I think so as well, we have been genetically engineered. I believe before El (Elohim, Anunnaki, whatever you want to call them) messed with us we were peaceful beings. THEY changed our DNA so we can become war-machines, like them. At least pockets of humanity, in areas described in the Bible as "garden of Eden". I believe there was more than one such garden (concentration camps).

Then THEY had to genetically engineer animals, like cats, dogs, cows, sheep, etc. As well as wheat, broccoli, cauliflower, corn, bananas, avocados, etc. They had to, engineered humans became weak unable to survive eating existing plants and animals, THEY had no other choice. None of these DNA manipulations to wild animals and plants were done by the cavemen, all performed by "the gods".

Do you know the oldest religion on Earth is Jainism teaching a path to spiritual purity and enlightenment through disciplined nonviolence. It exists and is practiced even today, mostly in India. Similar to Bhudism, reminding us of who we once were, peaceful creatures who had no idea how or why to fight. Before we were transformed into a war and hating machine. Messing up our communication mechanism (creating multiple languages) was simply part of the plan, to turn human tribes against other tribes.