So where are all these evolutionary failures that did not survive because one of the millions of variables didn't work? Where are the freaks without arms or feet or ribs or knees or spines???? Where are all the animals that had eyes on the back of their heads or webbed feet in the desert? ARe you telling me a Gorillas simply could not survive with webbed feet? Where are the millions of kooks in nature that should be there in the fossil record??? Why don't we see randomly mutating humans today with purple and pink striped skin or 4 arms? Wouldn't 4 arms be a survival advantage? Well -- of course they would -- so where are they? Why do all humans have the same basic characteristics? With the goofy way that mutations happen, I would soon expect an arm to grow out of the top of somebody's head by accident.