In this episode of Talk Nerdy, Cara is joined by writer and historian Dr. Audrey Clare Farley to talk about her new book, "The Unfit Heiress: The Tragic Life and Scandalous Sterilization of Ann Cooper Hewitt." Audrey tells a story steeped in white supremacy and greed, against a backdrop of the growing eugenics movement in 1930s America. Follow Audrey: @AudreyCFarley.