What powers are these which interpose objections to libidinous desire, who are the other parties to the pathological conflict? They are, in the widest sense, the non-sexual impulses. We call them comprehensively the “ego impulses”; psychoanalysis of transference neuroses does not grant us ready access to their further investigation, but we learn to know them, in a measure, through the resistance they offer to analysis. The pathological struggle is waged between ego-impulses and sexual impulses. In a series of cases it appears as though conflict could exist between various purely sexual desires; but that is really the same thing, for of the two sexual desires involved in the conflict, one is always considerate of the ego, while the other demands that the ego be denied, and so it remains a conflict between the ego and sexuality.
Again and again when psychoanalysis claimed that psychological event was the result of sexual impulses, indignant protest was raised that in psychic life there were other impulses and interests besides the sexual, that everything could not be derived from sexuality, etc. Well, it is a great pleasure to share for once the opinion of one’s opponents. Psychoanalysis never forgot that non-sexual impulses exist. It insisted on the decided distinction between sexual and ego-impulses and maintained in the face of every objection not that neuroses arise from sexuality, but that they owe their origin to the conflict between sexuality and the ego. Psychoanalysis can have no reasonable motive for denying the existence or significance of ego-impulses, even though it investigates the influence sexual impulses play in illness and in life. Only it has been destined to deal primarily with sexual impulses, because transference neuroses have furnished the readiest access to their investigation, and because it had become obligatory to study what others had neglected.
It does not follow, either, that psychoanalysis has never occupied itself at all with the non-sexual side of personality. The very distinction of the ego from sexuality has shown most clearly that the ego-impulses also pass through a significant development, which is by no means entirely independent of the development of the libido, nor does it fail to exert a reaction upon it. To be sure, we know much less about the evolution of the ego than about libido development, for so far only the study of narcistic neuroses has promised to throw light on the structure of the ego. There is extant the notable attempt of Ferenczi to construct theoretically the stages of ego development, and furthermore we already possess two fixed points from which to proceed in our evolution of this development. We do not dream of asserting that the libidinous interests of a person are from the outset opposed to the interests of self-preservation; in every stage, rather, the ego will strive to remain in harmony with its sexual organization at that time, and accommodate itself thereto. The succession of the separate phases of development of libido probably follows a prescribed program; but we cannot deny that this sequence can be influenced by the ego, and that a certain parallelism of the phases of development of the ego and the libido may also be assumed. Indeed, the disturbance of this parallelism could become a pathological factor. One of the most important insights we have to gain is the nature of the attitude which the ego exhibits when an intensive fixation of its libido is left behind in one stage of its development. It may countenance the fixation and accordingly become perverse or, what amounts to the same thing, become infantile. Or it may be averse to this attachment of the libido, the result of which is that wherever the libido is subject to fixation, there the ego undergoes suppression.
In this way we reach the conclusion that the third factor of the etiology of neuroses is the tendency to conflict, upon which the development both of the ego and libido are dependent. Our insight into the causation of the neuroses has therefore been amplified. First, the most generalized factor, self-denial, then the fixation of the libido, by which it is forced into certain directions, and thirdly, the tendency to conflict in the development of the ego, which has rejected libidinous impulses of this kind. The state of affairs is therefore not so confused and difficult to see through, as you may have imagined it to be in the course of my explanation. But of course we are to discover that we have not, as yet, reached the end. We must add still a new factor and further analyze one we already know.
To show you the influence of ego development in the formation of a conflict, and so to give an illustration of the causation of neuroses, I should like to cite an example which, although it is entirely imaginary, is not far removed from probability in any respect. Drawing upon the title of a farce by Nestroy, I shall label this example “On the ground floor and in the first story.” The janitor lives on the ground floor, while the owner of the house, a rich, distinguished man, occupies the first story. Both have children, and we shall assume that the owner permits his little daughter to play unwatched with the child of the people. Then it may easily happen that the games of the children become “naughty,” that is, they assume a sexual character; they play “father and mother,” watch each other in the performance of intimate performances and mutually stimulate their genitals. The janitor’s daughter, who, in spite of her five or six years of age, has had occasion to make observations on the sexuality of adults, probably played the part of the seducer. These experiences, even though they be of short duration, are sufficient to set in motion certain sexual impulses in both children, which continue in the form of onanism for several years after the common games have ceased. So far the consequences are similar; the final result will be very different. The janitor’s daughter will continue onanism possibly to the commencement of her periods, abandon it then without difficulty, not many years later find a lover, perhaps bear a child, choose this or that path of life, which may likely enough make of her a popular artist who ends as an aristocrat. Perhaps the outcome will be less brilliant, but at any rate she will work out her life, free from neurosis, unharmed by her premature sexual activity. Very different is the effect on the other child. Even while she is very young she will realize vaguely that she has done wrong. In a short while, perhaps only after a violent struggle, she will renounce the gratification of onanism, yet still retain an undercurrent of depression in her attitude. If, during her early childhood, she chances to learn something about sexual intercourse, she will turn away in explicable disgust and seek to remain innocent. Probably she is at the time subjected anew to an irresistible impulse to onanism, of which she does not dare to complain. When the time arrives for her to find favor in the eyes of a man, a neurosis will suddenly develop and cheat her out of marriage and the joy of life. When analysis succeeds in gaining insight into this neurosis, it will reveal that this well-bred, intelligent girl of high ideals, has completely suppressed her sexual desires, but that unconsciously they cling to the meager experiences she had with the friend of her childhood.
The difference of these two destinies, arising from the same experience, is due to the fact that one ego has experienced development while the other has not. The janitor’s daughter in later years looks upon sexual intercourse as the same natural and harmless thing it had seemed in her childhood. The owner’s daughter had experienced the influence of education and had recognized its claims. Thus stimulated, her ego had forged its ideals of womanly purity and lack of desire which, however, could not agree with any sexual activity; her intellectual development had made unworthy her interest in the woman’s part she was to play. This higher moral and intellectual evolution of her ego was in conflict with the claims of her sexuality.
I should like to consider today one more point in the development of the ego, partly because it opens wide vistas, partly because it will justify the sharp, perhaps unnatural line of division we are wont to draw between sexual and ego impulses. In estimating the several developments of ego and of libido, we must emphasize an aspect which has not frequently been appreciated heretofore. Both the ego and the libido are fundamentally heritages, abbreviated repetitions of an evolution which mankind has, in the course of long periods of time, traversed from primeval ages. The libido shows its phylogenetic origin most readily, I should say. Recall, if you please, that in one class of animals the genital apparatus is closely connected with the mouth, that in another it cannot be separated from the excretory apparatus, and in others it is attached to organs of locomotion. Of all these things you will find a most fascinating description in the valuable book of W. Bölsche. Animals portray, so to speak, all kinds of perversions which have become set as their permanent sexual organizations. In man this phylogenetic aspect is partly clouded by the circumstance that these activities, although fundamentally inherited, are achieved anew in individual development, presumably because the same conditions still prevail and still continue to exert their influence on each personality. I should