"Fit," the term, 44 _Flux_, 138 _Forel_, 93 France, birth-rate in, 17, 136, 188; women and love in, 119; legal attitude towards immorality in, 265; regulation of alcohol in, 278 _Franklin, B._, 142, 327 _Fraser, Mrs._, 115 French language for international purposes, 364 _et seq._ Frenssen, 95 _Freud_, S., 92 _Fuld, E.F._, 274, 276 _Fuerch, Henriette_, 252 _Galton, Sir F._, 28, 29, 44, 45, 107, 195, 197, 198, 200, 203, 208, 402 _Gaultier, J. de_, 342 _Gautier, Leon_, 119 _Gavin, H._, 184 _Gayley, Julia_, 420 Germany, sex questions in, 87 _et seq._; illegitimacy in, 97; sexual hygiene in, 94; legal attitude towards immorality in, 265, 301 _Giddings_, 46 _Godden_, 35, 198 _Godwin, W._, 309 _Goethe_, 128, 131 _Goldscheid_, 167, 173 _Gomperz_, 403 _Goncourt_, 120 Gouges, Olympe de, 68 _Gourmont, Remy de_, 122, 299, 317 _Gournay, Marie de_, 110 _Grabowsky_, 263 _Grasset_, 209 _Gruenspan_, 97 _Guerard_, 325, 346, 369 _Guthrie, L._, 239 _Haddon, A.C._, 234, 245 _Hagen_, 262 _Hale, Horatio_, 351 _Hales, W.W._, 260 _Hall, G. Stanley_, 220, 224, 232, 233, 303 _Hamburger, C._, 151 _Hamill, Henry_, 213 _Hausmeister, P._, 302 _Hayllar, F._, 233 Health, nationalization of, 15 Health visitors, 7 _Hearn, Lafcadio_, 191 _Henry, W.O._, 252 Heredity of feeble-mindedness, 34; as the hope of the race, 44; study of, 198 _Heron_, 19, 166 _Herve_, 329 _Hiller_, 263, 267 _Hinton, James_, 133 _Hirschfeld, Magnus_, 92, 286 _Hobbes_, 313 Holland, moral legislation in, 291 _Holmes, Edmond_, 227, 228 Homosexuality and the law, 283, 286 _Hookey, N.A._, 174 _Hughes, R.E._, 242 _Humboldt, W. von_, 61, 106 _Huneker_, 393 Hungary, birth-rate and death-rate in, 169 _Hutchinson, Woods_, 186 Hygiene, in medieval and modern times, 5; of sex, 244 _et seq._ Idiocy, 32 _et seq._ Ido, 373 Illegitimacy, and feeble-mindedness, 37; in Germany, 97 Imbecility, 32 _et seq._ Individualism, 3, 381 _et seq._ Industrialism, modern, 2 Inebriety and feeble-mindedness, 41 Infant consultations, 8 Infantile mortality, 7, 13, 25, 138, 150 _et seq._ Initiation of youth, 234 Insurance, national, 15 International language of the future, 349 _et seq._ _James, E.C._, 123 James, William, 195 Japan, romantic love in, 115; birth-rate and death-rate in, 155; changed conditions in, 191, 322 _Jenks, E._, 312, 316 _Johannsen_, 152 _Johnson, Roswell_, 207 _Jordan, D.S._, 324 _Joerger_, 42 Jukes family, 41 _Kaan_, 91 _Kellerman, Ivy_, 369 _Key, Ellen_, 100 _et seq._, 130, 229, 394 _Kirkup_, 384 _Krafft-Ebing_, 92 _Krauss, F.S._, 92 _Kuczynski_, 142 Labour movement and war, 329 _La Chapelle, E.P._, 145 _Lacour, L._, 68 _Lagorgette_, 315 Laissez-faire, the maxim of, 3, 400 _Lancaster_, 231 Language, international, 349 _et seq._ Latin as an international language, 354 _Lavelege, E. de_, 321 Law, in relation to eugenics, 30, 45; to morals, 48; the sphere of, 312 _Lea_, 88 _Leau_, 350