One must decide unhesitatingly for the latter view. It is indisputable that the censoring instance, whose influence we have so far recognised only in limitations and omissions in the dream content, is also responsible for interpolations and amplifications in this content. Often these interpolations are easily recognised; they are reported irresolutely, prefaced by an "as if," they are not in themselves particularly vivid, and are regularly inserted at points where they may serve to connect two portions of the dream content or improve the sequence between two sections of the dream. They manifest less ability to stick in the memory than genuine products of the dream material; if the dream is subject to forgetting, they are the first to fall away, and I am strongly inclined to believe that our frequent complaint that we have dreamed so much, that we have forgotten most of this and have remembered only fragments of it, rests on the immediate falling away of just these cementing thoughts. In a complete analysis these interpolations are often betrayed by the fact that no material is to be found for them in the dream thoughts. But after careful examination I must designate this case as a rare one; usually interpolated thoughts can be traced to an element in the dream thoughts, which, however, can claim a place in the dream neither on account of its own merit nor on account of over-determination. The psychic function in dream formation, which we are now considering, aspires to the original creations only in the most extreme cases; whenever possible, it makes use of anything available it can find in the dream material.
The thing which distinguishes and reveals this part of the dream activity is its tendency. This function proceeds in a manner similar to that which the poet spitefully attributes to the philosopher; with its scraps and rags, it stops up the breaches in the structure of the dream. The result of its effort is that the dream loses the appearance of absurdity and incoherence, and approaches the pattern of an intelligible experience. But the effort is not always crowned with complete success. Thus dreams occur which may seem faultlessly logical and correct upon superficial examination; they start from a possible situation, continue it by means of consistent changes, and end up—although this is very rare—with
