Hippias, 302; significance of his ideas, in conception of life as an art, 4-6; his ideal, 4, 6; the Great Logician, 6 _n._ Hobbes, Thomas, on space, 95; his dictum _Homo homini lupus_, 262. Hodgson, Shadworth, 289. Hoffman, Bernhard, his _Guide to the Bird-World_, 168. Horace, the popularity of, in modern times, 92. Hovelaque, Émile, on the Chinese, 27, 28. Howell, James, his “Familiar Letters,” 184. Hugo, Victor, 149, 311. Hula dance, the, 51. Humboldt, Wilhelm von, 275. Hume, David, took up fictional point of view, 96; recognised Shaftesbury, 267; influenced by Hutcheson, 275. Hunt, Leigh, sensitively acute critic of Keats, 167. Hunter, John, 181. Hutcheson, Francis, æsthetic moralist, 251; came out of Calvinistic Puritanism, 266; one of the founders of æsthetics, 271, 326 _n._; wrote the first modern treatise on æsthetics, 271; represented reaction against Puritanism, 271; Shaftesbury’s ideas as developed by, 273; his use of the term “moral sense,” 273, 274; his impressive personality, 274; philosophy was art of living to, 274, 275; inconsistent, 314; on distinction between art and æsthetics, 326 _n._; his idea of the æsthetic and the moral emotion, 327 _n._ Huysmans, J. K., his vocabulary, 165; at Wagner concert, 166; fascinated by concert programmes, 166, 167. “Hymn of Jesus,” the, 42. Hypothesis, dogma, and fiction, 98, 99. _I_ and _me_, 147. Idealisation, in adolescence, 107, 108. Idealism, 83. Idealists, 70, 341 _n._ Ideals, are fictions, 100. Imagination, a constitutive part of thinking, 102; man lives by, 102; guarded by judgment and principles, 130-32; part performed by, in morals, 272; and the æsthetic instinct, 344. Imbeciles, 352-55. Imitation, in the productions of young writers, 164. _Immoral_, significance of the word, 246. Immortality, a fiction, 100. Impulses, creative and possessive, 306, 307, 341-43. Inclination, 275. India, dancing in, 51, 52; the Todas of, 203 _n._ Indians, American, religious dances among, 40, 42. Infanticide, 255, 354. Infinite, the, a fiction, 95. Infinitive, the split, 145-47. Inge, Dean, on Plotinus, 223 _n._, 249 _n._; on Pagan Mysteries, 241 _n._ Innate ideas, 274. Insects, dancing among, 45. Instinct, the part it plays in style, 163; imitation a part of, 164; and tradition, mould morals, 254-59; the possessive, 338-40, 344, 345, 351, _see_ Possessive instinct; the æsthetic, 341, 343-46, 350, _see_ Æsthetic instinct. Instincts, 234, 235. Intelligence, the sphere of, 233, 234. Intuition, the starting point of science, 137; meaning of, 232 _n._; of the man of genius, 320. Intuitionism, æsthetic, 260, 276, 279, 314. Intuitionists, the, 232-34. Invention, necessary in science, 137. Invincible ignorance, doctrine of, 304. Irony, Socratic, 78, 83. Irrationalism, of Vaihinger, 90.