Perhaps after all the real benefactors of mankind are its false teachers, for opposition to the false doctrine pushes men willy nilly into truth. Your truth-teller is a pernicious fellow, he drives men into error." The reader must now calmly accept the idea that in this psychology he is dealing with something quite unique, if not indeed with some altogether irrational, sectarian, or occult wisdom; for what else could possibly provoke all the scientific authorities to turn away on the very threshold and utterly refuse to cross it? Accordingly, we must look more closely into this psychology. As long ago as Charcot's time it was recognised that neurotic symptoms are "psychogenic," that is, that they have their origin in the psyche. It was also known, thanks mainly to the work of the Nancy School, that every hysterical symptom can be exactly reproduced by means of suggestion. But _how_ a hysterical system arises, and its relationship to psychic causes, were altogether unknown. In the beginning of the eighties Dr. Breuer, an old Viennese doctor, made a discovery[222] which was really the true starting-point of the new psychology. He had a very intelligent young patient (a woman) suffering from hysteria, who exhibited the following symptoms among others: A spastic paralysis of the right arm, occasional disturbances of consciousness or twilight-states, and loss of the power of speech in so far as she no longer retained any knowledge of her mother-tongue, and could only express herself in English (so-called systematic aphasia). They sought at that time, and still seek, in such a case to establish some theory of anatomical disturbance, although there was just as little disturbance in the arm-centre in the brain as in that of any normal man who boxes another's ears. The symptomatology of hysteria is full of anatomical impossibilities; such as the case of the lady who had lost her hearing completely through some hysterical malady. None the less she often used to sing, and once when she was singing her doctor sat down at the piano unnoticed by her and softly accompanied her. Passing from one strophe to another he suddenly altered the key, and she, quite unconscious of what she was doing, sang on in the altered key. Thus she heard--yet did not hear. The various forms of systematic blindness present similar phenomena. We have the case of a man suffering from complete hysterical blindness. In the course of the treatment he recovers his sight, but at first, and for some long time, only partially: he could see everything with one exception--people's heads. He saw all the people around him without heads. Thus he saw--yet did not see. From a large number of like experiences it has long been concluded that it is only the patient's consciousness which does not see, does not hear, but the sense-function has nothing at all the matter with it. This state of affairs is directly contradictory to the essence of an organic disturbance, which always