As for the topic at hand, growing up a christian in the bible belt, I was taught as a child, the literal side of the bible. Adam and Eve, Heaven and Hell, and all of that stuff. Now that I have something that resembles a brain, I believe that most, if not all, of the old testament was symbolic. (Also - learning another langauge I realize that at least SOMETHING is lost in the language -- it's impossible to translate anything 100%, even from something similar like Spanish to English).
The heaven and hell part I still believe in, as well as the existence of God. I've been a rotten person at times in my life, but there's been WAAAY too many occasions where I should've been done in, and I walked away scott free. Some having to do with losing limbs... some death. I dont' believe in coincidence. For me, that's proof. I don't see why God would go through so much trouble if there's nothing after life... although there's the argument that he wants everyone's short (and only) life to be enjoyable.
BIG BANG:
I've been reading a lot of astronomy and whatnot lately. That stuff just blows my mind, and further convinces me of my beliefs. I think it's great to, if only for a split second, grasp the size of the universe. Dr. Stephen Hawking has a kewl essay about the Big Bang, and how it could prove that there is at least A God. This his horribly dumbed down, but the gist of it was, if there was a big bang, and there was "nothing" before the big bang -- then how could anyone have caused the big bang. Suck on that one for a while.
When it comes down to it, it's different for everyone.
PS: Brahm - I saw some cheesy show on The Discovery channel here one night w/ some crystals and tofu chic (I actually eat tofu though) like the one you described. She was talking about how she was going to be transferred to a prosthetic body after death. That stuff just makes me laugh.