Abstract
Between the decriminalization of contraception in 1969 and the introduction of the Charter of Rights and Freedoms in 1982, a landmark decade in the struggle for women's rights, public discourse about birth control and family planning was transformed. At the same time, a transnational conversation about the "population bomb" that threatened global famine caused by overpopulation embraced birth control technologies for a different set of reasons, revisiting controversial ideas about eugenics, heredity, and degeneration.