manifestations of that psychic force which we shall presently take into consideration as the fourth of the factors which co- operate in dream-formation.

6. Let us now look for other examples of acts of judgment in the dreams which have already been cited. In the absurd dream about the communication from the town council, I ask the question, "You married soon after?" I reckon that I was born in 1856, which seems to me to be directly afterwards. This certainly takes the form of an inference. My father married shortly after his attack, in the year 1851. I am the eldest son, born in 1856; so this is correct. We know that this inference has in fact been falsified by the wish-fulfilment, and that the sentence which dominates the dream-thoughts is as follows: Four or five years- that is no time at all- that need not be counted. But every part of this chain of reasoning may be seen to be otherwise determined from the dream- thoughts, as regards both its content and its form. It is the patient of whose patience my colleague complains who intends to marry immediately the treatment is ended. The manner in which I converse with my father in this dream reminds me of an examination or cross-examination, and thus of a university professor who was in the habit of compiling a complete docket of personal data when entering his pupils' names: You were born when?- 1856.- Patre?- Then the applicant gave the Latin form of the baptismal name of the father and we students assumed that the Hofrat drew inferences from the father's name which the baptismal name of the candidate would not always have justified. Hence, the drawing of inferences in the dream would be merely the repetition of the drawing of inferences which appears as a scrap of material in the dream-thoughts. From this we learn something new. If an inference occurs in the dream-content, it assuredly comes from the dream- thoughts; but it may be contained in these as a fragment of remembered material, or it may serve as the logical connective of a series of dream-thoughts. In any case, an inference in the dream represents an inference taken from the dream-thoughts. *

* These results correct at several points my earlier statements concerning the representation of logical relations (chapter VI., C.). These described the general procedure of the dream-work, but overlooked its most delicate and most careful operations.

It will be well to continue the analysis of this dream at this point. With the inquisition of the professor is associated the recollection of an index (in my time published in Latin) of the university students; and further, the recollection of my own course of study. The five years allowed for the study of medicine were, as usual, too little for me. I worked unconcernedly for some years longer; my acquaintances regarded me as a loafer, and doubted whether I should get through. Then, suddenly, I decided to take my examinations, and I got through in spite of the postponement. A fresh confirmation of the dream-thoughts with which I defiantly meet my critics: "Even though you won't believe it, because I am taking my time, I shall reach the conclusion (German, Schluss = end, conclusion, inference). It has often happened like that."

In its introductory portion, this dream contains several sentences which, we can hardly deny, are of the nature of an argument. And this argument is not at all absurd; it might just as well occur in my waking thoughts. In my dream I make fun of the communication from the town council, for in the first place I was not yet born in 1851, and in the second place my father, to whom it might refer, is already dead. Not only is each of these statements perfectly correct in itself, but they are the very arguments that I should employ if I received such a communication. We know from the foregoing analysis that this dream has sprung from the soil of deeply embittered and scornful dream-thoughts; and if we may also assume that the motive of the censorship is a very powerful one, we shall understand that the dream-thought has every occasion to create a flawless refutation of an unreasonable demand, in accordance with the pattern contained in the dream-thoughts. But the analysis shows that in this case the dream-work has not been required to make a free imitation, but that material taken from the dream-thoughts had to be employed for the purpose. It is as though in an algebraic equation there should occur, besides the figures, plus and minus signs, and symbols of powers and of roots, and as though someone, in copying this equation, without understanding it, should copy both the symbols and the figures, and mix them all up together. The two arguments may be traced to the following material: It is painful to me to think that many of the hypotheses upon which I base my psychological solution of the psychoneuroses which will arouse scepticism and ridicule when they first become known. For instance, I shall have to assert that