Actually, to address the reaction to the commentary "rape milk"... do you even know what the word "rape" means. And I'm impatient, so, if you don't, it means "forcibly use/exploit/take"- not always a sexual act, obviously. Still, aside from the inflamatory use of the word, it's accurate. A little on the overly dramatic side, but true. They're still pretty dumb, but I HATE it when either side of an argument says stupid stuff without understanding the context of that which they mock. Learn your oponent's view, THEN degrade it.

Still, yes, consuption of various organisms is a perfectly natural and healthy activity. Eating people, however, is a VERY GOOD way to cause innumerable disorders. Cannibalism is an unhealthy practice in any species more advanced than insects. Even most scavengers and vermin won't eat their own. And the ones that do, tend to be poorly equipped to survive as a species.