"A set of beliefs and practices that aim to improve the genetic quality of a human population"? That just describes sexual selection in general. Of course you

"A set of beliefs and practices that aim to improve the genetic quality of a human population"? That just describes sexual selection in general. Of course you think with your big head when choosing a mate, not the small one that's easily fooled. You make it sound like choosing good genes for your offspring is evil or something.