Abstract
It is generally recognized that the content of a philosophy cannot be adequately understood apart from the form in which it is couched and the style of reasoning with which it is supported. Matter and form go together in a philosophy, as they do in all human creations and everywhere in nature. Thus, Werner Jaeger has shown the importance of form in the development of Aristotle’s Metaphysics and Julius Stenzel has stressed the interrelation of dialectical method and content in the philosophy of Plato. In the study of the philosophies of the Middle Ages the common scholastic method has long been the object of attention; but, with the exception of Thomism, their individual and special modes of procedure and styles of reasoning have largely been neglected. All too often they have been studied with an eye simply to their content, as “static systems of conceptions”, with little if any regard for their living form and method.