2. This cerebral anaemia produces a transformation of character, demonomaniacal hallucinations, and very violent nocturnal, perhaps also diurnal, states of anxiety. 3. Demonomania and the self-reproaches of the day can be traced to the influences of religious education which the subject underwent as a child. 4. All manifestations disappeared as a result of a lengthy sojourn in the country, bodily exercise, and the return of physical strength after the termination of the period of puberty. 5. A predisposing influence for the origin of the cerebral condition of the boy may be attributed to heredity and to the father's chronic syphilitic state. The concluding remarks of the author read: "Nous avons fait entrer cette observation dans le cadre des delires apyretiques d'inanition, car c'est a l'ischemie cerebrale que nous rattachons cet etat particulier." VIII THE PRIMARY AND SECONDARY PROCESS--REGRESSION In venturing to attempt to penetrate more deeply into the psychology of the dream processes, I have undertaken a difficult task, to which, indeed, my power of description is hardly equal. To reproduce in description by a succession of words the simultaneousness of so complex a chain of events, and in doing so to appear unbiassed throughout the exposition, goes fairly beyond my powers. I have now to atone for the fact that I have been unable in my description of the dream psychology to follow the historic development of my views. The view-points for my conception of the dream were reached through earlier investigations in the psychology of the neuroses, to which I am not supposed to refer here, but to which I am repeatedly forced to refer, whereas I should prefer to proceed in the opposite direction, and, starting from the dream, to establish a connection with the psychology of the neuroses. I am well aware of all the inconveniences arising for the reader from this difficulty, but I know of no way to avoid them.