Dream Psychology by Sigmund Freud
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Sigmund Freud >> Dream Psychology
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We do not doubt that even this apparatus attained its present perfection
through a long course of development. Let us attempt to restore it as it
existed in an early phase of its activity. From assumptions, to be
confirmed elsewhere, we know that at first the apparatus strove to keep
as free from excitement as possible, and in its first formation,
therefore, the scheme took the form of a reflex apparatus, which enabled
it promptly to discharge through the motor tracts any sensible stimulus
reaching it from without. But this simple function was disturbed by the
wants of life, which likewise furnish the impulse for the further
development of the apparatus. The wants of life first manifested
themselves to it in the form of the great physical needs. The excitement
aroused by the inner want seeks an outlet in motility, which may be
designated as "inner changes" or as an "expression of the emotions." The
hungry child cries or fidgets helplessly, but its situation remains
unchanged; for the excitation proceeding from an inner want requires,
not a momentary outbreak, but a force working continuously. A change can
occur only if in some way a feeling of gratification is
experienced--which in the case of the child must be through outside
help--in order to remove the inner excitement. An essential constituent
of this experience is the appearance of a certain perception (of food in
our example), the memory picture of which thereafter remains associated
with the memory trace of the excitation of want.
Thanks to the established connection, there results at the next
appearance of this want a psychic feeling which revives the memory
picture of the former perception, and thus recalls the former perception
itself, _i.e._ it actually re-establishes the situation of the first
gratification. We call such a feeling a wish; the reappearance of the
perception constitutes the wish-fulfillment, and the full revival of the
perception by the want excitement constitutes the shortest road to the
wish-fulfillment. We may assume a primitive condition of the psychic
apparatus in which this road is really followed, _i.e._ where the
wishing merges into an hallucination, This first psychic activity
therefore aims at an identity of perception, _i.e._ it aims at a
repetition of that perception which is connected with the fulfillment of
the want.
This primitive mental activity must have been modified by bitter
practical experience into a more expedient secondary activity. The
establishment of the identity perception on the short regressive road
within the apparatus does not in another respect carry with it the
result which inevitably follows the revival of the same perception from
without. The gratification does not take place, and the want continues.
In order to equalize the internal with the external sum of energy, the
former must be continually maintained, just as actually happens in the
hallucinatory psychoses and in the deliriums of hunger which exhaust
their psychic capacity in clinging to the object desired. In order to
make more appropriate use of the psychic force, it becomes necessary to
inhibit the full regression so as to prevent it from extending beyond
the image of memory, whence it can select other paths leading ultimately
to the establishment of the desired identity from the outer world. This
inhibition and consequent deviation from the excitation becomes the
task of a second system which dominates the voluntary motility, _i.e._
through whose activity the expenditure of motility is now devoted to
previously recalled purposes. But this entire complicated mental
activity which works its way from the memory picture to the
establishment of the perception identity from the outer world merely
represents a detour which has been forced upon the wish-fulfillment by
experience.[2] Thinking is indeed nothing but the equivalent of the
hallucinatory wish; and if the dream be called a wish-fulfillment this
becomes self-evident, as nothing but a wish can impel our psychic
apparatus to activity. The dream, which in fulfilling its wishes follows
the short regressive path, thereby preserves for us only an example of
the primary form of the psychic apparatus which has been abandoned as
inexpedient. What once ruled in the waking state when the psychic life
was still young and unfit seems to have been banished into the sleeping
state, just as we see again in the nursery the bow and arrow, the
discarded primitive weapons of grown-up humanity. _The dream is a
fragment of the abandoned psychic life of the child._ In the psychoses
these modes of operation of the psychic apparatus, which are normally
suppressed in the waking state, reassert themselves, and then betray
their inability to satisfy our wants in the outer world.
The unconscious wish-feelings evidently strive to assert themselves
during the day also, and the fact of transference and the psychoses
teach us that they endeavor to penetrate to consciousness and dominate
motility by the road leading through the system of the foreconscious. It
is, therefore, the censor lying between the Unc. and the Forec., the
assumption of which is forced upon us by the dream, that we have to
recognize and honor as the guardian of our psychic health. But is it not
carelessness on the part of this guardian to diminish its vigilance
during the night and to allow the suppressed emotions of the Unc. to
come to expression, thus again making possible the hallucinatory
regression? I think not, for when the critical guardian goes to
rest--and we have proof that his slumber is not profound--he takes care
to close the gate to motility. No matter what feelings from the
otherwise inhibited Unc. may roam about on the scene, they need not be
interfered with; they remain harmless because they are unable to put in
motion the motor apparatus which alone can exert a modifying influence
upon the outer world. Sleep guarantees the security of the fortress
which is under guard. Conditions are less harmless when a displacement
of forces is produced, not through a nocturnal diminution in the
operation of the critical censor, but through pathological enfeeblement
of the latter or through pathological reinforcement of the unconscious
excitations, and this while the foreconscious is charged with energy and
the avenues to motility are open. The guardian is then overpowered, the
unconscious excitations subdue the Forec.; through it they dominate our
speech and actions, or they enforce the hallucinatory regression, thus
governing an apparatus not designed for them by virtue of the attraction
exerted by the perceptions on the distribution of our psychic energy. We
call this condition a psychosis.
We are now in the best position to complete our psychological
construction, which has been interrupted by the introduction of the two
systems, Unc. and Forec. We have still, however, ample reason for giving
further consideration to the wish as the sole psychic motive power in
the dream. We have explained that the reason why the dream is in every
case a wish realization is because it is a product of the Unc., which
knows no other aim in its activity but the fulfillment of wishes, and
which has no other forces at its disposal but wish-feelings. If we
avail ourselves for a moment longer of the right to elaborate from the
dream interpretation such far-reaching psychological speculations, we
are in duty bound to demonstrate that we are thereby bringing the dream
into a relationship which may also comprise other psychic structures. If
there exists a system of the Unc.--or something sufficiently analogous
to it for the purpose of our discussion--the dream cannot be its sole
manifestation; every dream may be a wish-fulfillment, but there must be
other forms of abnormal wish-fulfillment beside this of dreams. Indeed,
the theory of all psychoneurotic symptoms culminates in the proposition
_that they too must be taken as wish-fulfillments of the unconscious_.
Our explanation makes the dream only the first member of a group most
important for the psychiatrist, an understanding of which means the
solution of the purely psychological part of the psychiatric problem.
But other members of this group of wish-fulfillments, _e.g._, the
hysterical symptoms, evince one essential quality which I have so far
failed to find in the dream. Thus, from the investigations frequently
referred to in this treatise, I know that the formation of an hysterical
symptom necessitates the combination of both streams of our psychic
life. The symptom is not merely the expression of a realized
unconscious wish, but it must be joined by another wish from the
foreconscious which is fulfilled by the same symptom; so that the
symptom is at least doubly determined, once by each one of the
conflicting systems. Just as in the dream, there is no limit to further
over-determination. The determination not derived from the Unc. is, as
far as I can see, invariably a stream of thought in reaction against the
unconscious wish, _e.g._, a self-punishment. Hence I may say, in
general, that _an hysterical symptom originates only where two
contrasting wish-fulfillments, having their source in different psychic
systems, are able to combine in one expression_. (Compare my latest
formulation of the origin of the hysterical symptoms in a treatise
published by the _Zeitschrift fuer Sexualwissenschaft_, by Hirschfeld and
others, 1908). Examples on this point would prove of little value, as
nothing but a complete unveiling of the complication in question would
carry conviction. I therefore content myself with the mere assertion,
and will cite an example, not for conviction but for explication. The
hysterical vomiting of a female patient proved, on the one hand, to be
the realization of an unconscious fancy from the time of puberty, that
she might be continuously pregnant and have a multitude of children,
and this was subsequently united with the wish that she might have them
from as many men as possible. Against this immoderate wish there arose a
powerful defensive impulse. But as the vomiting might spoil the
patient's figure and beauty, so that she would not find favor in the
eyes of mankind, the symptom was therefore in keeping with her punitive
trend of thought, and, being thus admissible from both sides, it was
allowed to become a reality. This is the same manner of consenting to a
wish-fulfillment which the queen of the Parthians chose for the triumvir
Crassus. Believing that he had undertaken the campaign out of greed for
gold, she caused molten gold to be poured into the throat of the corpse.
"Now hast thou what thou hast longed for." As yet we know of the dream
only that it expresses a wish-fulfillment of the unconscious; and
apparently the dominating foreconscious permits this only after it has
subjected the wish to some distortions. We are really in no position to
demonstrate regularly a stream of thought antagonistic to the dream-wish
which is realized in the dream as in its counterpart. Only now and then
have we found in the dream traces of reaction formations, as, for
instance, the tenderness toward friend R. in the "uncle dream." But the
contribution from the foreconscious, which is missing here, may be
found in another place. While the dominating system has withdrawn on
the wish to sleep, the dream may bring to expression with manifold
distortions a wish from the Unc., and realize this wish by producing the
necessary changes of energy in the psychic apparatus, and may finally
retain it through the entire duration of sleep.[3]
This persistent wish to sleep on the part of the foreconscious in
general facilitates the formation of the dream. Let us refer to the
dream of the father who, by the gleam of light from the death chamber,
was brought to the conclusion that the body has been set on fire. We
have shown that one of the psychic forces decisive in causing the father
to form this conclusion, instead of being awakened by the gleam of
light, was the wish to prolong the life of the child seen in the dream
by one moment. Other wishes proceeding from the repression probably
escape us, because we are unable to analyze this dream. But as a second
motive power of the dream we may mention the father's desire to sleep,
for, like the life of the child, the sleep of the father is prolonged
for a moment by the dream. The underlying motive is: "Let the dream go
on, otherwise I must wake up." As in this dream so also in all other
dreams, the wish to sleep lends its support to the unconscious wish. We
reported dreams which were apparently dreams of convenience. But,
properly speaking, all dreams may claim this designation. The efficacy
of the wish to continue to sleep is the most easily recognized in the
waking dreams, which so transform the objective sensory stimulus as to
render it compatible with the continuance of sleep; they interweave this
stimulus with the dream in order to rob it of any claims it might make
as a warning to the outer world. But this wish to continue to sleep must
also participate in the formation of all other dreams which may disturb
the sleeping state from within only. "Now, then, sleep on; why, it's but
a dream"; this is in many cases the suggestion of the Forec. to
consciousness when the dream goes too far; and this also describes in a
general way the attitude of our dominating psychic activity toward
dreaming, though the thought remains tacit. I must draw the conclusion
that _throughout our entire sleeping state we are just as certain that
we are dreaming as we are certain that we are sleeping_. We are
compelled to disregard the objection urged against this conclusion that
our consciousness is never directed to a knowledge of the former, and
that it is directed to a knowledge of the latter only on special
occasions when the censor is unexpectedly surprised. Against this
objection we may say that there are persons who are entirely conscious
of their sleeping and dreaming, and who are apparently endowed with the
conscious faculty of guiding their dream life. Such a dreamer, when
dissatisfied with the course taken by the dream, breaks it off without
awakening, and begins it anew in order to continue it with a different
turn, like the popular author who, on request, gives a happier ending to
his play. Or, at another time, if placed by the dream in a sexually
exciting situation, he thinks in his sleep: "I do not care to continue
this dream and exhaust myself by a pollution; I prefer to defer it in
favor of a real situation."
[1] They share this character of indestructibility with all psychic acts
that are really unconscious--that is, with psychic acts belonging to the
system of the unconscious only. These paths are constantly open and
never fall into disuse; they conduct the discharge of the exciting
process as often as it becomes endowed with unconscious excitement To
speak metaphorically they suffer the same form of annihilation as the
shades of the lower region in the _Odyssey_, who awoke to new life the
moment they drank blood. The processes depending on the foreconscious
system are destructible in a different way. The psychotherapy of the
neuroses is based on this difference.
[2] Le Lorrain justly extols the wish-fulfilment of the dream: "Sans
fatigue serieuse, sans etre oblige de recourir a cette lutte opinatre et
longue qui use et corrode les jouissances poursuivies."
[3] This idea has been borrowed from _The Theory of Sleep_ by Liebault,
who revived hypnotic investigation in our days. (_Du Sommeil provoque_,
etc.; Paris, 1889.)
VII
THE FUNCTION OF THE DREAM
Since we know that the foreconscious is suspended during the night by
the wish to sleep, we can proceed to an intelligent investigation of the
dream process. But let us first sum up the knowledge of this process
already gained. We have shown that the waking activity leaves day
remnants from which the sum of energy cannot be entirely removed; or the
waking activity revives during the day one of the unconscious wishes; or
both conditions occur simultaneously; we have already discovered the
many variations that may take place. The unconscious wish has already
made its way to the day remnants, either during the day or at any rate
with the beginning of sleep, and has effected a transference to it. This
produces a wish transferred to the recent material, or the suppressed
recent wish comes to life again through a reinforcement from the
unconscious. This wish now endeavors to make its way to consciousness on
the normal path of the mental processes through the foreconscious, to
which indeed it belongs through one of its constituent elements. It is
confronted, however, by the censor, which is still active, and to the
influence of which it now succumbs. It now takes on the distortion for
which the way has already been paved by its transference to the recent
material. Thus far it is in the way of becoming something resembling an
obsession, delusion, or the like, _i.e._ a thought reinforced by a
transference and distorted in expression by the censor. But its further
progress is now checked through the dormant state of the foreconscious;
this system has apparently protected itself against invasion by
diminishing its excitements. The dream process, therefore, takes the
regressive course, which has just been opened by the peculiarity of the
sleeping state, and thereby follows the attraction exerted on it by the
memory groups, which themselves exist in part only as visual energy not
yet translated into terms of the later systems. On its way to regression
the dream takes on the form of dramatization. The subject of compression
will be discussed later. The dream process has now terminated the second
part of its repeatedly impeded course. The first part expended itself
progressively from the unconscious scenes or phantasies to the
foreconscious, while the second part gravitates from the advent of the
censor back to the perceptions. But when the dream process becomes a
content of perception it has, so to speak, eluded the obstacle set up in
the Forec. by the censor and by the sleeping state. It succeeds in
drawing attention to itself and in being noticed by consciousness. For
consciousness, which means to us a sensory organ for the reception of
psychic qualities, may receive stimuli from two sources--first, from the
periphery of the entire apparatus, viz. from the perception system, and,
secondly, from the pleasure and pain stimuli, which constitute the sole
psychic quality produced in the transformation of energy within the
apparatus. All other processes in the system, even those in the
foreconscious, are devoid of any psychic quality, and are therefore not
objects of consciousness inasmuch as they do not furnish pleasure or
pain for perception. We shall have to assume that those liberations of
pleasure and pain automatically regulate the outlet of the occupation
processes. But in order to make possible more delicate functions, it was
later found necessary to render the course of the presentations more
independent of the manifestations of pain. To accomplish this the Forec.
system needed some qualities of its own which could attract
consciousness, and most probably received them through the connection of
the foreconscious processes with the memory system of the signs of
speech, which is not devoid of qualities. Through the qualities of this
system, consciousness, which had hitherto been a sensory organ only for
the perceptions, now becomes also a sensory organ for a part of our
mental processes. Thus we have now, as it were, two sensory surfaces,
one directed to perceptions and the other to the foreconscious mental
processes.
I must assume that the sensory surface of consciousness devoted to the
Forec. is rendered less excitable by sleep than that directed to the
P-systems. The giving up of interest for the nocturnal mental processes
is indeed purposeful. Nothing is to disturb the mind; the Forec. wants
to sleep. But once the dream becomes a perception, it is then capable of
exciting consciousness through the qualities thus gained. The sensory
stimulus accomplishes what it was really destined for, namely, it
directs a part of the energy at the disposal of the Forec. in the form
of attention upon the stimulant. We must, therefore, admit that the
dream invariably awakens us, that is, it puts into activity a part of
the dormant force of the Forec. This force imparts to the dream that
influence which we have designated as secondary elaboration for the sake
of connection and comprehensibility. This means that the dream is
treated by it like any other content of perception; it is subjected to
the same ideas of expectation, as far at least as the material admits.
As far as the direction is concerned in this third part of the dream, it
may be said that here again the movement is progressive.
To avoid misunderstanding, it will not be amiss to say a few words about
the temporal peculiarities of these dream processes. In a very
interesting discussion, apparently suggested by Maury's puzzling
guillotine dream, Goblet tries to demonstrate that the dream requires no
other time than the transition period between sleeping and awakening.
The awakening requires time, as the dream takes place during that
period. One is inclined to believe that the final picture of the dream
is so strong that it forces the dreamer to awaken; but, as a matter of
fact, this picture is strong only because the dreamer is already very
near awakening when it appears. "Un reve c'est un reveil qui commence."
It has already been emphasized by Dugas that Goblet was forced to
repudiate many facts in order to generalize his theory. There are,
moreover, dreams from which we do not awaken, _e.g._, some dreams in
which we dream that we dream. From our knowledge of the dream-work, we
can by no means admit that it extends only over the period of awakening.
On the contrary, we must consider it probable that the first part of
the dream-work begins during the day when we are still under the
domination of the foreconscious. The second phase of the dream-work,
viz. the modification through the censor, the attraction by the
unconscious scenes, and the penetration to perception must continue
throughout the night. And we are probably always right when we assert
that we feel as though we had been dreaming the whole night, although we
cannot say what. I do not, however, think it necessary to assume that,
up to the time of becoming conscious, the dream processes really follow
the temporal sequence which we have described, viz. that there is first
the transferred dream-wish, then the distortion of the censor, and
consequently the change of direction to regression, and so on. We were
forced to form such a succession for the sake of _description_; in
reality, however, it is much rather a matter of simultaneously trying
this path and that, and of emotions fluctuating to and fro, until
finally, owing to the most expedient distribution, one particular
grouping is secured which remains. From certain personal experiences, I
am myself inclined to believe that the dream-work often requires more
than one day and one night to produce its result; if this be true, the
extraordinary art manifested in the construction of the dream loses all
its marvels. In my opinion, even the regard for comprehensibility as an
occurrence of perception may take effect before the dream attracts
consciousness to itself. To be sure, from now on the process is
accelerated, as the dream is henceforth subjected to the same treatment
as any other perception. It is like fireworks, which require hours of
preparation and only a moment for ignition.
Through the dream-work the dream process now gains either sufficient
intensity to attract consciousness to itself and arouse the
foreconscious, which is quite independent of the time or profundity of
sleep, or, its intensity being insufficient it must wait until it meets
the attention which is set in motion immediately before awakening. Most
dreams seem to operate with relatively slight psychic intensities, for
they wait for the awakening. This, however, explains the fact that we
regularly perceive something dreamt on being suddenly aroused from a
sound sleep. Here, as well as in spontaneous awakening, the first glance
strikes the perception content created by the dream-work, while the next
strikes the one produced from without.
But of greater theoretical interest are those dreams which are capable
of waking us in the midst of sleep. We must bear in mind the expediency
elsewhere universally demonstrated, and ask ourselves why the dream or
the unconscious wish has the power to disturb sleep, _i.e._ the
fulfillment of the foreconscious wish. This is probably due to certain
relations of energy into which we have no insight. If we possessed such
insight we should probably find that the freedom given to the dream and
the expenditure of a certain amount of detached attention represent for
the dream an economy in energy, keeping in view the fact that the
unconscious must be held in check at night just as during the day. We
know from experience that the dream, even if it interrupts sleep,
repeatedly during the same night, still remains compatible with sleep.
We wake up for an instant, and immediately resume our sleep. It is like
driving off a fly during sleep, we awake _ad hoc_, and when we resume
our sleep we have removed the disturbance. As demonstrated by familiar
examples from the sleep of wet nurses, &c., the fulfillment of the wish
to sleep is quite compatible with the retention of a certain amount of
attention in a given direction.
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