NUKE: keep in mind I said "the possibility" miko, not that you believe in God.
That depends on what we mean by "believe", "universe" and "everything" (does it include the place that God resided "before" he created our Universe), etc. I certainly can imagine God createding a Universe. Does it mean I believe in possibility that our Universe was created by God?
Here is how I personally decide whether I believe - if I had to bet anything of value, I would bet against.
In fact, I bet on that every day. If I believed, I would likely act differently in my everyday life than I do now.
When it comes to reality I am perfectly satisfied that the current state of the universe, ourselves included, appeared spontaneously.
In academic discussions, I am perfectly ready to consider the possibility of a God.
miko