Planned Parenthood is condemning its founder, Margaret Sanger, for her “eugenic ideology†and “racist legacy.†But if the nation’s largest abortion provider really wants to erase her legacy, it will also have to erase itself. On July 21, Planned Parenthood’s largest affiliate, Planned Parenthood of Greater New York (PPGNY), announced the removal of Sanger’s name from its Manhattan Health Center. The name change, supported by the national organization, came “as a public commitment to reckon with its founder’s harmful connections to the eugenics movement.†But to fight against the notion that some lives are more worthy or valuable than others,...