Seeing is believing.
Are humans good or evil.
Genetics – the nine months that made you.
Humans are omnivores: Mix of Carnivore and Herbivore. We have incisors to bite fruit and vegetables. We have canines to rip meat. So we should eat both, thus vegetarian is not the way to go.
This along with the advent of cooking food separated us from the animals. We could have more calories and develop big brains.
Documentary, did cooking make us human? http://www.youtube.com/watch?v=6Nq1yBKowz4