Robert Means Lawrence,
Primitive Psycho-Therapy and Quackery
“ The use of spells and incantations, the practice of laying-on of hands, the cult of relics, mesmerism, and metallo-therapy, have been important factors in the evolution of modern mental healing. The method of their operation, a mystery for ages, is revealed by the word suggestion. Thus may be traced some of the steps in the development of psycho-therapy. One ruling force, [viii] namely, the power of the imagination, has always been the potent therapeutic agent, whether in the word of command, in medical scripts, or in the methods of quackery. ”
