Well perhaps we just don't know the method to prove the existence of god :) The problem with saying that theories have a basis in other scientific justification is that sometimes theories depend on other theories and it gets a little bit silly. Claiming predictions based on ideas which are as let unproven is almost scientific indulgence, a thought exercise designed to prove how clever the thinkers are, not to show how correct the thought is. Maybe I should start my own cult. Order your purple robe now Andrew, I'll need a right hand man...