Abstract

This paper studies the doctrinal and historical relations between the augustinian theme of the inner word as it was understood in Thirteenth-century thought --especially by Thomas Aquinas -- and William of Ockham's idea of mental discourse. The differences are shown to be deeply significant and are replaced in the context of a crucial shift that occurred in the decades between Aquinas and Ockham: the shift from theology to logic as providing the main inputs and stimulations for the development, on an aristotelian basis, of a radically new sort of philosophy of mind.