Conversion, Ages of Converts, 174-5, 194-5. Conversion, Statistics of, 173-5. Conversion and Imitation, 188. Conversion, Social Aspects of, 200. Convulsionnaires (The), 239. Crowd Psychology, 206. Crusades, Character of, 227-9. Crusades, Children's, 230. Crusades, Consequences of, 232-3. Cudworth, R., 259. Dalyell, J. G., 257. Dancing and Religious Ecstasy, 60-1. Dancing Epidemics, 236-40. Death, Savage Ideas of, 44. Demoniacs, 77. Disease, Theory of, amongst Primitive Peoples, 46. Disease, Theory of, amongst the Early Christians, 47. D'Israeli, I., on Sexualism and Religion, 17, 135. Draper, J. W., 231. Drugs, their use in the history of Religion, 57. Environment, 36, 38. Environment, Nature of Primitive, 39. Epilepsy, Influence of, in fostering Supernaturalism, 74-9. Epilepsy, Opinion of Dr. Hollander, 75. Epilepsy, Opinion of Sir T. S. Clouston, 75. Epilepsy, Opinion of Dr. C. Norman, 76. Epilepsy, Opinion of Emanuel Deutsch, 77, 79. Epilepsy in New Testament, 77. Erotic Sects, 155-60, 165. Eroticism and Supernaturalism, 126-8, 132, 136-9. Evidence for the Supernatural, 2, 271. Fasting, 61-5. Flagellation, 234-5. Forlong, Maj.-Gen., 109 _n._ Fox, George, Account of Visions, 82. Frazer, J. G., 39, 46, 97, 99, 111. Free Love--Religious, 150, 161-4. Galton, Francis, on Religious and Morbid States, 86. Galton, Francis, 219. Gibbon, E., 227. Gowers, Sir W. R., 197. Granger, Prof., 84, 141-3. Hallucinations, 23-4-5, 62, 84. Hecker, J. F. C., 236-7. Hopkins, Mathew, 261-2. Human Qualities, Identity of, 6. Interpretation, Growth of Scientific, xiii. Ireland, Dr. W. W., on Hallucinations, 23-4. James, W., 10, 11, 14, 15, 16, 17, 21, 81, 83, 130, 131, 145, 175-6, 272. Kingsley, Mary, on Primitive Thought, 42. Lea, H. C., 220-1. Le Bon, Gustave, on Crowd Psychology, 206. Lecky, W. E. H., 154, 212, 221. Luther and Demonism, 25, 58, 82, 253. Maudsley, H., on the Relation between Nervous States and Ecstasy, 66, 76, 133. Medicine and the Church, 70-1. Menstruation, 95-6-7-8. Mental States, Reality of, xi, 7, 22. Mercier, C., Connection between Sexualism and Religion, 124, 140-1, 187, 197. Milman, H. H., 219, 222-3, 225-6, 229, 232. Mind, Theories of, x. Mistletoe, Origin of Kissing under, 109 _n._ Mohammed, his Account of Inspiration, 78, 81. Monasticism, 225. Monasticism and the Family, 216-7, 219, 222-3. Monasticism and Morals, 220. Mysticism, 131, 279-80. Mysticism and the Abnormal, 55. Mysticism and Puberty, 186. Mysticism, Definitions of, 278-9. Mystics, Claims of, xi. Opium, Effects of, 58. Pathological States and Religious Belief, 5, 49. Pathological Aspects of Revivals, 190-1-2-3, 201. Pathology of Religion, Need of, 3. Phallicism, 104-5-6-7-8-9. Pike, L. O., on Character of Crusaders, 229. Procreation, Primitive Beliefs concerning, 93-4. Psychological Epidemics, 207. Psychology, Normal and Abnormal, 3. Psychology as a Social Force, 37-8. Puberty, 180-6.