Human is like a tamed wild animal, only socially more advanced and developed in intelligence. I've figured a wolf-child shows what a human really is..
One time there was a protest demonstration against fur industry on the street outside our office when we were having a smoke with collegues and we discussed it, I expressed my opinion that it's obviously sick as hell, to which the ladies replied "I've always thought so that human is the leading predator and it's right that we do whatever we please." I said well you can always imagine it's your own dog who gets smacked in the skull with iron pipes, skinned alive and thrown to a pile of its bloody companions while it's still alive, and think if it's still ok.
Some just don't fucking get it. You don't bring living beings to this world thru a nature miracle, only to be killed. Cows and pigs and stuff are a different thing, they live a "good" life and are killed painlessly, and eaten.. and a man needs a good beef now and then