Haffner32 (p. 25): “With rare exceptions… a virtuous person will be virtuous also in his dreams; he will resist temptation, and show no sympathy for hatred, envy, anger, and all other vices; while the sinful person will, as a rule, also find in his dreams the pictures which he has before him while awake.”
Scholz59 (p. 36): “In the dream there is truth; despite all masking in pride or humility, we still recognise our own self… The honest man does not commit any dishonourable offence even in the dream, or, if this does occur, he is terrified over it as if over something foreign to his nature. The Roman emperor who ordered one of his subjects to be executed because he dreamed that he cut off the emperor̕s head, was not wrong in justifying his action on the ground that he who has such dreams must have similar thoughts while awake. About a thing that can have no place in our mind we therefore say significantly: 'I would never dream of such a thing.'”
Pfaff[12], varying a familiar proverb, says: “Tell me for a time your dreams, and I will tell you what you are within.”
The short work of Hildebrandt,35 from which I have already taken so many quotations, a contribution to the dream problem as complete and as rich in thought as I found in the literature, places the problem of morality in the dream as the central point of its interest. For Hildebrandt, too, it is a strict rule that the purer the life, the purer the dream; the impurer the former, the impurer the latter.
The moral nature of man remains even in the dream: “But while we are not offended nor made suspicious by an arithmetical error no matter how obvious, by a reversal of science no matter how romantic, or by an anachronism no matter how witty, we nevertheless do not lose sight of the difference between good and evil, right and wrong, virtue and vice. No matter how much of what follows us during the day may vanish in our hours of sleep – Kant̕s categorical imperative sticks to our heels as an inseparable companion from whom we cannot rid ourselves even in slumber… This can be explained, however, only by the fact that the fundamental in human nature, the moral essence, is too firmly fixed to take part in the activity of the kaleidoscopic shaking up to which phantasy, reason, memory, and other faculties of the same rank succumb in the dream” (p. 45, etc.).
In the further discussion of the subject we find remarkable distortion and inconsequence in both groups of authors. Strictly speaking, interest in immoral dreams would cease for all those who assert that the moral personality of the person crumbles away in the dream. They could just as calmly reject the attempt to hold the dreamer responsible for his dreams, and to draw inferences from the badness of his dreams as to an evil strain in his nature, as they rejected the apparently similar attempt to demonstrate the insignificance of his intellectual life in the waking state from the absurdity of his dreams. The others for whom “the categorical imperative” extends also into the dream, would have to accept full responsibility for the immoral dreams; it would only be desirable for their own sake that their own objectionable dreams should not lead them to abandon the otherwise firmly held estimation of their own morality.
Still it seems that no one knows exactly about himself how good or how bad he is, and that no one can deny the recollection of his own immoral dreams. For besides the opposition already mentioned in the criticism of the morality of the dream, both groups of authors display an effort to explain the origin of the immoral dream and a new opposition is developed, depending on whether their origin is sought in the functions of the psychic life or in the somatically determined injuries to this life. The urgent force of the facts then permits the representatives of the responsibility, as well as of the irresponsibility of the dream life, to agree in the recognition of a special psychic source for the immorality of dreams.
All those who allow the continuance of the morality in the dream nevertheless guard against accepting full responsibility for their dreams. Haffner32 says (p. 24): “We are not responsible for dreams because the basis upon which alone our life has truth and reality is removed from our thoughts… Hence there can be no dream wishing and dream acting, no virtue or sin.” Still the person is responsible for the sinful dream in so far as he brings it about indirectly. Just as in the waking state, it is his duty to cleanse his moral mind, particularly so before retiring to sleep.
The analysis of this mixture of rejection and recognition of responsibility for the moral content of the dream is followed much further by Hildebrandt. After specifying that the dramatic manner of representation in the dream, the crowding together of the most complicated processes of deliberation in the briefest period of time, and the depreciation and the confusion of the presentation elements in the dream admitted by him must be recognised as unfavourable to the immoral aspect of dreams; he nevertheless confesses that, yielding to the most earnest reflection, he is inclined simply to deny all responsibility for faults and dream sins.
(P. 49): “If we wish to reject very decisively any unjust accusation, especially one that has reference to our intentions and convictions, we naturally make use of the expression: I should never have dreamed of such a thing. By this we mean to say, of course, that we consider the realm of the dream the last and remotest place in which we are to be held responsible for our thoughts, because there these thoughts are only loosely and incoherently connected with our real being, so that we should hardly still consider them as our own; but as we feel impelled expressly to deny the existence of such thoughts, even in this realm, we thus at the same time indirectly admit that our justification will not be complete if it does not reach to that point. And I believe that, though unconsciously, we here speak the language of truth.”
(P. 52): “No dream thought can be imagined whose first motive has not already moved through the mind while awake as some wish, desire, or impulse.” Concerning this original impulse we must say that the dream has not discovered it – it has only imitated and extended it, it has only elaborated a bit of historical material which it has found in us, into dramatic form; it enacts the words of the apostle: He who hates his brother is a murderer. And whereas, after we awaken and become conscious of our moral strength, we may smile at the boldly executed structure of the depraved dream, the original formative material, nevertheless, has no ridiculous side. One feels responsible for the transgressions of the dreamer, not for the whole sum, but still for a certain percentage. “In this sense, which is difficult to impugn, we understand the words of Christ: Out of the heart come evil thoughts – for we can hardly help being convinced that every sin committed in the dream brings with it at least a vague minimum of guilt.”
Hildebrandt thus finds the source of the immorality of dreams in the germs and indications of evil impulses which pass through our minds during the day as tempting thoughts, and he sees fit to add these immoral elements to the moral estimation of the personality. It is the same thoughts and the same estimation of these thoughts, which, as we know, have caused devout and holy men of all times to lament that they are evil sinners.
There is certainly no reason to doubt the general occurrence of these contrasting presentations – in most men and even also in other than ethical spheres. The judgment of these at times has not been very earnest. In Spitta64 we find the following relevant expression from A. Zeller (Article “Irre” in the Allgemeinen Encyklopädie der Wissenchaften of Ersch and Grüber, p. 144): “The mind is rarely so happily organised as to possess at all times power enough not to be disturbed, not only by unessential but also by perfectly ridiculous ideas running counter to the usual clear trend of thought; indeed, the greatest thinkers have had cause to complain of this dreamlike disturbing and painful rabble of ideas, as it destroys their profoundest reflection and their most sacred and earnest mental work.”
A clearer light is thrown on the psychological status of this idea of contrast by another observation of Hildebrandt, that the dream at times allows us to glance into the deep and inmost recesses of our being, which are generally closed to us in our waking state (p. 55). The same knowledge is revealed by Kant in his Anthropology, when he states that the dream exists in order to lay bare for us our hidden dispositions and to reveal to us not what we are, but what we might have been if we had a different education. Radestock54 (p. 84) says that the dream often only reveals to us what we do not wish to admit to ourselves, and that we therefore unjustly condemn it as a liar and deceiver. That the appearance of impulses which are foreign to our consciousness is merely analogous to the already familiar disposition which the dream makes of other material of the presentation, which is either absent or plays only an insignificant part in the waking state, has been called to our attention by observations like those of Benini,3 who says: “Certe nostre inclinazione che si credevano suffocate a spente da un pezzo, si ridestano; passioni vecchie e sepolte rivivono; cose e persone a cui non pensiamo mai, ci vengono dinanzi” (p. 149). Volkelt72 expresses himself in a similar way: “Even presentations which have entered into our consciousness almost unnoticed, and have never perhaps been brought out from oblivion, often announce through the dream their presence in the mind (p. 105). Finally, it is not out of place to mention here that, according to Schleiermacher,61 the state of falling asleep is accompanied by the appearance of undesirable presentations (pictures).
We may comprise under “undesirable presentations” this entire material of presentations, the occurrence of which excites our wonder in immoral as well as in absurd dreams. The only important difference consists in the fact that our undesirable presentations in the moral sphere exhibit an opposition to our other feelings, whereas the others simply appear strange to us. Nothing has been done so far to enable us to remove this difference through a more penetrating knowledge.
But what is the significance of the appearance of undesirable presentations in the dream? What inferences may be drawn for the psychology of the waking and dreaming mind from these nocturnal manifestations of contrasting ethical impulses? We may here note a new diversity of opinion, and once more a different grouping of the authors. The stream of thought followed by Hildebrandt, and by others who represent his fundamental view, cannot be continued in any other way than by ascribing to the immoral impulses a certain force even in the waking state, which, to be sure, is inhibited from advancing to action, and asserting that something falls off during sleep, which, having the effect of an inhibition, has kept us from noticing the existence of such an impulse. The dream thus shows the real, if not the entire nature of man, and is a means of making the hidden psychic life accessible to our understanding. It is only on such assumption that Hildebrandt can attribute to the dream the rôle of monitor who calls our attention to the moral ravages in the soul, just as in the opinion of physicians it can announce a hitherto unobserved physical ailment. Spitta,64 too, cannot be guided by any other conception when he refers to the stream of excitement which, e. g., flows in upon the psyche during puberty, and consoles the dreamer by saying that he has done everything in his power when he has led a strictly virtuous life during his waking state, when he has made an effort to suppress the sinful thoughts as often as they arise, and has kept them from maturing and becoming actions. According to this conception, we might designate the “undesirable” presentations as those that are “suppressed” during the day, and must recognise in their appearance a real psychic phenomenon.
If we followed other authors we would have no right to the last inference. For Jessen36 the undesirable presentations in the dream as in the waking state, in fever and other deliria, merely have “the character of a voluntary activity put to rest and a somewhat mechanical process of pictures and presentations produced by inner impulses” (p. 360). An immoral dream proves nothing for the psychic life of the dreamer except that he has in some way become cognizant of the ideas in question; it is surely not a psychic impulse of his own. Another author, Maury,48 makes us question whether he, too, does not attribute to the dream state the capacity for dividing the psychic activity into its components instead of destroying it aimlessly. He speaks as follows about dreams in which one goes beyond the bounds of morality: “Ce sont nos penchants qui parlent et qui nous font agir, sans que la conscience nous retienne, bien que parfoit eile nous avertisse. J̕ai mes défauts et mes penchants vicieux; a l̕état de veille, je tache de lutter contre eux, et il m̕arrive assez souvent de n̕y pas succomber. Mais dans mes songes j̕y succombe toujours ou pour mieux dire j̕agis, par leur impulsion, sans crainte et sans remords… Evidement les visions qui se déroulent devant ma pensée et qui constituent le rêve, me sont suggérées par les incitations que je ressens et que ma volonté absente ne cherche pas à réfouler” (p. 113).
If one believes in the capacity of the dream to reveal an actually existing but repressed or concealed immoral disposition of the dreamer, he could not emphasize his opinion more strongly than with the words of Maury (p. 115): “En rêve l̕homme se révèle donc tout entier à soi-même dans sa nudité et sa misère natives. Des qu̕il suspend l̕exercice de sa volonté, il dévient le jouet de toutes les passions contre lesquelles, à l̕etat de veille, la conscience, le sentiment d̕honneur, la crainte nous défendent.” In another place he finds the following striking words (p. 462): “Dans le rêve, c̕est surtout l̕homme instinctif que se révèle… L̕homme revient pour ainsi dire á l̕état de nature quand il rêve; mais moins les idées acquises ont pénétre dans son esprit, plus les penchants en désaccord avec elles conservent encore sur lui d̕influence dans le rêve.” He then mentions as an example that his dreams often show him as a victim of just those superstitions which he most violently combats in his writing.
The value of all these ingenious observations for a psychological knowledge of the dream life, however, is marred by Maury through the fact that he refuses to recognise in the phenomena so correctly observed by him any proof of the “automatisme psychologique” which in his opinion dominates the dream life. He conceives this automatism as a perfect contrast to the psychic activity.
A passage in the studies on consciousness by Strieker77 reads: “The dream does not consist of delusions merely; if, e. g., one is afraid of robbers in the dream, the robbers are, of course, imaginary, but the fear is real. One̕s attention is thus called to the fact that the effective development in the dream does not admit of the judgment which one bestows upon the rest of the dream content, and the problem arises what part of the psychic processes in the dream may be real, i. e. what part of them may demand to be enrolled among the psychic processes of the waking state?”
(g) Dream Theories and Functions of the Dream. – A statement concerning the dream which as far as possible attempts to explain from one point of view many of its noted characters, and which at the same time determines the relation of the dream to a more comprehensive sphere of manifestations, may be called a theory of dreams. Individual theories of the dream will be distinguished from one another through the fact that they raise to prominence this or that characteristic of the dream, and connect explanations and relations with it. It will not be absolutely necessary to derive from the theory a function, i. e. a use or any such activity of the dream, but our expectation, which is usually adjusted to teleology, will nevertheless welcome those theories which promise an understanding of the function of the dream.
We have already become acquainted with many conceptions of the dream which, more or less, merit the name of dream theories in this sense. The belief of the ancients that the dream was sent by the gods in order to guide the actions of man was a complete theory of the dream giving information concerning everything in the dream worth knowing. Since the dream has become an object of biological investigation we have a greater number of theories, of which, however, some are very incomplete.
If we waive completeness, we may attempt the following loose grouping of dream theories based on their fundamental conception of the degree and mode of the psychic activity in the dream:-
1. Theories, like those of Delbœuf,16 which allow the full psychic activity of the waking state to continue into the dream. Here the mind does not sleep; its apparatus remains intact, and, being placed under the conditions different from the waking state, it must in normal activity furnish results different from those of the waking state. In these theories it is a question whether they are in position to derive the distinctions between dreaming and waking thought altogether from the determinations of the sleeping state. They moreover lack a possible access to a function of the dream; one cannot understand why one dreams, why the complicated mechanism of the psychic apparatus continues to play even when it is placed under conditions for which it is not apparently adapted. There remain only two expedient reactions – to sleep dreamlessly or to awake when approached by disturbing stimuli – instead of the third, that of dreaming.
2. Theories which, on the contrary, assume for the dream a diminution for the psychic activity, a loosening of the connections, and an impoverishment in available material. In accordance with these theories, one must assume for sleep a psychological character entirely different from the one given by Delbœuf. Sleep extends far beyond the mind – it does not consist merely in a shutting off of the mind from the outer world; on the contrary, it penetrates into its mechanism, causing it at times to become useless. If I may draw a comparison from psychiatrical material, I may say that the first theories construct the dream like a paranoia, while the second make it after the model of a dementia or an amentia.
The theory that only a fragment of the psychic activity paralysed by sleep comes to expression is by far the favourite among the medical writers and in the scientific world. As far as one may presuppose a more general interest in dream interpretation, it may well be designated as the ruling theory of the dream. It is to be emphasized with what facility this particular theory escapes the worst rock threatening every dream interpretation, that is to say, being shipwrecked upon one of the contrasts embodied in the dream. As this theory considers the dream the result of a partial waking (or as Herbart̕s Psychology of the dream says, “a gradual, partial, and at the same time very anomalous waking”), it succeeds in covering the entire series of inferior activities in the dream which reveal themselves in its absurdities, up to the full concentration of mental activity, by following a series of states which become more and more awake until they reach full awakening.
One who finds the psychological mode of expression indispensable, or who thinks more scientifically, will find this theory of the dream expressed in the discussion of Binz4 (p. 43):-
“This state [of numbness], however, gradually approaches its end in the early morning hours. The accumulated material of fatigue in the albumen of the brain gradually becomes less. It is gradually decomposed or carried away by the constantly flowing circulation. Here and there some masses of cells can be distinguished as awake, while all around everything still remains in a state of torpidity. The isolated work of the individual groups now appears before our clouded consciousness, which lacks the control of other parts of the brain governing the associations. Hence the pictures created, which mostly correspond to the objective impressions of the recent past, fit with each other in a wild and irregular manner. The number of the brain cells set free becomes constantly greater, the irrationality of the dream constantly less.”
The conception of the dream as an incomplete, partial waking state, or traces of its influence, can surely be found among all modern physiologists and philosophers. It is most completely represented by Maury.48 It often seems as if this author represented to himself the state of being awake or asleep in anatomical regions; at any rate it appears to him that an anatomical province is connected with a definite psychic function. I may here merely mention that if the theory of partial waking could be confirmed, there would remain much to be accomplished in its elaboration.
Naturally a function of the dream cannot be found in this conception of the dream life. On the contrary, the criticism of the status and importance of the dream is consistently uttered in this statement of Binz (p. 357): “All the facts, as we see, urge us to characterise the dream as a physical process in all cases useless, in many cases even morbid.”
The expression “physical” in reference to the dream, which owes its prominence to this author, points in more than one direction. In the first place, it refers to the etiology of the dream, which was especially clear to Binz, as he studied the experimental production of dreams by the administration of poisons. It is certainly in keeping with this kind of dream theory to ascribe the incitement of the dream exclusively to somatic origin whenever possible. Presented in the most extreme form, it reads as follows: After we have put ourselves to sleep by removing the stimuli, there would be no need and no occasion for dreaming until morning, when the gradual awakening through the incoming stimuli would be reflected in the phenomenon of dreaming. But as a matter of fact, it is not possible to keep sleep free from stimuli; just as Mephisto complains about the germs of life, so stimuli reach the sleeper from every side – from without, from within, and even from certain bodily regions which never give us any concern during the waking state. Thus sleep is disturbed; the mind is aroused, now by this, now by that little thing, and functionates for a while with the awakened part only to be glad to fall asleep again. The dream is a reaction to the stimulus causing a disturbance of sleep – to be sure, it is a purely superfluous reaction.
To designate the dream as a physical process, which for all that remains an activity of the mental organ, has still another sense. It is meant to dispute the dignity of a psychic process for the dream. The application to the dream of the very old comparison of the “ten fingers of a musically ignorant person running over the keyboard of an instrument,” perhaps best illustrates in what estimation the dream activity has been held by the representatives of exact science. In this sense it becomes something entirely untranslatable, for how could the ten fingers of an unmusical player produce any music?
The theory of partial wakefulness has not passed without objection even in early times. Thus Burdach,8 in 1830, says: “If we say that the dream is a partial wakefulness, in the first place, we explain thereby neither the waking nor the sleeping state; secondly, this expresses nothing more than that certain forces of the mind are active in the dream while others are at rest. But such irregularities take place throughout life…” (p. 483).
Among extant dream theories which consider the dream a “physical” process, there is one very interesting conception of the dream, first propounded by Robert55 in 1866, which is attractive because it assigns to the dream a function or a useful end. As a basis for this theory, Robert takes from observation two facts which we have already discussed in our consideration of the dream material (see p. 13). These facts are: that one very often dreams about the insignificant impressions of the day, and that one rarely carries over into the dream the absorbing interests of the day. Robert asserts as exclusively correct, that things which have been fully settled never become dream inciters, but only such things as are incomplete in the mind or touch it fleetingly (p. 11). “We cannot usually explain our dreams because their causes are to be found in sensory impressions of the preceding day which have not attained sufficient recognition by the dreamer.” The conditions allowing an impression to reach the dream are therefore, either that this impression has been disturbed in its elaboration, or that being too insignificant it has no claim to such elaboration.
Robert therefore conceives the dream “as a physical process of elimination which has reached to cognition in the psychic manifestation of its reaction.” Dreams are eliminations of thoughts nipped in the bud. “A man deprived of the capacity for dreaming would surely in time become mentally unbalanced, because an immense number of unfinished and unsolved thoughts and superficial impressions would accumulate in his brain, under the pressure of which there would be crushed all that should be incorporated as a finished whole into memory.” The dream acts as a safety-valve for the overburdened brain. Dreams possess healing and unburdening properties (p. 32).
It would be a mistake to ask Robert how representation in the dream can bring about an unburdening of the mind. The author apparently concluded from those two peculiarities of the dream material that during sleep such ejection of worthless impressions is effected as a somatic process, and that dreaming is not a special psychic process but only the knowledge that we receive of such elimination. To be sure an elimination is not the only thing that takes place in the mind during sleep. Robert himself adds that the incitements of the day are also elaborated, and “what cannot be eliminated from the undigested thought material lying in the mind becomes connected by threads of thought borrowed from the phantasy into a finished whole, and thus enrolled in the memory as a harmless phantasy picture ” (p. 23).
But it is in his criticism of the dream sources that Robert appears most bluntly opposed to the ruling theory. Whereas according to the existing theory there would be no dream if the outer and inner sensory stimuli did not repeatedly wake the mind, according to Robert the impulse to dream lies in the mind itself. It lies in the overcharging which demands discharge, and Robert judges with perfect consistency when he maintains that the causes determining the dream which depend on the physical state assume a subordinate rank, and could not incite dreams in a mind containing no material for dream formation taken from waking consciousness. It is admitted, however, that the phantasy pictures originating in the depths of the mind can be influenced by the nervous stimuli (p. 48). Thus, according to Robert, the dream is not quite so dependent on the somatic element. To be sure, it is not a psychic process, and has no place among the psychic processes of the waking state; it is a nocturnal somatic process in the apparatus devoted to mental activity, and has a function to perform, viz. to guard this apparatus against overstraining, or, if the comparison may be changed, to cleanse the mind.
Another author, Yves Delage,15 bases his theory on the same characteristics of the dream, which become clear in the selection of the dream material, and it is instructive to observe how a slight turn in the conception of the same things gives a final result of quite different bearing.
Delage, after having lost through death a person very dear to him, found from his own experience that we do not dream of what occupies us intently during the day, or that we begin to dream of it only after it is overshadowed by other interests of the day. His investigations among other persons corroborated the universality of this state of affairs. Delage makes a nice observation of this kind, if it turn out to be generally true, about the dreaming of newly married people: “S̕ils ont été fortement épris, presque jamais ils n̕ont réve l̕un de l̕autre avant le mariage ou pendant la lune de miel; et s̕ils ont rêve d̕amour c̕est pour etre infidèles avec quelque personne indifférente ou odieuse.” But what does one dream of? Delage recognises that the material occurring in our dreams consists of fragments and remnants of impressions from the days preceding and former times. All that appears in our dreams, what at first we may be inclined to consider creations of the dream life, proves on more thorough investigation to be unrecognised reproductions, “souvenir inconscient.” But this presentation material shows a common character; it originates from impressions which have probably affected our senses more forcibly than our mind, or from which the attention has been deflected soon after their appearance. The less conscious, and at the same time the stronger the impression, the more prospect it has of playing a part in the next dream.
These are essentially the same two categories of impressions, the insignificant and the unadjusted, which were emphasized by Robert,55 but Delage changes the connection by assuming that these impressions become the subject of dreams, not because they are indifferent, but because they are unadjusted. The insignificant impressions, too, are in a way not fully adjusted; they, too, are from their nature as new impressions “autant de ressorts tendus,” which will be relaxed during sleep. Still more entitled to a rôle in the dream than the weak and almost unnoticed impression is a strong impression which has been accidentally detained in its elaboration or intentionally repressed. The psychic energy accumulated during the day through inhibition or suppression becomes the main-spring of the dream at night.