AUTHORITY AND CUSTOM: logic of attitude of obedience to, 286; social conditions compatible with dominance of, 286; failure of, as moral control, 286. BACON: extreme empirical position, 156 ff.; view of induction, 157, 158. "BAD": practical significance of, as moral predicate, 259; relation to "wrong," 335. BALDWIN, J. M., 257 note, 378 note. Becoming: as relative, 206. "BEGRÜNDUNG" AND "BESTÄTIGUNG": Wundt's distinction of, 179; criticised, 181, 182. BIOLOGY: view of sensation, 58; use of, in logic, 374, 375. BOSANQUET, B., 59 note, 147, 189, 190, 191, 300; (see Study V). BRADLEY, F. H., 47 note, 54 note, 90 ff., 147, 189, 190, 191, 192, 194, 299 note 2, 331 note, 332 note, 353. BRENTANO, 250 note. BUTLER, J., 277. CERTAIN, THE: relation to tension, 50, 51; as datum, 57. COEFFICIENTS OF REALITY, PERCEPTION, AND RECOGNITION: defined, 263-7; present in economic and ethical experience, 267-9. COEXISTENCE, COINCIDENCE, AND COHERENCE, 28, 29, 33-6, 58, 59, 68. CONCEPTIONS: Lotze's view of, 59; Bacon's attitude toward, 157; relation to fact, 168; function in Greek philosophy, 342; (see Idea, Image, Hypothesis). CONCEPTUAL LOGIC: as related to idea and image, 188-92. CONSCIENCE: evolution of, 286, 287; ambiguous and transitional character of, 287; metaphysical implications of, as moral standard, 288; not autonomous, 288. CONSCIENTIOUSNESS: dangers of, consequent upon ideal of self-realization, 316; Green's defense of, referred to, 316 note. CONSERVATION: of energy and mass, 206; (see Energy). CONTENT OF KNOWLEDGE: and logical object, originates in tension, 49; thought's own, 65; and datum, 69; as truth, 79 ff.; as static and dynamic, 73, 93 ff., 110 ff.; (see Study IV; Objectivity, Validity). CONTINUITY, 10, 13, 55. CONTROL: idea and, 75, 129. CONVERSION OF PROPOSITIONS, 171; in relation to habit, 176. COPERNICUS: his theory, 178; compared with Galileo's supposition, 179-81. COPULA, 118 ff.; scheme of mediation between subject and predicate, 208, 214 ff. CORRESPONDENCE: of datum and idea, 51; of thought-content and thought-activity, 70; as criterion of truth, 82 ff., 353 ff. DARWIN, CHARLES, 146, 150, 179. DATUM OF THOUGHT, 7, 8, 24; as fact, 26, 50, 52; Lotze's theory of, stated, 55; criticised, 56 ff.; relation to induction, 61; and content, 60, 70; (see Study III; Content, Fact, Stimulus). DEDUCTION, 211, 212. DEFINITION: invented by Socrates, 203. DEMOCRITUS: attempts at definition, 203. DEMONSTRATIVE JUDGMENT, 134. DETERMINATION: as criterion of truth, 362 ff.; impossibility of complete, in finite experience, 364. DEWEY, JOHN, 58 note, 86 note, 266 note 2, 316 note, 381 note. DIALECTIC: Zeno as originator of, 203.