INDEX 



Class name, i., 193. 



Classification, i., 121-31 ; and hypothesis, 

 i., 131 ; ii., 151 ; of widest concepts, i., 

 135 ; and disjunctive judgments, i., 

 286, 289. 



CLARKE, on species infimce, i., 80-1 ; on 

 prczdicamenta, 137 ; on singular pro 

 positions, 192 ; on dilemma, 375 ; on 

 fallacies of method, ii., 12 ; on method 

 of teaching, 15-16, 211; on &quot;chain&quot; 

 evidence, 265. 



CLIFFORD, ii., 138, 239. 



Co-division, i., 113. 



Coexistences and sequences, ii., 68. 



Cognate genus, i., 78. 

 species, i., 78. 



Collective judgments, i., 189, 300-1, 402- 

 4, 408, 412 ; ii., 27-32, 48, 320. 



terms, i., 46, 189 ; ii., 305. 

 Colligation of facts, ii., 42, 122. 

 Combination of causes, ii., 195-6. 

 Common-sense, truths of, ii., 324-5. 

 &quot; Comparative &quot; sciences, ii., 190. 

 Compartmental view of judgment, v. class 



compartments. 



Complementary terms, 66, . i. 

 Complex conception, inference by, i., 247. 



concepts and terms, i., 37, 198, 284-5, 

 290. 



dilemmas, i., 367-9. 



propositions, i., 169, 197-8, 283-4. 

 Composition and division, fallacies of, i., 



47, 226 ; ii., 301, 304-6. 



of causes and effects, ii., 85, 195-6. 

 Compound propositions, i., 169, 197-8; 



opposition of, 223 ; 265 ; and complex, 



284-5. 

 Comprehension of concepts and terms, i., 



49, 63, 172. 

 Comprehensive view of predication, i., 



209-10. 



Conceivability, sphere of, i., 250. 

 Concepts, i., 17, 37 ; divisions of, 42-71 ; 



specific, 76 ; and imagination images 



in science, ii., 131-2, 149; fallacies 



incident to, ii., 303-7. 

 Conceptualism, i., 10. 

 Conceptualist view of logic, i., 20, 26. 

 Conceptus objectivus, i., 37 n. 

 Conclusion, its relation to premisses, i., 



295-7, 314, 316-7, 401 ; &quot;., 225-6, 294-5, 



313. 

 Conclusions, logical grounds and ultimate 



sources of, i., 410-12. 

 Concomitant variations, method of, ii., 



z 85-93 I and agreement, 190 ; limita 

 tions of, 191, 201 ; and statistics, 192-3, 



282. 



Concrete terms, i., 57-63. 

 Condition and cause, ii., 62-3 ; totality of 



conditions, ii., 70-80. 

 Conditional propositions, distinguished 



from hypothetical, i., 265-6; and cate- 



goricals, 269-70; existential import of, 



269-70 ; modality of, 270. 

 Conditional syllogisms, pure, i., 356-8; 



mixed, 358-61. 

 CONDORCET, ii., 285. 

 Confusion, fallacies of, ii., 299. 

 Conjunction of causes, ii., 85, 195-6. 

 j Conjunctive propositions, i., 280, 282. 



terms, i., 198. 



Connotation, i., 48-52 ; and denotation, 

 56 ; and definition, 93, 104 ; objectivity 

 of, I75-. 



Connotative view of predication, i., 208-9. 



Consequens, fallacy of, i., 272-3, 279, 297 ; 

 ii., 312-13,319- 



Consequent, and antecedent in deduction 

 and induction, ii., 53-5. 



Consequentia, or consequence in reason 

 ing, i., 295-6, conseqence and sequence, 

 ii., 165. 



Consilience of inductions, ii., 42, 142. 



Consistency, logic of, i., 20, 22, 253 ; ii., 

 118 ; and truth, i., 19, 22 ; ii., 118. 



Constructive definition, i., 106-7. 



dilemma, i., 367-8. 



hypothetical syllogism, i., 359. 



method, ii., 7. 



Content of concepts, i., 48-50. 

 Contingent judgments and propositions, 

 i., 170-80, 200-2 ; ii., 99, 218-19. 



being, ii., 61, 221. 



modality, i., 181. 



necessity and law, i., 176 ; ii., 218-19. 

 Continuity, of cause and effect, ii., 81-2, 



196. 



Contradiction, in judgments and proposi 

 tions, i., 221-4. 



in terms, i., 64-8. 



principle of, i. s 24, 222, 224. 

 Contraposition, i., 241-3; and induction, 



243 ; ii., 152, 170. 



Contrary judgments a,nd propositions, 

 i., 224-5. 



terms, i., 68-9. 

 Contraversion, i., 232. 

 Conventional element in language, i., 



35 ; in connotation, i., 50-2. 

 Conventional intension, i., 49. 

 Converse relation, inference by, i., 247. 

 Conversion of propositions, i., 232-41 ; by 



negation, 241. 



Conversio syllogismi, i., 337. 

 Copernican astronomy, ii., 122, 127, 329. 

 Copula, logical, i., 154, 165, 202, 249, 



386-7, 391. 



Copulative propositions, i., 280, 282. 

 Correlative terms, i., 70. 

 Criteria of truth, i., 28-9, 161 ; ii., 4, 



107-8, 2H-I2, 250-2. 

 Criteriology, i., 28-9, 147 ; ii., 4. 

 CROFTON, ii., 281. 

 CROOKES, Sir W., ii., 139. 

 Cross-division, i., 118. 



