This is jarringly orthogonal to the point you are replying to, did you mean to reply to another comment?

That is the naturalistic fallacy. What is natural doesn't tell us what's good, and vice versa. Blind, amoral evolution delivered us to the point where we can make moral judgments about evolution's results, especially as it pertains to human behavior. And on the basis of those judgements, we can make choices about how we treat one another.