VII. Principles of Psychosomatic Physiology

At present physiology has committed itself to methods which conceal rather than reveal this concept. And psychology, too, has shut the door in her own face. Look, for instance, at the effects of Herbartian psychology. It confines its attention exclusively to the process of representation, and regards feeling and willing merely as effects consequent on that process. But, for cognition, these “effects” gradually peter out, unless at the same time a candid eye is kept on actual feeling and willing; with the result that we are prevented from reaching any valid correlation of feeling and willing with somatic processes. The body as a whole, not merely the nervous activity impounded in it, is the physical basis of psychic life. And, just as, for ordinary consciousness, psychic life is naturally classifiable in terms of ideation, feeling and willing, so is physical life classifiable in terms of neural function, rhythmic occurrence and metabolic process.