No one can disprove the existance of God, because, if according to an athiest God did not exist, how do you prove something doesn't exist?
But going on from what Carnix said, our world is what we view of it, we uphold science to be truth, but wasn't spontanious generiation once part of science? I can garuantee you that the majority of scientific theories we believe in today are wrong, if not completly correct, yet we attack anyone who doesn't believe in them.
And seriously, is the big bang theories any more ridiclious than religeon (if you consider religeon ridiclious at all, which I don't, but I'm sure others do), it goes against the basic laws of science after all.
So anyways, this world, is what we view of it, everything we see and hear, is from our perspective, but what if someone we saw, felt and experianced didn't apply to someone else? What if we lived in a completly different world than someone else? And what if someone controlled this world?
This question was presented in the matrix, but the fact that our brains are in fact beyond our control, that we apparently think, feel and love because of chemicals going through our brains in quite frightening, and what dictates us to do this, is it chance, is all of this chance?
I present these questions to everyone.

I think only asking Alien Magi is too much for him, or anyone.