Any anthropologist or scientist worth their salt knew this for years. Cooking meat is one of the main reasons fire was controlled, and anyone who didn't eat meat was usually for religious reasons or during a famine.
I'm just as appalled as anyone else when it comes to the ethical treatment of animals, but to deny that we didn't evolve to be omnivores despite overwhelming evidence is... well it's silly.
I'm just as appalled as anyone else when it comes to the ethical treatment of animals, but to deny that we didn't evolve to be omnivores despite overwhelming evidence is... well it's silly.