I disagree about the big bang bit. There's plenty of evidence lying around the universe, but it's only when it's interpreted according to the assumption that the universe was an accident that a "big bang" beginning is plausible. It would seem a sloppy thing for God, who seems quite fond of creative order, to have brought about everything in such a way. We are dealing with two conflicting myths here, and either one or the other or neither is true, but not both.
BTW, nice screen-name. Aristotle, Paul, Thomas Aquinas and Mortimer Adler would strongly approve.