Abstract

In the conclusion of the last section, we suggested that it is illuminating to compare Sellars' philosophy with that of Kant. This can clearly be seen with reference to his attack on the "myth of the given," his positive analysis of concepts, and his classification of the manifest image as phenomenal. But the analogy with Kant is also helpful in clarifying two further notions that are essential for completing the sketch of Sellars' system: persons and reality. Although Sellars has written a number of papers that delineate and defend the logic of intentions, which is the heart of what is distinctive about persons, one topic that he has not explored in great detail is the "unity of the persons." The category of persons which is the fundamental category of the manifest image and which must be joined with the scientific image if we are to achieve a true synoptic vision of man-in-the-universe presents a central difficulty for Sellars' systematic edifice. For he attempts to show the compatibility of what at first seem to be contradictory claims. On the one hand he maintains that a reconstruction of the category of persons in terms of the fundamental concepts of the scientific image "is in principle impossible, the impossibility in question being a strictly logical one". On the other hand, he claims that persons can in principle be exhaustively described and explained in terms of the scientific image. A person is nothing more than a multiplicity of logical subjects and the precise nature of these subjects can eventually be revealed in the development of scientific inquiry.