What evidence do you want? The tons of descriptions about human beings in our entire history isn't enough for you? The fact that our teeth, our digestive system, and every single part of us is engineered to require meat? You can't argue against science, because you're just wrong if you do. All of these "studies" are doing is trying to rally against established science. This isn't opinion. This isn't some "dramatic crusade". This is fact. You are the one that cannot and will not understand facts. And I don't care if you claim to eat meat, you're apparently arguing against it which goes against what you say you are doing which makes me believe that you're lying just to make people think you're "objective" and "open minded" when you're anything but.

We are omnivores. This is a fact. We need at least some meat to live well. This is a fact. I have never claimed that vegetarian or vegan meals are bad for you. I have never claimed that we need to eat a ton of meat; on the contrary, I believe we do eat too much meat as a society and can cut back quite a bit. But cutting it out entirely? No. That's wrong. That goes against everything we are as human beings.

I don't know what else I can tell you. If you still are hung up on your vegan bullshit, I have nothing else to say because you're just brainwashed and in a cult. It's that simple.