> I just assume this is a natural tendency for human beings at this point. You have 10 well behaved dog pups running around and a single bloody mouth foaming

> I just assume this is a natural tendency for human beings at this point. You have 10 well behaved dog pups running around and a single bloody mouth foaming pit bull on a leash. You decide that leashes are evil and cut the pit bull loose. The pit bull kills half the pubs before you have him back on the leash. You come to the conclusion that it is natural for all dogs to go on bloody killing sprees.