It is scarcely accidental that the numerous examples of forgetting which have been collected without any selection should require for their solution the introduction of such painful themes as exposing of one’s wife; a friendship that has turned into the opposite; a mistake in medical diagnosis; enmity on account of similar pursuits, or the borrowing of somebody’s ideas. I am rather inclined to believe that every person who will undertake an inquiry into the motives underlying his forgetting will be able to fill up a similar sample card of vexatious circumstances. The tendency to forget the disagreeable seems to me to be quite general; the capacity for it is naturally differently developed in different persons. Certain denials which we encounter in medical practice can probably be ascribed to forgetting.[32] Our conception of such forgetting confines the distinction between this and that behaviour to purely psychologic relations, and permits us to see in both forms of reaction the expression of the same motive. Of the numerous examples of denials of unpleasant recollection which I have observed in kinsmen of patients, one remains in my memory as especially singular.

A mother telling me of the childhood of her nervous son, now in his puberty, made the statement that, like his brothers and sisters, he was subject to bed-wetting throughout his childhood, a symptom which certainly has some significance in a history of a neurotic patient. Some weeks later, while seeking information regarding the treatment, I had occasion to call her attention to signs of a constitutional morbid predisposition in the young man, and at the same time referred to the bed-wetting recounted in the anamnesis. To my surprise she contested this fact concerning him, denying it as well for the other children, and asked me how I could possibly know this. Finally I let her know that she herself had told me a short time before what she had thus forgotten.[33]

One also finds abundant indications which show that even in healthy, not neurotic, persons resistances are found against the memory of disagreeable impressions and the idea of painful thoughts.[34] But the full significance of this fact can be estimated only when we enter into the psychology of neurotic persons. One is forced to make such elementary defensive striving against ideas which can awaken painful feelings, a striving which can be put side by side only with the flight-reflex in painful stimuli, as the main pillar of the mechanism which carries the hysterical symptoms. One need not offer any objection to the acceptance of such defensive tendency on the ground that we frequently find it impossible to rid ourselves of painful memories which cling to us, or to banish such painful emotions as remorse and reproaches of conscience. No one maintains that this defensive tendency invariably gains the upper hand, that in the play of psychic forces it may not strike against factors which stir up the contrary feeling for other purposes and bring it about in spite of it.

As the architectural principle of the psychic apparatus we may conjecture a certain stratification or structure of instances deposited in strata. And it is quite possible that this defensive tendency belongs to a lower psychic instance, and is inhibited by higher instances. At all events, it speaks for the existence and force of this defensive tendency, when we can trace it to processes such as those found in our examples of forgetting. We see then that something is forgotten for its own sake, and where this is not possible the defensive tendency misses the target and causes something else to be forgotten—something less significant, but which has fallen into associative connection with the disagreeable material.

The views here developed, namely, that painful memories merge into motivated forgetting with special ease, merits application in many spheres where as yet it has found no, or scarcely any, recognition. Thus it seems to me that it has not yet been strongly enough emphasized in the estimation of testimony taken in court,[35] where the putting of a witness under oath obviously leads us to place too great a trust on the purifying influence of his psychic play of forces. It is universally admitted that in the origin of the traditions and folklore of a people care must be taken to eliminate from memory such a motive as would be painful to the national feeling. Perhaps on closer investigation it may be possible to form a perfect analogy between the manner of development of national traditions and infantile reminiscences of the individual. The great Darwin has formulated a “golden rule” for the scientific worker from his insight into this pain-motive of forgetting.[36]

Almost exactly as in the forgetting of names, faulty recollections can also appear in the forgetting of impressions, and when finding credence they may be designated as delusions of memory. The memory disturbance in pathologic cases (in paranoia it actually plays the rôle of a constituting factor in the formation of delusions) has brought to light an extensive literature in which there is no reference whatever to its being motivated. As this theme also belongs to the psychology of the neuroses it goes beyond our present treatment. Instead, I will give from my own experience a curious example of memory disturbance showing clearly enough its determination through unconscious repressed material and its connection with this material.

While writing the latter chapters of my volume on the interpretation of dreams, I happened to be in a summer resort without access to libraries and reference books, so that I was compelled to introduce into the manuscript all kinds of references and citations from memory. These I naturally reserved for future correction. In the chapter on day-dreams I thought of the distinguished figure of the poor book-keeper in Alphonse Daudet’s Nabab, through whom the author probably described his own day-dreams. I imagined that I distinctly remembered one fantasy of this man, whom I called Mr. Jocelyn, which he hatched while walking the streets of Paris, and I began to reproduce it from memory. This fantasy described how Mr. Jocelyn boldly hurled himself at a runaway horse and brought it to a standstill; how the carriage door opened and a great personage stepped from the coupé, pressed Mr. Jocelyn’s hand and said: “You are my saviour—I owe my life to you! What can I do for you?”

I assured myself that casual inaccuracies in the rendition of this fantasy could readily be corrected at home on consulting the book. But when I perused Nabab in order to compare it with my manuscript, I found to my very great shame and consternation that there was nothing to suggest such a dream by Mr. Jocelyn; indeed, the poor book-keeper did not even bear this name—he was called Mr. Joyeuse.

This second error then furnished the key for the solution of the first mistake, the faulty reminiscence. Joyeux, of which Joyeuse is the feminine form, was the only possible word which would translate my own name Freud into French. Whence, therefore, came this falsely remembered fantasy which I had attributed to Daudet? It could only be a product of my own, a day-dream which I myself had spun, and which did not become conscious, or which was once conscious and had since been absolutely forgotten. Perhaps I invented it myself in Paris, where frequently enough I walked the streets alone, and full of longing for a helper and protector, until Charcot took me into his circle. I had often met the author of Nabab in Charcot’s house. But the provoking part of it all is the fact that there is scarcely anything to which I am so hostile as the thought of being some one’s protégé. What we see of this sort of thing in our country spoils all desire for it, and my character is little suited to the rôle of a protected child. I have always entertained an immense desire to “be the strong man myself.” And it had to happen that I should be reminded of such a, to be sure, never fulfilled, day-dream! Besides, this incident is a good example of how the restraint relation to one’s ego, which breaks forth triumphantly in paranoia, disturbs and entangles us in the objective grasp of things.

Another case of faulty recollection which can be satisfactorily explained resembles the fausse reconnaissance to be discussed later. I related to one of my patients, an ambitious and very capable man, that a young student had recently gained admittance into the circle of my pupils by means of an interesting work, Der Künstler, Versuch einer Sexualpsychologie. When, a year and a quarter later, this work lay before me in print, my patient maintained that he remembered with certainty having read somewhere, perhaps in a bookseller’s advertisement, the announcement of the same book even before I first mentioned it to him. He remembered that this announcement came to his mind at that time, and he ascertained besides that the author had changed the title, that it no longer read “Versuch” but “Ansätze zu einer Sexualpsychologie.”