The evolutionary argument falls short here. We know that you can eat a purely vegan diet and operate at the highest achievable level for humans (see vegan Olympians). So it comes down to personal choice, not what our Neolithic ancestors did.
And if that is a rational argument, then there should be a push to eating the unsavoury bits of the animal as well, generally not consumed in the west, as well as a push to eat other things (tortoise, dog, etc) and not just steak.
And if that is a rational argument, then there should be a push to eating the unsavoury bits of the animal as well, generally not consumed in the west, as well as a push to eat other things (tortoise, dog, etc) and not just steak.