These psychogenetic excitements of degenerates often simulate symptomatologically genuine epilepsy so far as the ferocity of the excitement and the state of consciousness are concerned. In some cases the retention of suggestibility during the attacks shows clearly the psychogenetic character of the disorder, while in others the tendency toward the theatrical and exaggeration is so marked that we are forced to think of an hysterical component. Certain slight symptomatologic features of these psychogenetic states of excitement in degenerates appear to furnish a differentiating point between them and the true epileptic condition. Bonhoeffer refers to the strong tendency to disgust-evoking manifestations, to copro-practice which manifest themselves in the soiling of the walls and face with excrements, the drinking of urine, etc. Another characteristic is the frequent total misunderstanding of the situation by these individuals in that they consider themselves to be threatened with impending grave physical danger. In consequence of this they manifest a certain over-aggressiveness, which goes far beyond mere protective reactions, and manifests itself in a senseless breaking and demolishing of furniture. These individuals can be easily distinguished by their superficial intellectual endowment, by a tendency to change of occupation, and early criminality. During imprisonment and under the influence of the stress incident thereto, they develop an acute paranoid symptom-complex, a delirium of reference, accompanied by ideas of prejudice, isolated elementary hallucinations, and irresistible desire to a depressive recapitulation of their past, and a nervous, irritable temper. Consciousness is not clouded, and they remain perfectly oriented in all spheres. The duration of the disorder may vary from a few months to two years, with occasional intermissions. The delusional formation continues only for a short period, and in no instance leads to a retrospective change of the content of consciousness. Very frequently the process subsides upon the removal of the patient into a new environment without leaving any change in the personality of the individual. Insight is not always perfect. The delirium of reference and prejudicial ideas concerning the prison personnel may remain unconnected.