at last, after the end of his puberty, the time comes for exchangiag his mother for some other sexual object. Things take a sudden turn: the young man does not abandon his mother, but identifies himself with her; he transforms himself into her, and now looks about for objects which can replace his ego for him, and on which he can bestow such love and care as he has experienced from his mother. This is a frequent process, which can be confirmed as often as one likes, and which is naturally quite independent of any hypothesis that may be made as to the organic driving force and the motives of the sudden transformation. A striking thing about this identification is its ample scale; it remoulds the ego in one of its important features—in its sexual character—upon the model of what has hitherto been the object. In this process the object itself is renounced—whether entirely or in the sense of being preserved only in the unconscious is a question outside the present discussion. Identification with an object that is renounced or lost as a substitute for it, introjection of this object into the ego, is indeed no longer a novelty to us. A process of the kind may sometimes be directly observed in small children. A short time ago an observation of this sort was published in the Internationale Zeitschrift für Psychoanalyse. A child who was unhappy over the loss of a kitten declared straight out that now he himself was the kitten, and
