at this occupation for hours. She was a complete puzzle to her parents. From her fourth year she practised onanism. It is evident that in this early infantile activity the preliminary stage of the later trouble may be found. The especially remarkable features in this case are, first, that the child did not carry out the action on its own body, and, secondly, the assiduity with which it carried on the action.[281] One is tempted to bring these two facts into a causal relationship and to say, because the child does not accomplish this action on her own body, perhaps that is the reason of the assiduity, for by boring into the wall she never arrives at the same satisfaction as if she executed the activity onanistically on her own body. The very evident onanistic boring of the patient can be traced back to a very early stage of childhood, which is prior to the period of local onanism. That time is still psychologically very obscure, because individual reproductions and memories are lacking to a great extent, the same as among animals. The race characteristics (manner of life) predominate during the entire life of the animal, whereas among men the individual character asserts itself over the race type. Granting the correctness of this remark, we are struck with the apparently wholly incomprehensible individual activity of this child at this early age. We learn from her later life history that her development, which is, as is always the case, intimately interwoven with parallel external events, has led to that mental disturbance which is especially well known on account of its individuality and the originality of its productions, i. e. dementia præcox. The peculiarity of this disturbance, as we have pointed out above, depends upon the predominance of the phantastic form of thought—of the infantile in general. From this type of thinking proceed all those numerous contacts with mythological products, and that which we consider as original and wholly individual creations are very often creations which are comparable with nothing but those of antiquity. I believe that this comparison can be applied to all formations of this remarkable illness, and perhaps also to this special symptom of boring. We have already seen that the onanistic boring of the patient dated from a very early stage of childhood, that is to say, it was reproduced from that period of the past. The sick woman fell back for the first time into the early onanism only after she had been married many years, and following the death of her child, with whom she had identified herself through an overindulgent love. When the child died the still healthy mother was overcome by early infantile symptoms in the form of scarcely concealed fits of masturbation, which were associated with this very act of boring. As already observed, the primary boring appeared at a time which preceded the infantile onanism localized in the genitals. This fact is of significance in so far as