The Evolution of Sexuality in the Animal Kingdom

Sex isn't just about body parts, it's about the entire organization of the body. Even if an injury or a disease or old age has rendered that potential no longer actualizable and that holds true for humans as well. That's where the tension comes in because a lot of these gender theorists want to say, Oh, no, no, it's all socially constructed. And anyone who knows biology says, No, it's not. It's very much written into, into our bodies.