Do you ever think about how far we’ve diverted from the path of our pre-historic ancestors and they’re eating patterns? Consider how the earliest humans evolved, and what they ate. They were hunter-gatherers and did not evolve with the characteristics of carnivores. Humans aren’t made to tear animals apart and eat their flesh. When you look at carnivorous animals, such as wild cats, you can see their teeth are designed to rip and tear, not chew.
Humans evolved from vegetarian creatures. Even our digestive systems are not particularly suited to eating meat. Eating meat is a relatively recent development in human history, most likely born of opportunity and necessity. Perhaps earliest man observed carnivores eating meat, and if they couldn’t find any of the natural foods they were used to eating, such as vegetables, berries, nuts and grains, then they might have assumed that eating meat would at least sustain life.
But initially we emulated the creatures we evolved from, herbivores like apes. Even to a prehistoric mind, apes would have looked similar to man, walking primarily upright, with arms and hands. We naturally would have foraged for our food, eating roots and berries, fruits and nuts. We would have watched the apes peeling bananas, or crushing nuts on stones to get at the meat of the nut.