The only thing I'm willing to admit is that we in the developped world eat meat way more often than we really should, yours truly included. But I would never say that eating meat is unnatural. We are omnivorous, just like a lot ape species. Animals in the wild instinctively know what they need to supplement their diet, and I'm positive that that instinct is still alive and well in humans.

Now, just because we don't need meat to survive doesn't mean we shouldn't be eating it at all. There are proteins and fatty acids that are extremely beneficial to your body that you get only from eating fish and chicken. I'd much rather get those nutrients the natural way rather than popping pills with synthetic versions. It's great that you feel better about yourself for being vegetarian, but that implies that you had a certain guilt beforehand. I feel no guilt or shame when I eat meat.

P.S.: Encatuse, you rock