When people talk about eugenics, they're usually talking about forced sterilization of people. If "selecting better genes fir offspring" is categorized as eugen

When people talk about eugenics, they're usually talking about forced sterilization of people. If "selecting better genes fir offspring" is categorized as eugenics, then animals and humans alike have been practicing eugenics for millions or even billions of years. Sexual attraction is all about selecting the fittest mate that provides the best genes for one's offspring. For more complex species there more to it: mates may be selected based on likelihood of investing resources in offspring. But selecting good genes is a big part of sexual attraction.