3o8 



ESSAYS OF A BIOLOGIST 



Devil, 220, 229. 



Direction, evolutionary, 27, 30, 



219. 



, in phenomena, 60. 



Disraeli, 61. 



Dissociation, mental, 151, 153. 

 Diver, Red-throated, 122. 

 Divinity, raw material of, 208, 



213. 

 Dogmas, 227. 



Dominance, physiological, 272. 

 , psychological, 272. 



Educabilitv, 82. 

 Effector organs, 22. 

 Efficiency, biological, 20, 29. 

 Egret, no. 

 Emotion, 107, 128. 

 Endocrine system, 139, 145. 

 Energy, conservation of, 218. 



, degradation of, 72, 250. 



Environment, of man, 79. 



Epigamic characters, 135, 160. 



Ethics, and evolutionary ideas, 42. 



Eucken, 183. 



Euclid, 54. 



Evolution, emergent, 242. 



, inorganic, 72, 241, 252. 



, organic, 9, 14, 72, 241, 



253- 



, relative rate of, 260. 



Explanation, by origins, 74. 



Fear, 229. 



Federation, 93. 



Flaubert, 207. 



Forgetting, biological value of, 



156. 

 Fossils, 14. 

 Frazer, 210. 

 Free-martin, 148. 

 Freud, 150, 155. 



Gases, laws of, 31. 

 Generalisation, power of, 25. 

 Genesis, 221, 297. 

 God, Absolute, 214, 262. 



God, anthropological, 214, 262, 



, Christian conception of, 21 6. 



, external basis of idea of, 



266. 



, finite, 287. 



, idea of, 6, 208, 212, 237. 



, personality of, 215, 217, 



221, 267, 278 ff., 297. 

 , three main aspects of, 7, 



262. 

 Gods, tribal, 211. 

 Goethe, 58. 

 Good and evil, in relation to 



progress, 43. 

 Grebe, Crested, 113. 

 Gregariousness, of man, 274. 



Haeckel, E., 68. 



Harmony, organic, 29. 



Harvey, W., 54. 



Head, H., 165. 



Hegel, 300. 



Herd-instinct, 273 ff. 



Hermaphroditism, 143. 



Herons, no, 127. 



Herring-gull, 126. 



Hierarchical type of organisation, 



155- 

 Homosexuality, 147. 

 Howard, Eliot, 108, 123. 

 Huxley, T. H., 68, 261. 

 Hypnotism, 240. 



Ideas, dominant, 225. 



, evolution of, 97. 



, natural selection of, 97, 



259. 

 Immortality, 298. 

 Individualism, 90. 

 Individuality, 26. 

 Individuation, 46. 

 Infinite, 62. 

 Inge, W.R., 61,86. 

 Inheritance, biological and other, 



78. 

 Inspiration, 218, 220, 297. 



