----, the habitual, control of, in various countries, 242 ----, ----, treatment of, by the London County Council, 39 (_note_), 220-238 Drunkenness, habitual, imprisonment as a treatment for, 218 ----, increase of, 218 Early Notification of Births Act, 33 “Economic Classics”, 312 Education, age at which to begin, 125 ---- and heredity, 128 ---- and inequality, 131 ---- and race culture, 120 ----, eugenic, 139 ---- for parenthood, xii, 138 ----, higher, of woman, non-eugenic effects of, xiii, 89 ---- in the principle of selection, 137 ----, modern, the destruction of mind, 120 ----, sexual, of children, 139 ----, ----, of girls, 318 ----, the limits of, 123 ----, the provision of an environment, 12, 125 ----, the real functions of, 136 “Education,” by Herbert Spencer, 317 Elephant, birth-rate of the, 72 (_note_) Emigration, the eugenic evils of, xi ----, a remedy for over-population, 84 Energetic cost of reproduction, the, 87 Energy, breeding for, 66 ----, eugenic value of, 291 Environment, education the provision of, 12, 125 ----, effects of, 103 ----, good, defined, 275 ---- and heredity, 126 ----, of motherhood, the, 270 Epilepsy, eugenics and, 176 Erect attitude, the, 55 “Essential Factor of Progress, The,” by Dr. Saleeby, 262 Eugenic sense, the creation of a, 144 Eugenics and alcohol, 206 ----, bibliography of, 305 ---- and conception, 30 ---- and crime, 177 ---- and cruelty to children, 295 ---- and Daltonism, 179 ---- and hæmophilia, 179 ---- and insanity, 175 ----, defined, viii, 315 ----, epilepsy and, 176 ----, feeble-minded, the, and, 174 ----, higher education of woman, and, 89 ---- in Germany, 154 ----, infant mortality, and, 20 ----, international, xi ----, Nietzscheanism and, 28 ----, politics and, 118 ----, positive and negative, 172 ----, present influence of, on marriage, 187 ----, religion and, 303 ----, the aims of, summarized, 276, 309 ----, the classes of society and, 119 ----, the length of marriage engagements and, 198 ----, the morality of, 303 ----, tuberculosis and, 178 ----, unemployment and, 293 ----, woman and, 294 Eugenics Education Society, the, 222, 229, 230, 299 ---- ---- ----, the history and objects of, 139 ---- ---- ----, the Inebriates Committee and, 240 ---- ---- ----, the reform of drunkards and, 241 “Eugenics as a Factor in Religion,” by F. Galton, 315 “Eugenics, Its Definition, Scope, and Aims,” by F. Galton, 314 “Eugenics, National, Studies in,” by F. Galton, 315 “Eugenics, National, The Scope and Importance to the State of the Science of,” by Karl Pearson, 315 “Eugenics, Probability the Foundation of,” by F. Galton, 315 “Eugenics, The Obstacles to,” by Dr. Saleeby, 175 (_note_) Evolution and progress, 48 ----, introduction of the term, 48 (_note_)