The ontological argument? Pfffffft. Pascal's Wager? Don't make me laugh.
Most theology tries to provide logical evidence for a god, anyway--not to back up the concept of faith as a valid way of figuring out what's real and not. Where did you get the concept that it was, anyway?
I am not yet born, console me.
I fear that the human race may with tall walls wall me,
with strong drugs dope me, with wise lies lure me,
on black racks rack me, in blood-baths roll me.