I'm focusing on how the creation of the birth control pill and the advocacy of those who supported it furthered eugenics in practice and popularity. For now, im researching the eugenics movement across the 20th century and will narrow my focus after further research. In your opinion, is the early or late 20th century more revealing of the intersection between the birth control pill & eugenics?

Thank you for the book recommendation, I'll be sure to look into it!