The “father of the abortion movement,” Larry Lader, was heavily influenced by Planned Parenthood founder Margaret Sanger, about whom he wrote a biography. Planned Parenthood was also steeped in eugenics from its beginning, and boasted a list of eugenics proponents as its board members. Although the two shared a eugenics ideology, Lader would eventually part ways with Sanger over abortion. But it was perhaps Sanger’s warped eugenic ideology that motivated Lader to manipulate the 1960s women’s movement to push for abortion legalization. Lader wasn’t interested in equal rights… just ‘abortion rights’ “Larry never seemed to be interested in the rest...