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in its widest range. Here again the advantages of the physician over every other member of the community are immense. He has opportunities of observation which the pure mental philosopher can never possess. Looking at the brain as the material organ of the mind, and taking into consideration its intimate relation with the working of every part of the body, it seems impossible that the philosopher by sitting in his study and noting the faculties and powers of his own intelligence, can do more than propound doctrines of pure metaphysics; he cannot, except by a physiological study of other beings, and even animals, form a scheme of psychology or interpret a tithe of the actions of men and women in everyday life. This might be exemplified in innumerable ways. Thus the discoveries by physiologists and by practising physicians, Fellows of this College, while demonstrating the intimate relation between the convolutions of the brain and the muscular system, prove also the close alliance between psychic states and muscular movements. This may be illustrated in various ways, but perhaps we cannot do better than go to the stage for a confirmation of the doctrine. There we see not only the actor placing himself in
