if evolution wanted us to be vegetarians we wouldn't have
1) enzymes in our digestive tract that break down fat and protein.
2) there would be no such thing as ESSENTIAL amino acids that are most abundant in meat.
and MOST IMPORTANTLY
3) we'd have eyes on the side of our heads...not in front like a predator
(cows..elephants...goats.
.your basic Grecians have eyes on the side of their heads...omnivores and carnivores have eyes up front)