There seems to be some contradictory evidence that eugenics is illegal in the Federation. Unnatural selection clearly shows federation citizens conducting eugenics. In "Masterpiece Society" Picard was more concerned about undermining the integrity of the colony than the fact that we was introducing genetic supermen into Federation society.
So one wonders when the Federation introduced the flat prohibition of eugenics?
So one wonders when the Federation introduced the flat prohibition of eugenics?