Ok there's a contradiction here I can't grasp. It's postulated that time began at the creation point of the universe. If this is so, then how did it begin? We've established that in order for an event to occur, time must exist. So in order for the universe to be created, and events to move forward along that axis, time must have existed before the creation of the universe. Because in order for the big bang to occur, something had to set that in motion, so we can assume that time existed prior to the big bang. Thus, we must assume that something existed before the big bang. Am I missing something here? because it makes perfect sense to me.