What I state thus of the moral and selfish tendencies or faculties is equally applicable to all the faculties and their organs. We may stimulate all forms of intelligence, observation, memory, or reason, or check excessive intellectual activity when it disturbs sleep and exhausts the brain. We may thus cultivate modesty, obedience, prudence, industry, application, imagination, refinement, truthfulness, faith, spirituality, originality, invention, literary capacity, patience, perseverance, fortitude, hardihood, health, temperance, and, in short, every good quality that we desire to see developed, if we understand cerebral science; and if we understand only its general-outlines we can at least improve the character by giving a predominance to the superior regions of the brain. But while this may be done more effectively in the somnolized condition, it is not absolutely necessary to induce that condition. Speaking of the entire fourteen hundred millions now on the globe, we may say that a large majority are susceptible, in various degrees, of feeling such influences without any previous somnolizing. Nearly all the inhabitants of the torrid zone are subject to such influences in their habitual condition, and actually require no medicine, because their treatment by the hand of an enlightened anthropologist familiar with therapeutic sarcognomy will control all their diseases. The greatest triumphs of sarcognomy are yet to be realized in such climates. In the United States, the susceptibility increases as we go South. The majority of the southern population are impressible, and there are some who would even maintain that a majority are, in the North; and certainly magnetic healers have been very successful in New England. But whatever may be the case with adults, I believe that a majority of the young everywhere possess a considerable degree of impressibility, and that the mother's hand, gently applied upon the upper surface of the head, will generally quiet the evil passions and promote good humor. This is more especially true of girls. It is rare to find one who does not show in her youth, especially from ten to twenty years of age, a degree of susceptibility which makes her a good subject for the manual treatment of disease, and also for improving the action of the brain, by the scientific use of the hand upon the head, by which despondent, restless, fretful, hysterical, or other evil conditions may be quickly overcome. The speedy relief of headache is especially remarkable.