It is here, therefore, not only a question, as Strümpell considers, of the production of illnesses on account of an actual gain (pension, compensation for injury, flight from the front) which are only secondary illness gains; the primary motive for the illness is the pleasure itself of remaining in the secure retreat of the childish situation once so unwillingly left behind. Both these narcissistic and apprehensive manifestations of illness have their atavistic prototype; it is even possible that the neurosis often reverts to methods of reaction which play no part at all in the individual development (feigning of death by animals, methods of progress and protection of the young of animals in the ancestral series). It is as though an over-strong affect could no longer be compensated along normal paths, but had to regress to previously abandoned but virtually existent mechanisms of reaction. I do not doubt that many other pathological reactions will yet be revealed as recapitulations of overcome methods of adaptation. As symptoms of the traumatic neuroses which are less appreciated, I might mention the over-sensitiveness of all the senses (shunning of light, hyperacusis, extreme ticklishness) and the anxiety dreams. The real terrors that have been experienced, or things similar to them, are lived through again and again in these dreams. I am following a hint of Freud’s when I look upon these terrors and anxiety dreams, as well as the state of terror by day, as spontaneous attempts of cure on the part of the patient. They serve to bring piecemeal to conscious abreaction the shock, which in its totality was intolerable and unintelligible and was therefore converted into symptoms, and to contribute to the adjustment of the disturbed equilibrium in the psychical economy. Ladies and gentlemen, I hope these few remarks of mine may serve as proof that the psycho-analytical conception discloses points of view where the rest of neurology leaves us in the lurch. From the methodical psycho-analysis of many cases we ought to expect the full explanation of these morbid conditions and perhaps also their radical cure. [Illustration]