Beyond the Pleasure Principle – Sigmund Freud
[…] This, then, was the complete game—disappearance and return. […]
The interpretation of the game then became obvious. It was related to the child’s great cultural achievement—the instinctual renunciation (that is, the renunciation of instinctual satisfaction) which he had made in allowing his mother to go away without protesting. He compensated himself for this, as it were, by himself staging the disappearance and return of the objects within his reach.
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[…] But we come now to a new and remarkable fact, namely that the compulsion to repeat also recalls from the past experiences which include no possibility of pleasure, and which can never, even long ago, have brought satisfaction even to instinctual impulses which have since been repressed.
The early efflorescence of infantile sexual life is doomed to extinction because its wishes are incompatible with reality and with the inadequate stage of development which the child has reached. That efflorescence comes to an end in the most distressing circumstances and to the accompaniment of the most painful feelings. Loss of love and failure leave behind them a permanent injury to self-regard in the form of a narcissistic scar, which in my opinion, as well as in Marcinowski’s (1918), contributes more than anything to the ‘sense of inferiority’ which is so common in neurotics. The child’s sexual researches, on which limits are imposed by his physical development, lead to no satisfactory conclusion; hence such later complaints as ‘I can’t accomplish anything; I can’t succeed in anything’. The tie of affection, which binds the child as a rule to the parent of the opposite sex, succumbs to disappointment, to a vain expectation of satisfaction or to jealousy over the birth of a new baby—unmistakable proof of the infidelity of the object of the child’s affections. His own attempt to make a baby himself, carried out with tragic seriousness, fails shamefully. The lessening amount of affection he receives, the increasing demands of education, hard words and an occasional punishment—these show him at last the full extent to which he has been scorned. These are a few typical and constantly recurring instances of the ways in which the love characteristic of the age of childhood is brought to a conclusion.
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What follows is speculation, often far-fetched speculation, which the reader will consider or dismiss according to his individual predilection. It is further an attempt to follow out an idea consistently, out of curiosity to see where it will lead.
Psycho-analytic speculation takes as its point of departure the impression, derived from examining unconscious processes, that consciousness may be, not the most universal attribute of mental processes, but only a particular function of them. Speaking in metapsychological terms, it asserts that consciousness is a function of a particular system which it describes as Cs. What consciousness yields consists essentially of perceptions of excitations coming from the external world and of feelings of pleasure and unpleasure which can only arise from within the mental apparatus; it is therefore possible to assign to the system Pcpt.-Cs. a position in space. It must lie on the borderline between outside and inside; it must be turned towards the external world and must envelop the other psychical systems. It will be seen that there is nothing daringly new in these assumptions; we have merely adopted the views on localization held by cerebral anatomy, which locates the ‘seat’ of consciousness in the cerebral cortex—the outermost, enveloping layer of the central organ. Cerebral anatomy has no need to consider why, speaking anatomically, consciousness should be lodged on the surface of the brain instead of being safely housed somewhere in its inmost interior. Perhaps we shall be more successful in accounting for this situation in the case of our system Pcpt.-Cs.
Consciousness is not the only distinctive character which we ascribe to the processes in that system. On the basis of impressions derived from our psycho-analytic experience, we assume that all excitatory processes that occur in the other systems leave permanent traces behind in them which form the foundation of memory. Such memory-traces, then, have nothing to do with the fact of becoming conscious; indeed they are often most powerful and most enduring when the process which left them behind was one which never entered consciousness. We find it hard to believe, however, that permanent traces of excitation such as these are also left in the system Pcpt.-Cs. If they remained constantly conscious, they would very soon set limits to the system’s aptitude for receiving fresh excitations. If, on the other hand, they were unconscious, we should be faced with the problem of explaining the existence of unconsciousprocesses in a system whose functioning was otherwise accompanied by the phenomenon of consciousness. We should, so to say, have altered nothing and gained nothing by our hypothesis relegating the process of becoming conscious to a special system. Though this consideration is not absolutely conclusive, it nevertheless leads us to suspect that becoming conscious and leaving behind a memory-trace are processes incompatible with each other within one and the same system. Thus we should be able to say that the excitatory process becomes conscious in the system Cs. but leaves no permanent trace behind there; but that the excitation is transmitted to the systems lying next within and that it is in them that its traces are left. I followed these same lines in the schematic picture which I included in the speculative section of my Interpretation of Dreams. It must be borne in mind that little enough is known from other sources of the origin of consciousness; when, therefore, we lay down the proposition that consciousness arises instead of a memory-trace, the assertion deserves consideration, at all events on the ground of its being framed in fairly precise terms.
If this is so, then, the system Cs. is characterized by the peculiarity that in it (in contrast to what happens in the other psychical systems) excitatory processes do not leave behind any permanent change in its elements but expire, as it were, in the phenomenon of becoming conscious. An exception of this sort to the general rule requires to be explained by some factor that applies exclusively to that one system. Such a factor, which is absent in the other systems, might well be the exposed situation of the system Cs., immediately abutting as it does on the external world.
Let us picture a living organism in its most simplified possible form as an undifferentiated vesicle of a substance that is susceptible to stimulation. Then the surface turned towards the external world will from its very situation be differentiated and will serve as an organ for receiving stimuli. Indeed embryology, in its capacity as a recapitulation of developmental history, actually shows us that the central nervous system originates from the ectoderm; the grey matter of the cortex remains a derivative of the primitive superficial layer of the organism and may have inherited some of its essential properties. It would be easy to suppose, then, that as a result of the ceaseless impact of external stimuli on the surface of the vesicle, its substance to a certain depth may have become permanently modified, so that excitatory processes run a different course in it from what they run in the deeper layers. A crust would thus be formed which would at last have been so thoroughly ‘baked through’ by stimulation that it would present the most favourable possible conditions for the reception of stimuli and become incapable of any further modification. In terms of the system Cs., this would mean that its elements could undergo no further permanent modification from the passage of excitation, because they had already been modified in the respect in question to the greatest possible extent: now, however, they would have become capable of giving rise to consciousness. Various ideas may be formed which cannot at present be verified as to the nature of this modification of the substance and of the excitatory process. It may be supposed that, in passing from one element to another, an excitation has to overcome a resistance, and that the diminution of resistance thus effected is what lays down a permanent trace of the excitation, that is, a facilitation. In the system Cs., then, resistance of this kind to passage from one element to another would no longer exist. This picture can be brought into relation with Breuer’s distinction between quiescent (or bound) and mobile cathectic energy in the elements of the psychical systems; the elements of the system Cs. would carry no bound energy but only energy capable of free discharge. It seems best, however, to express oneself as cautiously as possible on these points. None the less, this speculation will have enabled us to bring the origin of consciousness into some sort of connection with the situation of the system Cs. and with the peculiarities that must be ascribed to the excitatory processes taking place in it.
But we have more to say of the living vesicle with its receptive cortical layer. This little fragment of living substance is suspended in the middle of an external world charged with the most powerful energies; and it would be killed by the stimulation emanating from these if it were not provided with a protective shield against stimuli. It acquires the shield in this way: its outermost surface ceases to have the structure proper to living matter, becomes to some degree inorganic and thenceforward functions as a special envelope or membrane resistant to stimuli. In consequence, the energies of the external world are able to pass into the next underlying layers, which have remained living, with only a fragment of their original intensity; and these layers can devote themselves, behind the protective shield, to the reception of the amounts of stimulus which have been allowed through it. By its death, the outer layer has saved all the deeper ones from a similar fate—unless, that is to say, stimuli reach it which are so strong that they break through the protective shield. Protection against stimuli is an almost more important function for the living organism than reception of stimuli. The protective shield is supplied with its own store of energy and must above all endeavour to preserve the special modes of transformation of energy operating in it against the effects threatened by the enormous energies at work in the external world—effects which tend towards a levelling out of them and hence towards destruction. The main purpose of the reception of stimuli is to discover the direction and nature of the external stimuli; and for that it is enough to take small specimens of the external world, to sample it in small quantities. In highly developed organisms the receptive cortical layer of the former vesicle has long been withdrawn into the depths of the interior of the body, though portions of it have been left behind on the surface immediately beneath the general shield against stimuli. These are the sense organs, which consist essentially of apparatus for the reception of certain specific effects of stimulation, but which also include special arrangements for further protection against excessive amounts of stimulation and for excluding unsuitable kinds of stimuli. It is characteristic of them that they deal only with very small quantities of external stimulation and only take in samples of the external world. They may perhaps be compared with feelers which are all the time making tentative advances towards the external world and then drawing back from it.
At this point I shall venture to touch for a moment upon a subject which would merit the most exhaustive treatment. As a result of certain psycho-analytic discoveries, we are to-day in a position to embark on a discussion of the Kantian theorem that time and space are ‘necessary forms of thought’. We have learnt that unconscious mental processes are in themselves ‘timeless’. This means in the first place that they are not ordered temporally, that time does not change them in any way and that the idea of time cannot be applied to them. These are negative characteristics which can only be clearly understood if a comparison is made with conscious mental processes. On the other hand, our abstract idea of time seems to be wholly derived from the method of working of the system Pcpt.-Cs. and to correspond to a perception on its own part of that method of working. This mode of functioning may perhaps constitute another way of providing a shield against stimuli. I know that these remarks must sound very obscure, but I must limit myself to these hints.
We have pointed out how the living vesicle is provided with a shield against stimuli from the external world; and we had previously shown that the cortical layer next to that shield must be differentiated as an organ for receiving stimuli from without. This sensitive cortex, however, which is later to become the system Cs., also receives excitations from within. The situation of the system between the outside and the inside and the difference between the conditions governing the reception of excitations in the two cases have a decisive effect on the functioning of the system and of the whole mental apparatus. Towards the outside it is shielded against stimuli, and the amounts of excitation impinging on it have only a reduced effect. Towards the inside there can be no such shield; the excitations in the deeper layers extend into the system directly and in undiminished amount, in so far as certain of their characteristics give rise to feelings in the pleasure-unpleasure series. The excitations coming from within are, however, in their intensity and in other, qualitative, respects—in their amplitude, perhaps—more commensurate with the system’s method of working than the stimuli which stream in from the external world. This state of things produces two definite results. First, the feelings of pleasure and unpleasure (which are an index to what is happening in the interior of the apparatus) predominate over all external stimuli. And secondly, a particular way is adopted of dealing with any internal excitations which produce too great an increase of unpleasure: there is a tendency to treat them as though they were acting, not from the inside, but from the outside, so that it may be possible to bring the shield against stimuli into operation as a means of defence against them. This is the origin of projection, which is destined to play such a large part in the causation of pathological processes.
I have an impression that these last considerations have brought us to a better understanding of the dominance of the pleasure principle; but no light has yet been thrown on the cases that contradict that dominance. Let us therefore go a step further. We describe as ‘traumatic’ any excitations from outside which are powerful enough to break through the protective shield. It seems to me that the concept of trauma necessarily implies a connection of this kind with a breach in an otherwise efficacious barrier against stimuli. Such an event as an external trauma is bound to provoke a disturbance on a large scale in the functioning of the organism’s energy and to set in motion every possible defensive measure. At the same time, the pleasure principle is for the moment put out of action. There is no longer any possibility of preventing the mental apparatus from being flooded with large amounts of stimulus, and another problem arises instead—the problem of mastering the amounts of stimulus which have broken in and of binding them, in the psychical sense, so that they can then be disposed of.
The specific unpleasure of physical pain is probably the result of the protective shield having been broken through in a limited area. There is then a continuous stream of excitations from the part of the periphery concerned to the central apparatus of the mind, such as could normally arise only from within the apparatus. And how shall we expect the mind to react to this invasion? Cathectic energy is summoned from all sides to provide sufficiently high cathexes of energy in the environs of the breach. An ‘anticathexis’ on a grand scale is set up, for whose benefit all the other psychical systems are impoverished, so that the remaining psychical functions are extensively paralysed or reduced. We must endeavour to draw a lesson from examples such as this and use them as a basis for our metapsychological speculations. From the present case, then, we infer that a system which is itself highly cathected is capable of taking up an additional stream of fresh inflowing energy and of converting it into quiescent cathexis, that is of binding it psychically. The higher the system’s own quiescent cathexis, the greater seems to be its binding force; conversely, therefore, the lower its cathexis, the less capacity will it have for taking up inflowing energy and the more violent must be the consequences of such a breach in the protective shield against stimuli.