"That great pioneer of contraception, Marie Stopes – honoured with a postage stamp in 2008 – was a hardline eugenicist, determined that the "hordes of defectives" be reduced in number, thereby placing less of a burden on "the fit". Stopes later disinherited her son because he had married a short-sighted woman, thereby risking a less-than-perfect grandchild."

(same for Margaret Sanger BTW)

https://www.theguardian.com/commentisfree/2012/feb/17/eugenics-skeleton-rattles-loudest-closet-left