very (./77140) :
http://www.vdare.com/articles/richard-lynn-on-a-century-of-iq-in-britain-and-the-us

The principal supporters of eugenics came from the Liberal-Left. In Britain they included H.G. Wells, Sidney and Beatrice Webb and George Bernard Shaw. The programs they advocated were the provision of financial incentives for those with high IQs to have more children, designated positive eugenics, and measures to reduce the numbers of children of those with low IQs, designated negative eugenics.

y a un bouquin sympa sur le sujet (Science nazie, science de mort), qui explique que le mouvement eugéniste dans le nazisme ne provient pas spécialement de Hitler, mais pour beaucoup des scientifiques (et pas seulement allemands).