Please wait while we load the content

Monasticism and Scholasticism (600 CE – 1100 CE)
Peter Abelard (1079-1142) was one of the most brilliant and controversial philosophers and theologians of the medieval period. A master of logic and dialectic, he revolutionised scholastic method and left an enduring mark on Western thought, despite a life marked by dramatic personal struggles and ecclesiastical conflict.
Born in Le Pallet, Brittany, Peter Abelard was the eldest son of a minor noble family. He renounced his inheritance to pursue a life of learning, studying under some of the leading masters of his day, including Roscelin of Compiegne and William of Champeaux. His exceptional intellect and combative style quickly brought him into conflict with his teachers.
By his mid-twenties, Abelard had established his own school in Paris, attracting students from across Europe with his innovative teaching methods and sharp dialectical skills. His reputation as a logician and debater was unmatched in his generation.
Abelard's most significant philosophical contribution was his solution to the problem of universals - the question of whether abstract concepts like "humanity" or "redness" exist independently of particular things. His position, sometimes called conceptualism, held that universals exist only as concepts in the mind, formed by abstracting common features from particular objects.
His work "Sic et Non" (Yes and No) was a groundbreaking collection of apparently contradictory statements from Scripture and the Church Fathers. Rather than resolving these contradictions, Abelard presented them as exercises in dialectical reasoning, teaching students to reconcile opposing authorities through careful logical analysis. This method profoundly influenced the development of scholastic theology.
Around 1115, Abelard became tutor to Heloise, the brilliant niece of Canon Fulbert of Notre-Dame. A passionate love affair ensued, resulting in the birth of a son, Astrolabe, and a secret marriage. When the relationship was discovered, Fulbert's relatives attacked Abelard and castrated him in a brutal act of revenge.
Following this tragedy, both Abelard and Heloise entered religious life. Their subsequent correspondence, preserved in a remarkable collection of letters, reveals the depth of their intellectual and emotional bond and provides invaluable insight into medieval attitudes toward love, marriage, and religious vocation.
Abelard's theological writings attracted fierce opposition, particularly from Bernard of Clairvaux, who considered Abelard's rationalistic approach to faith dangerous. At the Council of Sens in 1140, Bernard secured the condemnation of several of Abelard's propositions.
His ethical treatise "Know Thyself" (Scito Te Ipsum) argued that sin lies primarily in the intention rather than the act itself - a position that, while anticipating later moral philosophy, was controversial in its time. He also wrote on the Trinity and the Atonement, developing the "moral influence" theory that Christ's death saves humanity by inspiring love and repentance.
Despite the condemnation of some of his views, Abelard's influence on medieval thought was immense. His logical methods shaped the development of scholasticism, while his emphasis on intention in ethics anticipated modern moral philosophy. The story of Abelard and Heloise has inspired countless works of literature and remains one of the great love stories of Western civilisation.
Peter Abelard died in 1142 at the Priory of Saint-Marcel, near Chalon-sur-Saone. His body was later transferred to the Paraclete, the convent founded by Heloise, where the two lovers were eventually buried together. Their remains now rest in Pere Lachaise Cemetery in Paris.