who ever said everything that distinguishes the human line from the other great apes can be explained by a single event certainly not me all i ve been doing is reacting to other editors who continually say there are better explanations than the aah to explain human evolution alright but what are these explanations whenever i ask i get nothing and of course the aah is falsifiable you're getting confused because it's never been falsified unlike the savanna theory which has and which proves that broad evolutionary theories can be