A series of dream problems which have intensely occupied older authors will be laid aside when the old opposition between conscious life and dream life is abandoned and the unconscious psychic assigned to its proper place. Thus many of the activities whose performances in the dream have excited our admiration are now no longer to be attributed to the dream but to unconscious thinking, which is also active during the day. If, according to Scherner, the dream seems to play with a symboling representation of the body, we know that this is the work of certain unconscious phantasies which have probably given in to sexual emotions, and that these phantasies come to expression not only in dreams but also in hysterical phobias and in other symptoms. If the dream continues and settles activities of the day and even brings to light valuable inspirations, we have only to subtract from it the dream disguise as a feat of dream-work and a mark of assistance from obscure forces in the depth of the mind (cf. the devil in Tartini's sonata dream). The intellectual task as such must be attributed to the same psychic forces which perform all such tasks during the day. We are probably far too much inclined to over-estimate the conscious character even of intellectual and artistic productions. From the communications of some of the most highly productive persons, such as Goethe and Helmholtz, we learn, indeed, that the most essential and original parts in their creations came to them in the form of inspirations and reached their perceptions almost finished. There is nothing strange about the assistance of the conscious activity in other cases where there was a concerted effort of all the psychic forces. But it is a much abused privilege of the conscious activity that it is allowed to hide from us all other activities wherever it participates.
It will hardly be worth while to take up the historical significance of dreams as a special subject. Where, for instance, a chieftain has been urged through a dream to engage in a bold undertaking the success of which has had the effect of changing history, a new problem results only so long as the dream, regarded as a strange power, is contrasted with other more familiar psychic forces; the problem, however, disappears when we regard the dream as a form of expression for feelings which are burdened with resistance during the day and which can receive reinforcements at night from deep emotional sources. But the great respect shown by the ancients for the dream is based on a correct psychological surmise. It is a homage paid to the unsubdued and indestructible in the human mind, and to the demoniacal which furnishes the dream-wish and which we find again in our unconscious.
Not inadvisedly do I use the expression "in our unconscious," for what we so designate does not coincide with the unconscious of the philosophers, nor with the unconscious of Lipps. In the latter uses it is intended to designate only the opposite of conscious. That there are also unconscious psychic processes beside the conscious ones is the hotly contested and energetically defended issue. Lipps gives us the more far-reaching theory that everything psychic exists as unconscious, but that some of it may exist also as conscious. But it was not to prove this theory that we have adduced the phenomena of the dream and of the hysterical symptom formation; the observation of normal life alone suffices to establish its correctness beyond any doubt. The new fact that we have learned from the analysis of the psychopathological formations, and indeed from their first member, viz. dreams, is that the unconscious—hence the psychic—occurs as a function of two separate systems and that it occurs as such even in normal psychic life. Consequently there are two kinds of unconscious, which we do not as yet find distinguished by the psychologists. Both are unconscious in the psychological sense; but in our sense the first, which we call Unc., is likewise incapable of consciousness, whereas the second we term "Forec." because its emotions, after the observance of certain rules, can reach consciousness, perhaps not before they have again undergone censorship, but still regardless of the Unc. system. The fact that in order to attain consciousness the emotions must traverse an unalterable series of events or succession of instances, as is betrayed through their alteration by the censor, has helped us to draw a comparison from spatiality. We described the relations of the two systems to each other and to consciousness by saying that the system Forec. is like a screen between the system Unc. and consciousness. The system Forec. not only bars access to consciousness, but also controls the entrance to voluntary motility and is capable of sending out a sum of mobile energy, a portion of which is familiar to us as attention.
We must also steer clear of the distinctions superconscious and subconscious which have found so much favor in the more recent literature on the psychoneuroses, for just such a distinction seems to emphasize the equivalence of the psychic and the conscious.
What part now remains in our description of the once all-powerful and all-overshadowing consciousness? None other than that of a sensory organ for the perception of psychic qualities. According to the fundamental idea of schematic undertaking we can conceive the conscious perception only as the particular activity of an independent system for which the abbreviated designation "Cons." commends itself. This system we conceive to be similar in its mechanical characteristics to the perception system P, hence excitable by qualities and incapable of retaining the trace of changes, i.e. it is devoid of memory. The psychic apparatus which, with the sensory organs of the P-system, is turned to the outer world, is itself the outer world for the sensory organ of Cons.; the teleological justification of which rests on this relationship. We are here once more confronted with the principle of the succession of instances which seems to dominate the structure of the apparatus. The material under excitement flows to the Cons, sensory organ from two sides, firstly from the P-system whose excitement, qualitatively determined, probably experiences a new elaboration until it comes to conscious perception; and, secondly, from the interior of the apparatus itself, the quantitative processes of which are perceived as a qualitative series of pleasure and pain as soon as they have undergone certain changes.
The philosophers, who have learned that correct and highly complicated thought structures are possible even without the coöperation of consciousness, have found it difficult to attribute any function to consciousness; it has appeared to them a superfluous mirroring of the perfected psychic process. The analogy of our Cons. system with the systems of perception relieves us of this embarrassment. We see that perception through our sensory organs results in directing the occupation of attention to those paths on which the incoming sensory excitement is diffused; the qualitative excitement of the P-system serves the mobile quantity of the psychic apparatus as a regulator for its discharge. We may claim the same function for the overlying sensory organ of the Cons. system. By assuming new qualities, it furnishes a new contribution toward the guidance and suitable distribution of the mobile occupation quantities. By means of the perceptions of pleasure and pain, it influences the course of the occupations within the psychic apparatus, which normally operates unconsciously and through the displacement of quantities. It is probable that the principle of pain first regulates the displacements of occupation automatically, but it is quite possible that the consciousness of these qualities adds a second and more subtle regulation which may even oppose the first and perfect the working capacity of the apparatus by placing it in a position contrary to its original design for occupying and developing even that which is connected with the liberation of pain. We learn from neuropsychology that an important part in the functional activity of the apparatus is attributed to such regulations through the qualitative excitation of the sensory organs. The automatic control of the primary principle of pain and the restriction of mental capacity connected with it are broken by the sensible regulations, which in their turn are again automatisms. We learn that the repression which, though originally expedient, terminates nevertheless in a harmful rejection of inhibition and of psychic domination, is so much more easily accomplished with reminiscences than with perceptions, because in the former there is no increase in occupation through the excitement of the psychic sensory organs. When an idea to be rejected has once failed to become conscious because it has succumbed to repression, it can be repressed on other occasions only because it has been withdrawn from conscious perception on other grounds. These are hints employed by therapy in order to bring about a retrogression of accomplished repressions.
The value of the over-occupation which is produced by the regulating influence of the Cons. sensory organ on the mobile quantity, is demonstrated in the teleological connection by nothing more clearly than by the creation of a new series of qualities and consequently a new regulation which constitutes the precedence of man over the animals. For the mental processes are in themselves devoid of quality except for the excitements of pleasure and pain accompanying them, which, as we know, are to be held in check as possible disturbances of thought. In order to endow them with a quality, they are associated in man with verbal memories, the qualitative remnants of which suffice to draw upon them the attention of consciousness which in turn endows thought with a new mobile energy.
The manifold problems of consciousness in their entirety can be examined only through an analysis of the hysterical mental process. From this analysis we receive the impression that the transition from the foreconscious to the occupation of consciousness is also connected with a censorship similar to the one between the Unc. and the Forec. This censorship, too, begins to act only with the reaching of a certain quantitative degree, so that few intense thought formations escape it. Every possible case of detention from consciousness, as well as of penetration to consciousness, under restriction is found included within the picture of the psychoneurotic phenomena; every case points to the intimate and twofold connection between the censor and consciousness. I shall conclude these psychological discussions with the report of two such occurrences.
On the occasion of a consultation a few years ago the subject was an intelligent and innocent-looking girl. Her attire was strange; whereas a woman's garb is usually groomed to the last fold, she had one of her stockings hanging down and two of her waist buttons opened. She complained of pains in one of her legs, and exposed her leg unrequested. Her chief complaint, however, was in her own words as follows: She had a feeling in her body as if something was stuck into it which moved to and fro and made her tremble through and through. This sometimes made her whole body stiff. On hearing this, my colleague in consultation looked at me; the complaint was quite plain to him. To both of us it seemed peculiar that the patient's mother thought nothing of the matter; of course she herself must have been repeatedly in the situation described by her child. As for the girl, she had no idea of the import of her words or she would never have allowed them to pass her lips. Here the censor had been deceived so successfully that under the mask of an innocent complaint a phantasy was admitted to consciousness which otherwise would have remained in the foreconscious.
Another example: I began the psychoanalytic treatment of a boy of fourteen years who was suffering from tic convulsif, hysterical vomiting, headache, &c., by assuring him that, after closing his eyes, he would see pictures or have ideas, which I requested him to communicate to me. He answered by describing pictures. The last impression he had received before coming to me was visually revived in his memory. He had played a game of checkers with his uncle, and now saw the checkerboard before him. He commented on various positions that were favorable or unfavorable, on moves that were not safe to make. He then saw a dagger lying on the checker-board, an object belonging to his father, but transferred to the checker-board by his phantasy. Then a sickle was lying on the board; next a scythe was added; and, finally, he beheld the likeness of an old peasant mowing the grass in front of the boy's distant parental home. A few days later I discovered the meaning of this series of pictures. Disagreeable family relations had made the boy nervous. It was the case of a strict and crabbed father who lived unhappily with his mother, and whose educational methods consisted in threats; of the separation of his father from his tender and delicate mother, and the remarrying of his father, who one day brought home a young woman as his new mamma. The illness of the fourteen-year-old boy broke out a few days later. It was the suppressed anger against his father that had composed these pictures into intelligible allusions. The material was furnished by a reminiscence from mythology, The sickle was the one with which Zeus castrated his father; the scythe and the likeness of the peasant represented Kronos, the violent old man who eats his children and upon whom Zeus wreaks vengeance in so unfilial a manner. The marriage of the father gave the boy an opportunity to return the reproaches and threats of his father—which had previously been made because the child played with his genitals (the checkerboard; the prohibitive moves; the dagger with which a person may be killed). We have here long repressed memories and their unconscious remnants which, under the guise of senseless pictures have slipped into consciousness by devious paths left open to them.