As Kalbian explores and contrasts the Catholic Church’s stance toward condoms and HIV/AIDS, emergency contraception in cases of rape, and contraception and population control, she underscores how contraception is not just a private decision, but a deeply social, cultural, and political one, with profound global implications. Kalbian concludes that even the most tradition-bound communities rely on justificatory schemes that are fluid and diverse. Taking this diversity seriously helps us to understand how religious traditions change and develop. will be of interest to students and scholars of Catholic moral theology, sexual ethics, religion and society, gender and religion, as well as to specialists and practitioners in public health.