2. The hysteric paralyses which are featured in all the literatures of the world are curious manifestations and often very stubborn. Following an accident (especially in industry and in war) and after some emotional difficulty there is a paralysis of some part of the body. The arm or some particular part of the arm cannot be moved by the will, is paralyzed; or else the difficulty involves one or both legs. Sometimes speech is gone, or the power of moving the head; occasionally the difficulty is with one side of the face, etc. Usually the paralysis comes on suddenly, but often it comes on gradually. Modern neurology soon discovered that these paralyses were quite unlike those seen when there is "real" injury to the brain, spinal cord or the peripheral nerves. They corresponded to the layman's idea of a part. Thus a paralysis of the arm ends at the shoulder, a paralysis of the feet at the ankle, and in ways not necessary to detail here differ from what occurs when the organic structure of the nervous system is involved. For example, the reflexes in hysteria are unaltered, and stiffness when it occurs is not the stiffness of organic disease. If a neurologist were to have a hysteric paralysis a very interesting problem in diagnosis would be presented. Further, the paralysis yields in spectacular fashion to various procedures or else disappears spontaneously in remarkable fashion overnight. Paralyses of this type have disappeared under hypnosis, violent electric shocks, "magical" liniments, threats, prayers, the healer's, the fakir's, the doctor's personal influence; under circumstances of danger (a fire, a row, etc.); by pilgrimages to Lourdes, St. Anne de Beaupre, the Temple of Diana, the relic of a saint; by the influence of sudden joy, fear, anger; by the work of the psychoanalyst and by that of the osteopath! Every great religious leader and every savage medicine man beating a tom-tom has had to, prove his pretensions to greatness by healing the sick--so intensely practical is man--and he has proved his divinity by curing the hysterics, so that they threw away their crutches, or jumped blithely out of bed, or used their arms, perhaps for the first time in years. Hysteria has caused more talk of the influence of mind over body than all other manifestations of mental peculiarity put together. Wherever there is anything to be gained by hysteric paralyses, these appear in much greater frequency than under ordinary circumstances. Thus the possibility of recovering damages seems to play a role in bringing about a paralysis that defies treatment until the litigation is settled; similarly the possibility of being removed from the fighting line played a large part in the causation of war hysteric paralysis.