"animal magnetism," and was the author of the term "hypnotism," though in his day the popular title was _Braidism_. [Illustration: 0225] During the middle of the eighteenth century arose a doctrine that, in its novelty, ease of practical application, and apparent consistency (through the ingenious employment of certain vital phenomena), secured such a hold that its influence continued even into the present century. This was{205} the "Brunonian doctrine," promulgated and upheld by the great foe and rival of Cullen,--Doctor John Brown. In youth very precocious, though of most humble birth, Doctor Brown had mastered the Latin language at the early age of seven years, and three years later essayed to learn a trade. At the age of twenty he left his native village of Dunse for Edinburgh, seeking employment as a tutor and intending to study theology. Poverty soon compelled him, however, to take a rural school, but he returned a few years later (in 1759) to the Scottish Athens and began the study of medicine, supporting himself meantime by rendering theses into Latin and by teaching, translating, and quizzing. Finally, he attracted the attention of Cullen, to whom he became useful through his knowledge of the classics; but, ultimately, a foolish quarrel made bitter enemies of the former friends. In 1770, in private lectures, Brown{206} began to advance the theory to which he had been led by one of his own attacks of gout that disappeared under the use of stimulants, the disease having previously always been aggravated by the treatment prescribed and that was held to be orthodox,--viz., antiphlogistic. He had now become somewhat dissolute, and the students he gathered about him were of very much the same character; but they formed the nidus of a great following opposed to Cullen, and quarreled on all occasions with the adherents of the latter. Finally, Doctor Brown removed to London, where fortune seemed to smile upon him, as he gained rapidly in reputation and practice; indeed, he barely missed a call to Berlin and another to Padua as a teacher, the scale being turned against him by his dissolute habits. Though possessed of the highest mental gifts, Brown was unfortunate in lack of mental stamina. He taught that life is not a natural condition, but an artificial and necessary result of constant irritations; all living beings, therefore, tend toward death. Health is an intermediate grade of excitement; diseases, which are either sthenic or asthenic, represent either too high or too low a grade of excitement. It has been said that Brown's teachings slaughtered more human beings than the French Révolution and the wars of Napoleon combined. In England this system found no important followers, but in America Benjamin Rush, of Philadelphia (1745-1815), distinguished himself as an adherent. In Spain and France it found little place; but in Italy, and later in Germany, it secured a numerous and important