The volume discusses important chapters of Platonic philosophy, including its pre-Socratic origins and later developments. It particularly focusses on the relationship between Plato's logico-semantics and his metaphysics. Plato's linguistic views are deeply rooted in the Platonic metaphysical system, and vice versa. The strong connection between the two and its development into the Middle Ages form a major subject of this volume. Other themes featuring in this book are Plato's philosophy of nature, his epistemology, his theology, his cosmology, as well as his conception of the soul and his...

This volume contains the first critical edition of Matthew of Orleans' Sophistaria, dating from the first half of the thirteenth century. The genre is closely related to the Syncategoreumata-treatises and Sophisma-collections, which all deal with logico-semantic problems, but each in a different way. The Sophistaria-treatise takes commonly used logical, semantic and grammatical distinctions as its starting point and subsequently moves to the discussion of puzzling sophisma-sentences these distinctions are exemplified in. The volume contains a broad introduction, as well...