[religion] zzo38 says, "There is the argument of the existence of God because everything is caused by something that precedes it, and that an infinite regression is not possible, therefore the first unmoved mover is God. But, that is contradictory, and anyways it doesn't give any reason why an infinite regression should not be possible. Instead, you might as well say that it is a infinite regression, that that one is "God", and that the cause of God is God."