Abstract
Lynch’s book should take its place as an important study of late 13th century Franciscan cognition theory. Vital du Four is an important figure in the regard that he bridges the gap between Bonaventura and Duns Scotus. Moreover, he is one of the earliest Franciscan writers to have come to grips with Henry of Ghent. Even more important is the fact that much of Vital’s work was for some time mistakenly held to be that of Duns Scotus. Hence the need for a clarification of Vital’s own doctrine is necessitated by the demand for separating out what is Scotus from what is not. Finally, Vital du Four is a pioneer thinker in the area of intuitive knowledge. A proper understanding of intuitive knowledge would seem to require seeing it in its complete historical perspective; and Vital du Four inevitably plays a part in that perspective. Vital du Four shows remarkable anticipations of classical modern formulations of the problems involved in cognition theory, particularly the problem of self-knowledge. The recent discussion regarding the inference and performance aspects of the Cartesian cogito is anticipated in Vital’s distinction between reasoned self-knowledge and intuitive self-knowledge.