Learning from the Confessional in the Later Thirteenth Century: Contributions to Human Sexuality, Daily Life, and a Science of Nature

Abstract

Implementation of the canons of the Fourth Lateran Council dramatically expanded the practice of auricular confession among laypeople. Although the Council's canons also insist upon the seal of confession in order to keep the content of confessions secret, thirteenth-century authorities differ over the boundaries of the seal. As a result, the “secrets” of confession are often revealed in at least general terms in order to provide preachers with entertaining exempla for moral or doctrinal instruction. What is revealed from confession not only provides a window onto medieval private lives, but it also provided confessors with information about human activities—especially sexual practices—that might otherwise be unavailable to them. With such information, learned confessors not only encouraged moral reform but also defended claims of Aristotelian biology on human nature and sexuality.