Secondly, our primitive instincts may be displaced, and the displacement must be such as to conceal them from our conscious thoughts, in order that they may be tolerated by the conscious mind. For instance, the normal adult will not be guilty of exhibiting his nakedness in the way above referred to, nor will he display desires of sexual exhibitionism in a conscious manner. But he, or more frequently she, will displace these ideas, and will only call attention to the sex of her body indirectly by exhibiting the neck or arms, or more indirectly still through the medium of clothes, designed to suggest, (for the most part unconsciously) erotic ideas.
Thirdly, a much higher state may be reached by some people in which the primitive instinct has now lost entirely its erotic meaning, instead of being merely disguised and displaced as in the last case. The force and energy of it has all gone from the personal physical plane to serve a useful social purpose of a non-sexual nature. This is known as sublimation, and instead of the desire of our exhibitionist to show himself or herself physically, the person may attain the desire by showing a fine character, by designing a fine building, achieving some high position, or anything in fact of an ideal or non-erotic nature.
Exactly the same process takes place in the opposite of exhibitionism, which in its primitive form we term observationism. “Peeping Tom” is a celebrated example of this. We have a displacement of observationism in the fairly average young man, who likes to observe all that he can of the charms of every woman he comes into contact with, who takes an eager interest in her shoulders, breasts, underclothing, and any part she may exhibit. And we have the third or sublimated stage in the scientist, who has turned most of his primitive sexual instinct of “looking” in the sexual sense into looking down the microscope, or searching for the secrets of Nature, and delving amidst her hidden laws, instead of using the same primitive desire to look in an unsublimated and rather more infantile manner.
It is exactly the same with a large number of other primitive instincts, which even did I mention them here would not be grasped or understood at all by many without very much further explanation. Suffice it to say, that many of our higher activities and desires are sublimations of lower and more primitive instincts, which we are learning to develop and control; and that education and environment have, as their object, the training of the child by turning the forces at work in his primitive instincts through the stage of displacement into the final one of sublimation.
It should be clearly grasped that the energy lying behind our primitive instincts, whether it be repressed, displaced or sublimated, is a very real force, comparable with the physical energy which we are accustomed to deal with in everyday life. And this energy must find some outlet for its discharge. Thus,[2]“We know as regards physical energy that there are not several kinds of energy, but merely several manifestations of it, and that it may be changed from one form of manifestation to another, but that still the sum total of the original energy remains without addition or loss.”
Thus there is a given amount of energy stored in a ton of coal. This energy can manifest itself as heat in the furnace and boiler. By means of an engine we can change the manifestation into that of motion, then with a dynamo to electricity; the electricity we can again change into light, or back again into heat or motion. There is one energy, but by suitable means we can turn it to different uses, and give different manifestations of it. Owing, however, to the imperfection of the boiler, machinery, etc., we never transform the whole of our energy into another form. In transforming heat into electricity, there is always some heat wasted; it is not destroyed, but it remains as heat for a time, and is absorbed by surrounding objects. A complete transference of energy does not take place, and the less efficient the machinery the less is the transference.
Now evidence tends to show a considerable similarity between psychic and physical energy. In all probability there is only one ultimate psychic energy which, like physical energy, can be directed into different channels. Thus, the energy of erotic desire can be directed to a large extent into the energy of desire for music, religion, science, or sport; or the energy of the desire for sport may be changed into the energy of the desire for mental exercise, such as chess, mathematics, or science. For example, an individual feels “restless,” he then desires to play tennis; the afternoon is wet: he plays chess instead. His psychic energy has been diverted from one channel into another with its accompanying excitement and satisfaction of desire: with its final feeling of fatigue and repletion.
Psychic energy, like physical energy, can never be entirely diverted from one channel to another. There is always some, often a large quantity, which is not altered in character. The amount of this depends largely on the person concerned, just as the amount of physical energy, changed from one form to another depends on the efficiency of the engine or machinery.
This possibility of transference of energy of desire from one form to another is of the utmost importance to the psycho-analyst. By the technique of psycho-analysis the energy of repressed desires is first freed from deleterious objectives, and then transferred to legitimate ones. The energy behind the conflicts which lead to alcoholism or drug-taking may, under suitable conditions, be transferred to energy of higher types of desire with more suitable outlets. These processes are known as transference and sublimation respectively.
It may be taken that every mind has a given amount of psychic energy which must find somewhere its suitable outlet in satisfying desire, whether for accomplishment or for enjoyment.