Abstract

Returning to Logica. This chapter examines the Logica ‘Ingredientibus’, a series of commentaries on Porphyry, Aristotle, and Boethius more profound than any of his earlier glosses. I argue that in these commentaries Abelard adopts a much more profound theory of universals and of other parts of speech than in the Dialectica. Rather than emphasizing differences of opinion with William of Champeaux, they demonstrate how far Abelard had come to distance himself from the arguments of Boethius. Instead of speaking uniquely about dialectic, he is now interested in logica, the arts of language in general.