These were the conclusions reached and the ground on which Freudian psychology rested, regarding the etiology of the neurosis, and the tendencies underlying normal human mechanisms, when Dr. Carl Jung, the most prominent of Freud’s disciples, and the leader of the Zurich school, found himself no longer able to agree with Freud’s findings in certain particulars, although the phenomena which Freud observed and the technique of psychoanalysis developed by Freud were the material on which Jung worked and the value of which he clearly emphasizes. The differences which have developed lay in his understanding and interpretation of the phenomena observed.
Beginning with the conception of libido itself as a term used to connote sexual hunger and craving, albeit the meaning of the word sexual was extended by Freud to embrace a much wider significance than common usage has assigned it, Jung was unable to confine himself to this limitation. He conceived this longing, this urge or push of life as something extending beyond sexuality even in its wider sense. He saw in the term libido a concept of unknown nature, comparable to Bergson’s élan vital, a hypothetical energy of life, which occupies itself not only in sexuality but in various physiological and psychological manifestations such as growth, development, hunger, and all the human activities and interests. This cosmic energy or urge manifested in the human being he calls libido and compares it with the energy of physics. Although recognizing, in common with Freud as well as with many others, the primal instinct of reproduction as the basis of many functions and present-day activities of mankind no longer sexual in character he repudiates the idea of still calling them sexual, even though their development was a growth originally out of the sexual. Sexuality and its various manifestations Jung sees as most important channels occupied by libido, but not the exclusive ones through which libido flows.
This is an energic concept of life; and from this viewpoint this hypothetical energy of life or libido is a living power used instinctively by man in all the automatic processes of his functioning; such very processes being but different manifestations of this energy. By virtue of its quality of mobility and change man, through his understanding and intelligence, has the power consciously to direct and use his libido in definite and desired ways.
In this conception of Jung will be seen an analogy to Bergson, who speaks of “this change, this movement and becoming, this self-creation, call it what you will, as the very stuff and reality of our being.”[[2]]
In developing the energic conception of libido and separating it from Freud’s sexual definition, Jung makes possible the explanation of interest in general, and provides a working concept by which not only the specifically sexual, but the general activities and reactions of man can be understood.
If a person complains of no longer having interest in his work or of losing interest in his surroundings, then one understands that his libido is withdrawn from this object and that in consequence the object itself seems no longer attractive, whereas, as a matter of fact, the object itself is exactly the same as formerly. In other words, it is the libido that we bestow upon an object that makes it attractive and interesting.
The causes for the withdrawal of libido may be various and are usually quite different from those that the persons offer in explanation. It is the task of psychoanalysis to discover the real reasons, which are usually hidden and unknown. On the other hand, when an individual exhibits an exaggerated interest or places an over-emphasis upon an idea or situation, then we know there is too much libido here and that we may find as a consequence a corresponding depletion elsewhere.
This leads directly into the second point of difference between Jung’s views and those of Freud. This is concerned with those practically universal childish manifestations of sexuality called by Freud “polymorphous perverse” because of their similarity to those abnormalities of sexuality which occur in adults and are called perversions.
Jung takes exception to this viewpoint. He sees in the various manifestations of childhood the precursors or forerunners of the later fully developed sexuality, and instead of considering them perverse he considers them preliminary expressions of sexual coloring. He divides human life into three stages. The first stage up to about the third or fourth year, generally speaking, he calls the presexual stage, for there he sees the libido or life energy occupied chiefly in the functions of nutrition and growth, and he draws an analogy between this period and that of the caterpillar stage of the butterfly.
The second stage includes the years from this time until puberty, and this he speaks of as the prepubertal stage.