Revolution, French, 289; industrial, 210, 248; mechanical, 19, 234, 236, 241, 248, 289; Russian, 250–251; spiritual, 133–134 Rewards and punishments, 201, 202, 213 Riggs, Father, 34 Righteousness, sense of, 16 Right of revolution, 82 Right to believe, 25 Rights of men, 242, 267 Roland, 71 [p347] Roman Catholic Church. _See_ Catholic Church. Roman Empire, 58, 205 Romantics, 18, 26, 154 Rome, 149, 236 Rousseau, 154, 266 Royal Society of London, 236 Ruskin, 244 Russell, Bertrand, 27, 114, 157, 238, 298–299, 308 Russell, Dora, 163 Russia, 250–253, 272, 273 Sages, teaching of, 198, 200, 210, 239 Saintliness, 156 Salvation, 75, 88, 147, 195–197, 198, 201, 313 Santayana, George, 19, 35, 36, 43, 68, 145, 148, 182, 310, 311 Sargent, John, 95 Savonarola, 37 Schoolmen, 127, 129 Science, 10, 18, 19, 112, 120, 123, 153, 176, 205; and religion, 123–124, 132–133; concepts in, 102–103, 107, 122; Greek, 210; logic of, 121; mediæval, 128; method of, 121, 122, 123, 124, 125, 157, 239; modern, 127, 128, 236–237, 239, 316; popular, 127; pure, 237–238, 239 _Science and the Modern World_, 123 Scientific discipline, 239–240, 241 Scientific explanation, 130, 131 Scientific hypotheses, 125, 126–127 Scientific inquiry, 35, 123, 236 Scientific materialism, 131 Scientific method. _See_ Science, method of. Scientific research, 236–237, 238 Scientific spirit, 240, 327 Scientific theory, 133, 209 Scribes, 12 Scriptures. _See_ Bible. Self-discipline, 45, 196–197, 198 Serenity, 7–8 Sex, 284–285, 288, 299–300, 306, 308; and religion, 89–90 Sexual conventions, 299–300, 301, 307–308 Sexual ideal, 93–94, 293, 301, 305–306, 307 Sexuality, 150, 165–166, 303–304 Sexual relations, 231, 284–287, 288–289, 291–292, 295–296, 297, 299, 308, 312 Shaw, George Bernard, 18, 48, 156 Shelley, 5–6, 102 Simeon Stylites, St., 158 Sinai, 136, 227 Smith, Adam, 242, 243, 245 “Social compact,” 266–267 Socialism, 249–250, 258 Socialists, 249, 250, 252 Social system, American, 65–67, 273–274 Society, 19, 190, 206, 207, 241, 250, 266, 276, 284, 322; opinion of, 134 Socrates, 10, 11, 155, 159, 160, 161, 219, 220 Song of Solomon, 38 Sophists, 219, 220 Sophisticated violence, 64 Soul, 114, 196 Sovereignty, conception of, 265, 267 Space, sense of, 180 Species, propagation of, 150 Speculation, philosophic, 233 Spengler, 62, 232 Spinoza, 155, 156, 161, 192, 193, 194, 197, 216, 219, 220, 266 Spirituality, 154, 197, 204, 329–330 Staël, Madame de, 162 Statesman, the, 279–283 Steele, Richard, 86 Stimuli, 182 Stoddard, Lothrop, 64 Suffering, irrational, 213 _Summa_, 100 Supernatural kingdom, 143, 325–326 Superstition, 218 Survival of the fittest, 150 Syllabus of Pope Pius IX, 314