So, curiously enough, it happened that Charcot commenced exactly where Mesmer had commenced a hundred years before. He experimented upon hysterical patients in his wards at La Salpêtrière, and, as a result, he rediscovered mesmerism under the name of hypnotism, just a century after it had been discovered by Mesmer and disowned by the French Academy. But Charcot, after having satisfied himself by his experiments, did not hesitate to announce his full belief in the facts and phenomena of hypnotism, and that was sufficient to rehabilitate the long-neglected subject. The attention of the scientific world was at once turned toward it, it became a legitimate subject of study, and hypnotism at once became respectable. From that time to the present it has formed one of the most conspicuous and interesting subjects of psychical study; it has become to psychology what determining the value of a single character is to reading an ancient inscription in a lost or unknown language--it is a bit of the unknown expressed in terms of the known and helps to furnish clues to still greater discoveries. With the scientific interest in hypnotism which was brought about through the great name and influence of Charcot, all doubt concerning the reality of the phenomena which it presents disappeared. Hypnotism was a fact and had come to stay. Charcot, who conducted his experiments chiefly among nervous or hysterical patients, looked upon the hypnotic condition as a disease, and considered the phenomena presented by hypnotic subjects as akin to hysteria. In addition to the method of producing the hypnotic condition used by Braid, he used, among others, what he called "massive stimulation," which consisted in first fully absorbing the subject's attention and then producing a shock by the loud sounding of a concealed gong, or the sudden display or sudden withdrawal of an electric light. By this means hysterical subjects were often thrown into a condition of catalepsy, from which somnambulism and other hypnotic phenomena were sometimes deduced. I have myself seen nervous patients thrown into the cataleptic state by the "massive stimulation" of a huge truck passing by, loaded with clanging rails or building iron, or by other sudden shock, but I did not consider the process therapeutic nor in any way useful to the patient. Indeed, I have considered the present method of transporting those beams and rails of iron through our streets and past our dwellings, without the slightest attempt to modify their shocking din and clangor, a piece of savagery which should at once be made the subject of special legislation looking to the prompt punishment of the perpetrators of the outrage.