Now, I can't speak for everyone here, but I sure as hell wouldn't eat my Grandma, Great Grandma, Great Great Grandma...you see where I'm going with this. So why are we killing off the primate species, our closest living relatives? They're a crucial key to our evolution, yet some people only see them as food or experimental waste. The statistics are all very sad.
If you have the chance, and he is still teaching the course, everyone should take, or at least sit-in on, Dr. Paul Bingham's class titled "The Biology of Being Human" at Stony Brook University. Best class of my college career, and I was an Art History major.