Comment by JadeNB

> If that were true, how could it be anything but ok? Should I feel guilty because I evolved from monkeys and carry around the leftist equivalent of original sin?

I think that there's a gap between "how can it be anything but OK" and "should I feel guilty." There are plenty of things that aren't OK, but about which you don't need to feel guilty. Should you feel guilty that your body intrinsically craves foods that aren't good for you? I'd say that no purpose is served by feeling that way, but that doesn't mean that it's healthy to indulge those cravings.