Preface
I. Basic Concepts of Logic
1. Arguments and Validity
2. Propositions
3. Logical Form and Counterexamples
4. Terms
5. Definition
6. Division and Classification
II. Basic Concepts of Aristotelian Logic
7. Standard Categorical Propositions
8. The Traditional Square of Opposition
9. Existential Presuppositions of Aristotelian Logic
10. Distribution of Terms in Categorical Propositions
11. Conversion
III. Immediate Inferences Not Needed for Standard Syllogism
12. Negative Terms
13. Obversion
14. Contraposition
15. Inversion and Partial Inversion
16. Tables of Immediate Inferences
17. Relations
18. Reversible and Non-Reversible Inferences
IV. Aristotelian Logic: Mediated Inferences
19. The Standard Syllogism: Definitions
20. A Deductive System of the Standard Syllogism
21. Rules of the Standard Syllogism
22. Chain Arguments Including Sorites
23. Reducing the Number of Terms in Arguments
24. Singular Propositions
25. Standardizing Categorical Propositions
26. The Enthymeme
27. The Antilogism for N-Pair Arguments
28. The Hypothetical Syllogism
29. The Disjunctive Syllogism
30. The Dilemma
V. Informal Fallacies
31. Proof and Fallacies
32. Linguistic Fallacies
33. Contextual Fallacies
34. Illicit Appeals
VI. Transition to Symbolic Logic
35. From Aristotelian to Symbolic Logic
Index