YODA!
... right. Moving on.
Mankind is losing those primitive instincts. We used to NEED the appendix for SOMETHING. We used to NEED our wisdom teeth for SOMETHING. Now, they're just annoying little body parts that we take out because they have the potential to kill us. Oh, and tonsils.
I love meat. I feel bad for all the chickens and pigs, (not cows; they're stupid animals. Seriously. Like, peanut-brain.) but survival of the fittest, right?