Abstract

Roderick M. Chisholm’s A Realistic Theory of Categories is a metaphysics treatise of extraordinary breadth and precision. Published in the year of its author’s eightieth birthday, Categories is a lean exposition of Chisholm’s systematic metaphysics, including his views on attributes, propositions, possible worlds, numbers, classes, relations, intentionality, events, time, space, material objects, persons, appearances, fictitious objects, and God. Chisholm develops his metaphysics with the resourcefulness, elegance, and intellectual integrity that have been a hallmark of his work.