14 replies in one hour! You struck pay dirt comet.
Seriously, my opinion is that any god conceived of by any religion is definitely non-existent. If, however god is defined strictly as a creator then I could imagine some extraterrestrial scientist (Outside of our universe) making universes as part of a laboratory experiment. Not likely but who knows?
I would refer to that as atheism with a special condition. There still would be evolution, no afterlife, no judgment in this world or any other of the attributes that theists ordinarily used to describe god.