for instance? And what about the works of Thomas Aquinus and Pascal? etc.
Sorry.