VIII
In spite of these very great merits, Braid's influence was for a considerable time a slight and uncertain one; this was probably due not alone to the opposition which his methods and teachings aroused in the medical profession, but far more to the natural distrust of a topic which was exploited in the form of popular and vulgar exhibitions. The main association of hypnotism was still with the absurd notions of animal magnetism, and with attempts to demonstrate marvels, such as clairvoyance and the sensitiveness to magnets. It thus came about that, during the period subsequent to Braid's discoveries, hypnotism presented a varied aspect. On the one hand, unlimited skepticism and a determined repudiation of readily verifiable observations; on the other, uncritical enthusiasm without appreciation of science and its methods. But in addition to the conservatism of the man of science, and the groundless pretensions of the mesmerist, are found the contributions of a few discerning students aiding, though in a sporadic and uncertain way, the progress of the science. What had been repeatedly established was forgotten and had to be reëstablished; observations made by those who in some one direction had fallen into error were discredited, and had to be verified anew. The progress was thus tortuous and ill-defined, but none the less the essential and important phenomena were gaining wider and more authoritative recognition. The use of hypnotism as an anæsthetic was most influential in compelling the attention of the medical profession; for the frequent reports of surgical operations upon hypnotized patients by men of reputation could hardly be dismissed as illusory. As early as 1821 Recamier had utilized the magnetic insensibility for surgical purposes; in 1829 Clocquet performed a severe operation upon a magnetized woman; in 1837 Oudet extracted a tooth from a patient in this condition; from 1842 on a number of English surgeons—Tupham, Ward, Elliotson, Purland—used hypnotism for various surgical operations, and a Mesmeric Infirmary for this purpose was successfully maintained. Many of the reports of such operations were received with extreme skepticism. The celebrated surgeon, Lisfranc, regarded Clocquet as a dupe; and Oudet met with a similar reception. Most extensive and remarkable were the series of operations performed in India upon natives by Dr. Esdaile, and reported in 1846. The most shocking and dangerous pathological growths were removed without pain and with the minimum of discomfort. Dr. Esdaile is entitled to high rank in the account of this period, because his work was done so largely in independence of others; moreover, he developed a theory of the phenomena quite analogous to that of Braid; and in days when anæsthetics were but little known naturally grew enthusiastic over the value of the practices which he had so successfully demonstrated.
A more detailed account of this period than is here possible would consider the physiological contributions of such as Carpenter and Bennett and Mayo, whose criticisms and explanations of the alleged marvels and false theories of mesmerism stemmed but could not stay the flow of extravagant practices and beliefs with which England was then deluged; with the carefully detailed conclusions and experiments of Azam, of Demarquay, and Girard-Teulon, of Durand de Gros (who later assumed the name of Phillips, and through whom Braid's work was introduced into France); and of several other and often independent workers. There is one, however, whose position is worthy of separate notice, and who in a peculiar way forms the transition between the present status of hypnotism and that which prevailed a half century ago. I refer to Dr. A. A. Liebault, who, until within recent years, maintained at Nancy the hypnotic clinic founded by him forty years ago. In 1866, he published a valuable and original work describing his methods and practice. He put his subjects to sleep by verbal command, and suggested to them the relief of their pains and ailments, enforcing the suggestions with such prescriptions as were likely to be effective. He thus adopted the method of "suggestion" as the central point of the system, and may be regarded as the founder of the "suggestionist" school, also known, though not in the main by reason of his labors, as the school of Nancy. Living in retirement, out of touch with the medical profession, presenting his results in a form unattractive to the scientific mind, and encumbered by peculiar personal views, his work attracted no attention; and it remained for more influential investigators, particularly Charcot at Paris and Bernheim at Nancy, to establish the recognized doctrines of modern hypnotism.