Judith, her marriage with Ethelbald, 127 K Kammalaus, polyandry among, 149 Kasias tribes of India, 147 Key, Ellen, on the spiritual character of woman's love, 258 ---- on free-love, 349 L Labour and women, 278-292 ---- division of, between the sexes, 22-24, 280 Labour of primitive women, 168-169, 264 ---- of Spanish women, 284-286 ---- significance of, 301-302, 303-304, 379 ---- sweated workers, 281-283 ---- woman's exemption from, 23, 314 Lais, 224 Lending wives, 218 Leontium, 224 Lie of marriage, 341 Limit of growth, 36 Loango, 163 Love, comparison between animal and human, 119-121 ---- comparison between woman's love and man's, 260, 373-374 ---- elementary phenomena of, 75 ---- purposes of the individual and of the race in relation to, 121, 338-340 ---- significance and ennoblement of, 99-100, 322, 327-328, 352, 369, 374, 382, 383 ---- wastage of, 322, 327, 373, 340 Love and beauty, 100 Love and marriage. _See_ Marriage Love-free. _See_ Free-love Love's choice. _See_ Sexual selection Lust in relation to love, 340, 341, 372 ---- theological conception of, 324 _et seq._ Lycurgus, laws of, 217-218 M Madagascar, traces of the mother-age in, 160-161 Maine, Sir Henry, on the Roman marriage law, 239-240 Malays of Sumatra, 152-153 Male, origin of the, 42, 49, 52 Male-cell. _See_ Spermatozoon Male-force, assertion of, 75, 104, 108, 124, 125, 164, 172, 247 Male-tyranny, mistaken view of, 24, 158, 172-173, 174 Mammals, love among the. _See_ Animals. Man as the helper of woman, 309, 350, 384 Man as the slave of woman, 67, 267, 327 Mariana Islands, 154-155 Marriage, 331-352, 360 ---- certificates for, 345 ---- coercive, 332, 335, 341, 353, 359 ---- economic factor in, 195-196, 256, 342-343, 345, 347 ---- the ideal, 340, 349, 351, 352 ---- individual end of, 338-340 ---- history of, 343-345 ---- love an essential part of, 350-352, 353-354, 358 ---- objects of, 331-332, 334 ---- racial end of, 334, 337-339, 354 ---- reform of, 331-333, 335-336, 351-352, 353, 359 ---- among animals. _See_ Animals ---- customs among primitive peoples. _See_ Mother-age ---- in relation to practical morality, 335-336, 337-338, 347-348, 349-350, 354 ---- in relation to prostitution, 341-342, 359-361, 369, 371, 374 Maternal instinct, 61, 261 _et seq._ ---- sacrifice, 263 _et seq._ Matriarchal family among bees, 62 Matriarchy. _See_ Mother-age Maupassant on woman, 327 Memory, sexual differences in, 294-295 Men, emancipation of: this must be done by women, 269, 292 Menomini Indians, 145 Mental mobility of woman, 311 Mind, sexual differences in, 292-317 Mis-differentiation of women, 268 _et seq._ Misogany, 267 Monogamy, 340-341, 352-353 ---- among animals and birds. _See_ Animals and Birds Moral codes, 343-344, 353 Morality, ideal, 335, 350, 352 ---- practical, 331, 335-336, 351-352 ---- traditional, 335, 352