Peter Abelard

Peter Abelard was a French philosopher, theologian, teacher, poet, and musician who became one of the most influential intellectual figures of the twelfth century. Born in Brittany in 1079, he pursued studies in logic and philosophy and established a formidable reputation as a teacher in and around Paris. His writings include Sic et Non, a collection that set apparently conflicting patristic authorities beside one another for disciplined inquiry, as well as works on logic, ethics, and Christian theology. His theological positions brought ecclesiastical controversy, including condemnations associated with the councils of Soissons in 1121 and Sens in 1140.

Abelard's life was also closely linked with Héloïse, the learned abbess of the Paraclete. Their surviving correspondence is a major source for medieval intellectual and religious history. At Héloïse's request, Abelard prepared hymns for the community of women at the Paraclete, producing a substantial Latin hymnal for their liturgical use. He was known in his own lifetime as a poet and musician as well as a philosopher, although much of his music has not survived securely enough for modern attribution.

After the controversy at Sens, Abelard found refuge under the protection of Peter the Venerable of Cluny. He died in 1142. His legacy spans medieval logic, theology, ethics, education, Latin poetry, and the history of monastic worship.