The Christian Case Against Contraception: Making the Case from Historical, Biblical, Systematic, and Practical Theology & Ethics

by Bryan C. Hodge

Thomas Aquinas (ad 1225–1274), in his Summa Theologica, condemns sex in marriage when “the natural course of the sexual act is not kept, either by using an unfit organ or because of using other monstrous and bestial purposes for the sexual act.”