Religious hypothesis, 25, 28, 51.
Religious minds, 40.
Renan, 170, 172.
Renouvier, 143.
Risks of belief or disbelief, ix, 26; rules for minimizing, 94.
Romantic view of world, 324.
Romanticism, 172-3.
Rousseau, 4, 33, 87.
Ruskin, 37.

SALTER, 62.
Scepticism, 12, 23, 109.
Scholasticism, 13.
Schopenhauer, 72, 169.
Science, 10, 21; its recency, 52-4;
due to peculiar desire, 129-132, 147;
its disbelief of the occult, 317-320;
its negation of personality, 324-6;
cannot decide question of determinism, 152.
Science of Ethics, 208-210.
Selection of great men, 226.
Sentiment of rationality, 63.
Seriousness, 86.
Shakespeare, 32, 235.
Sidgwick, 303, 307.
Sigwart, 120, 148.
Society for psychical research, 303; its 'Proceedings,' 305, 325.
Sociology, 259.
Solitude, moral, 191.
Space, 265.
Spencer, 168, 218, 232-235, 246, 251, 260.
Stephen, L., 1.
Stephen, Sir J., 1, 30, 212.
Stoics, 274.
Strenuous mood, 211, 213.
Subjectivism, 165, 170.
'Subliminal self,' 315, 321.
Substance, 80.
Suicide, 38, 50, 60.
System in philosophy, 13, 185, 199.

TELEPATHY, 10, 309.
Theism, and reflex action, 111-144.
Theism, 127, 134-6; see 'God.'
Theology, natural, 41; Calvinistic, 45.
Theoretic faculty, 128.
Thought-transference, 309.
Thomson, 35-7, 45, 46.
Toleration, 30.
Tolstoi, 188.
'Totality,' the principle of, 277.
Triadic structure of mind, 123.
Truth, criteria of, 15; and error, 18; moral, 190-1.

UNITARIANS, 126, 133.
Unknowable, the, 68, 81.
Universe = M + x, 101; its rationality, 125, 137.
Unseen world, 51, 54, 56, 61.
Utopias, 168.

VALUE, judgments of, 103.
Variations, in heredity, etc., 225, 249.
Vaudois, 48.
Veddah, 258.
Verification of theories, 95, 105-8.
Vivisection, 58.

WALDENSES, 47-9.
Wallace, 239, 304,
Whitman, 33, 64, 74.
Wordsworth, 60.
World, its ambiguity, 76; the invisible,
51, 54, 56; two orders of, 118.
Worth, judgments of, 103.
Wright, 52.

X., Miss, 314.

ZOLA, 172.
Zoellner, 15.

By the Same Author

THE PRINCIPLES OF PSYCHOLOGY.
2 vols. 8vo. New York: Henry Holt & Co. London;
Macmillan & Co. 1890

PSYCHOLOGY: BRIEFER COURSE (TEXT BOOK).
12mo. New York: Henry Holt & Co. London:
Macmillan & Co. 1892.

THE WILL TO BELIEVE, AND OTHER ESSAYS
IN POPULAR PHILOSOPHY.
12mo. New York, London. Bomb