c. 1265-c. 1308. Scottish monk, a leading figure of medieval scholasticism. On many points he turned against the orthodoxy of Aquinas; for example, he rejected the idea of a necessary world, favouring a concept of God as absolute freedom capable of spontaneous activity. The church rejected his ideas, hence the word dunce. In the medieval controversy over universals he advocated nominalism. He belonged to the Franciscan order, and was known as Doctor Subtilis.