Ethica

Peter Abelard's Ethica, also known as Scito te ipsum ("Know Thyself"), is a significant work in medieval ethics. Abelard's primary contribution was his focus on intentions as the basis of morality. He argued that sin lies not in the act itself or even the desire, but in the mental consent to that desire. This perspective was considered modern for its time, acknowledging the complexity of moral responsibility concerning natural desires.12

Abelard's work emerged during the rise of Scholasticism in the 12th and 13th centuries, a period where philosophy and theology were closely intertwined. While his contemporaries and later thinkers like Thomas Aquinas integrated Aristotelian philosophy with Christian doctrine, Abelard's ethical theory emphasized introspection and the internal state of an individual's will. His ideas on moral responsibility and intention have had a lasting impact on ethical discussions.132