Axioms are fine in logic, mathematics, physics, ... so why not elsewhere?
The axioms that I believe in are provable. Things like 1+1=2. There is no proof that <insert your god here> created the world in <insert your days here>.
So tell me an axiom, preferably religiously based, that I can go out and prove.
Religion by its very definition is faith based. As soon as you start proving/disproving it, religion simply doesn't exist anymore.