" Doctors would only prescribe birth control in the most dire of circumstances, and even then, what form of birth control would they prescribe? There were no reliable options, except perhaps the condom. But condoms depended on the cooperation of men, and Sanger’s experience in the tenements of New York City told her that men didn’t mind six or seven children so long as they were able to enjoy sex when the mood struck them. Women were the ones dealing most with the consequences of sex, not only because they were the ones getting pregnant but also because they were the ones raising the children. "

― Jonathan Eig , The Birth of the Pill: How Four Crusaders Reinvented Sex and Launched a Revolution