Atheists I have a question about society and speciesism and the way we treat animals, and the topic is driving?

For one thing, I don't believe humans are much better than animals, the only thing that makes us "better" is our brains. If by "treating them the way they treat each other", you mean by eating them, it's obvious that our bodies were designed to eat meat and not vegetables, and most animal processing (except for pigs, I will admit) are humane in that the animal doesn't receive a large amount of pain.