There's no eugenics in Brave New World??

Island is a eugenic utopia - the citizens can choose to go to a genius sperm bank, which raises the general IQ of the island.

Aldous also promoted eugenics in lectures in the 50s and early 60s - in The Human Situation for example.

Im not interested in tarnishing him at all, I'm a fan of his and think he made many important contributions.