I also recommend Killer Angel: A Biography of Planned Parenthood’s Founder Margaret Sanger
It’s available online for free at Freebooks.com

Via: National Review Online

Margaret Sanger, whose American Birth Control League became Planned Parenthood, was the founding mother of the birth-control movement. She is today considered a liberal saint, a founder of modern feminism, and one of the leading lights of the Progressive pantheon. Gloria Feldt of Planned Parenthood proclaims, “I stand by Margaret Sanger’s side,” leading “the organization that carries on Sanger’s legacy.” Planned Parenthood’s first black president, Faye Wattleton — Ms. magazine’s “Woman of the Year” in 1989 — said that she was “proud” to be “walking in the footsteps of Margaret Sanger.” Planned Parenthood gives out annual Maggie Awards to individuals and organizations who advance Sanger’s cause. Recipients are a Who’s Who of liberal icons, from the novelist John Irving to the producers of NBC’s West Wing. What Sanger’s liberal admirers are eager to downplay is that she was a thoroughgoing racist who subscribed completely to the views of E. A. Ross and other “raceologists.” Indeed, she made many of them seem tame.