INDEX 



323 



Darwin, Chas., 98, 156, 166, 173, 175- 



181, 186, 217, 211, 214, 272, 309, 



310 

 Darwin, Erasmus, 166 

 Darwinian theory, 168, 173-186 

 Darwinism to-day, 180 

 Daubenton, 165, 173 

 Day of Judgment, 175 

 Death and old age, 201-202 

 Debate of 1830, 173 

 Deists, 110 

 Deluge, 79, 162-163 

 Demagogue vs. thinker, 272 

 Democracy, 30, 283-289 

 Democritus. 32, 40, 97 

 "De Naturis Rerum," 85, 86 

 "De Rerum Natura," 40, 161; see 



also Lucretius 

 Descartes, 74, 75, 83, 110, 112, 113, 



210, 272 

 "Descent of Man," Darwin, 179; 



see also Man's place in Nature 

 Determiners, 140, 142, 144, 145 

 Determinism, 212 

 Development, 123, 125-126, 188- 



202, 192, 195-196 

 "Development Hypothesis," Spencer, 



177 

 Devil, 62 



Dias, Bartholomew, 71 

 Dickinson, G. Lowes, 30 

 Diderot, Denis, 164-165, 166 

 Differentiation see Development 

 Diminishing returns, point of, 314 

 Disease, 20, 100, 149-153 

 Domestication of animals and plants, 



17, 20, 182, 184 

 Dominance, 136-137 

 Donation of Constantine, 82 

 Draper, J. W., 23, 36, 57, 89 

 Driesch, Hans, 211 

 Drosophila, 131, 132, 133 

 Drysdale, 248 

 Duns Scotus, 64 

 Diirer, Albrecht, 72 



Earlier Renaissance, 53 



Ecology, 120, 216 



Economic development, 74 



Education, 6, 274 



Egypt, physical conditions of, 21; 



see also Nile Valley 

 Egyptian culture and science, 3, 11- 



22, 274 

 Egyptian race, 18, 21 

 Eighteenth-century science, 101 

 Elements, chemical, 97, 83 

 Elephant, evolution of, 183, 184 



Elixir of life, 36, 59 



Emancipation and science, 308-313 



Embryology, comparative, 173, 182, 

 184, 186, 188; see also Develop- 

 ment 



Empedocles, 32, 33, 160 



Encyclopaedists, 96 



Energy, 97 



English, intellectual ability of, 317 



Environment, 4, 169 



Eoliths, 16 



Epicurean philosophy, 40 



Epigenesis, 145, 164, 193-197 



Esthetic appreciation, 295-298 



Ether, 98 



Eugenics, 259-261, 317 



Europeanization of world, 103 



Eusebius ? 47 



Evans, Sir Arthur, 26 



Evolution, 75, 94, 98, 99, 120, 145, 

 155-156, 292, 298; and philosophy, 

 311; and religion, 310-311; and 

 social phenomena, 311-312; and 

 theology, 310-311; causes of, 167- 

 168; coming of, 176-179; con- 

 fusion between fact and causes of, 

 168; cosmic, 96, 155, 156; evidence 

 for, 182; geologic, 156, 164, 173; 

 Greek speculation on, 31-33, 159; 

 human, 160; influence of the con- 

 cept, 308-319; influence upon 

 studies in animal behavior, 211; 

 of elephant, 183, 184; of horse, 

 184, 185; organic, 94, 98, 99, 120, 

 155-156, 161, 163; present status, 

 186; theory and cell-theory com- 

 pared, 153, 155 



Exclusive salvation, 305 



Experimentation, in Arab science, 

 57; in medical science, 218; in 

 social sciences, 271; in zoology, 

 187, 195, 197, 208, 214 



External world, 225 



Ewing, J. A., 105 



Factors, see Determiners 



Factory system, 104 



Facts of science, 5, 7, 223-229 



Fair judgment and science, 298-299 



Families, 98 



Farnell, L. R., 30 



Ferrero, Guglielmo, 45 



Fertilization, 122, 127, 129, 188-193 



Fire engine, 35 



Flint workers, 11, 16 



Flood, see Deluge 



Florence, 87 



Flying machine, 62, 79 



