On the other hand, we must not overlook the fact that the repressed thoughts and feelings are not independent in attaining expression in symptomatic and faulty actions. The technical possibility for such an adjustment of the innervations must be furnished independently of them, and this is then gladly utilized by the intention of the repressed material to come to conscious expression. In the case of linguistic faulty actions an attempt has been made by philosophers and philologists to verify through minute observations what structural and functional relations enter into the service of such intention. If in the determinations of faulty and symptomatic actions we separate the unconscious motive from its co-active physiological and psychophysical relations, the question remains open whether there are still other factors within normal limits which, like the unconscious motive, and in its place can produce faulty and symptomatic actions on the road of the relations. It is not my task to answer this question.
VI. Since the discussion of speech blunders we have been content to demonstrate that faulty actions have a concealed motive, and through the aid of psychoanalysis we have traced our way to the knowledge of their motivation. The general nature and the peculiarities of the psychic factors brought to expression in these faulty actions we have hitherto left almost without consideration; at any rate, we have not attempted to define them more accurately or to examine into their lawfulness. Nor will we now attempt a thorough elucidation of the subject, as the first steps have already taught us that it is more feasible to enter this structure from another side. Here we can put before ourselves certain questions which I will cite in their order. (1) What is the content and the origin of the thoughts and feelings which show themselves through faulty and chance actions? (2) What are the conditions which force a thought or a feeling to make use of these occurrences as a means of expression and place it in a position to do so? (3) Can constant and definite associations be demonstrated between the manner of the faulty action and the qualities brought to expression through it?
I shall begin by bringing together some material for answering the last question. In the discussion of the examples of speech blunders we found it necessary to go beyond the contents of the intended speech, and we had to seek the cause of the speech disturbance outside the intention. The latter was quite clear in a series of cases, and was known to the consciousness of the speaker. In the example that seemed most simple and transparent it was a similar sounding but different conception of the same thought, which disturbed its expression without any one being able to say why the one succumbed and the other came to the surface (Meringer and Mayers’ Contaminations).
In a second group of cases one conception succumbed to a motive which did not, however, prove strong enough to cause complete submersion. The conception which was withheld was clearly presented to consciousness.
Only of the third group can we affirm unreservedly that the disturbing thought differed from the one intended, and it is obvious that it may establish an essential distinction. The disturbing thought is either connected with the disturbed one through a thought association (disturbance through inner contradiction), or it is substantially strange to it, and just the disturbed word is connected with the disturbing thought through a surprising outer association, which is frequently unconscious.
In the examples which I have given from my psychoanalyses it is found that the entire speech is either under the influence of thoughts which have become active simultaneously, or under absolutely unconscious thoughts which betray themselves either through the disturbance itself, or which evince an indirect influence by making it possible for the individual parts of the unconsciously intended speech to disturb one another. The retained or unconscious thoughts from which the disturbances in speech emanate are of most varied origin. A general survey does not reveal any definite direction.
Comparative examinations of examples of mistakes in reading and writing lead to the same conclusions. Isolated cases, as in speech blunders, seem to owe their origin to an unmotivated work of condensation (e.g., the Apel). But we should be pleased to know whether special conditions must not be fulfilled in order that such condensation, which is considered regular in the dream-work and faulty in our waking thoughts, should take place. No information concerning this can be obtained from the examples themselves. But I merely refuse from this to draw the conclusion that there are no such conditions, as, for instance, the relaxation of conscious attention; for I have learned elsewhere that automatic actions are especially characterized by correctness and reliability. I would rather emphasize the fact that here, as so frequently in biology, it is the normal relations, or those approaching the normal, that are less favourable objects for investigation than the pathological. What remains obscure in the explanation of these most simple disturbances will, according to my expectation, be made clear through the explanation of more serious disturbances.
Also mistakes in reading and writing do not lack examples in which more remote and more complicated motivation can be recognized.
There is no doubt that the disturbances of the speech functions occur more easily and make less demand on the disturbing forces than other psychic acts.
But one is on different ground when it comes to the examination of forgetting in the literal sense—i.e., the forgetting of past experiences. (To distinguish this forgetting from the others we designate sensu strictiori the forgetting of proper names and foreign words, as in Chapters I and II, as “slips”; and the forgetting of resolutions as “omissions.”) The principal conditions of the normal process in forgetting are unknown.[82] We are also reminded of the fact that not all is forgotten which we believe to be. Our explanation here deals only with those cases in which the forgetting arouses our astonishment, in so far as it infringes the rule that the unimportant is forgotten, while the important matter is guarded by memory. Analysis of these examples of forgetting which seem to demand a special explanation shows that the motive of forgetting is always an unwillingness to recall something which may evoke painful feelings. We come to the conjecture that this motive universally strives for expression in psychic life, but is inhibited through other and contrary forces from regularly manifesting itself. The extent and significance of this dislike to recall painful impressions seems worthy of the most painstaking psychologic investigation. The question as to what special conditions render possible the universally resistant forgetting in individual cases cannot be solved through this added association.