Constant J. Mews offers an intellectual biography of two of the best known personalities of the twelfth century. Peter Abelard was a controversial logician at the cathedral school of Notre-Dame in Paris when he first met Heloise, who was the brilliant and outspoken niece of a cathedral canon and who was then engaged in the study of philosophy. After an intense love affair and the birth of a child, they married in secret in a bid to placate her uncle...