SECOND CHAPTER: Immediate Inferences Involving Judgments of Different Quality: Opposition

Chapters in this book

1. Frontmatter i
2. CONTENTS v
3. In Memoriam Dr. Don Ferrari xi
4. Translator’s Introduction xiii
5. Introduction 1
6. Part One: The Theory of the Judgment
7. FIRST CHAPTER: Preliminary Considerations 31
8. SECOND CHAPTER: Essence and Structure of the Judgment 39
9. THIRD CHAPTER: Objects, States of Affairs, and Judgments 47
10. FOURTH CHAPTER: Existential and Impersonal Judgments (Are There One-Term Judgments?) 53
11. FIFTH CHAPTER: The Judgment and Its Claim to Truth 73
12. SIXTH CHAPTER: The So-Called Quality of the Judgment 89
13. SEVENTH CHAPTER: The So-Called Modality of the Judgment 99
14. EIGHTH CHAPTER: The So-Called Relation of the Judgment 109
15. NINTH CHAPTER: The So-Called Quantity of the Judgment and the Possible Forms of the Judgment 121
16. TENTH CHAPTER: Temporal Determination in the Judgment and the Comprehensive Definition of the Judgment 137
17. Part Two: The Theory of the Concept
18. [General Remarks] 141
19. FIRST CHAPTER: Concepts, Words, Objects 143
20. SECOND CHAPTER: Content of a Concept 147
21. THIRD CHAPTER: Individual-, Species-, and Genus-Concepts 153
22. FOURTH CHAPTER: General Concepts 159
23. FIFTH CHAPTER: The Extension of a Concept — Content and Extension 163
24. SIXTH CHAPTER: Concrete and Abstract Concepts 169
25. SEVENTH CHAPTER: The Definition of Concepts 171
26. EIGHTH CHAPTER: Purely Functioning Concepts 177
27. NINTH CHAPTER: Logically Distinct Kinds of Object-Concepts 185
28. TENTH CHAPTER: Relational Concepts 193
29. ELEVENTH CHAPTER: Summary Laws for the Formation of Concepts and Judgments and The Special Function of Concepts in the Judgment 197
30. PART THREE: The First Principles of Logic
31. [General Remarks] 205
32. FIRST CHAPTER: The Principle of Identity 207
33. SECOND CHAPTER: The Principle of Contradiction 223
34. THIRD CHAPTER: The Principle of Excluded Middle 241
35. FOURTH CHAPTER: The Principle of Sufficient Reason 249
36. FIFTH CHAPTER: The First Principles of Logic as Principles about the Truth and Falsity of Judgments 267
37. PART FOUR: The Theory of Inferences
38. Remarks Concerning Inferences in General 275
39. A. THE THEORY OF IMMEDIATE INFERENCES
40. [General Remarks] 283
41. FIRST CHAPTER: Immediate Inferences Involving Judgments of Different Quantity 285
42. SECOND CHAPTER: Immediate Inferences Involving Judgments of Different Quality: Opposition 293
43. THIRD CHAPTER: Immediate Inferences Involving Judgments of Different Modality: Inferences of Modal Consequ 299
44. FOURTH CHAPTER: Immediate Inferences Involving Judgments of Different Relation: Inferences Involving Change of Relation 303
45. FIFTH CHAPTER: Immediate Inferences by Reversal of Judgments: Conversion and Contraposition 309
46. SIXTH CHAPTER: Immediate Inferences of Equipollence 317
47. SEVENTH CHAPTER: Materially Conditioned or Nonformal Immediate Inferences 319
48. EIGHTH CHAPTER: Immediate Inferences through the Drawing Out of Judgments Implied in a Judgment 325
49. B. THE THEORY OF INDIRECT INFERENCES
50. General Remarks 327
51. FIRST CHAPTER: The Traditional Theory of the Syllogism 329
52. SECOND CHAPTER: The Shortcoming of Traditional Syllogistic Theory 363
53. THIRD CHAPTER: The Drawing of Indirect Inferences from Two Categorical Premises 369
54. FOURTH CHAPTER: The Structure of Categorical Syllogisms 377
55. FIFTH CHAPTER: Indirect Inferences Using Hypothetical and Disjunctive Judgments 385
56. SIXTH CHAPTER: The Modality of Indirect Inferences 391
57. SEVENTH CHAPTER: Deductive and Inductive Inferences 395
58. EIGHTH CHAPTER: The Analogical Inference 405
59. NINTH CHAPTER: Materially Conditioned or Nonformal Indirect Inferences 407
60. INDEX 413