Please, humans would eat humans if it was socially acceptable, proof? All the humans eating humans when it is socially acceptable. Also murder is accepted in every society in the world as long as the state approves. And puppy murder? Have you ever been to a vet? The truth is that ethics are not relative they are simply a lie to pasify the masses so they have an arm tied behind their back when fighting the rich. In other words the only truth in this world is that pineapple on pizza is a sin against God and you will end in eternal hell fire gnashing your teeth begging for a drop of water on your tongue.