| 1061 | 1. | Philosophy | ||
| 635 | 2. | Reason | ||
| 630 | 3. | Truth | ||
| 784 | 4. | Formal Logic | ||
| 1246 | 5. | Theory of Logic | ||
| 1191 | 6. | Mathematics | ||
| 1062 | 7. | Existence | ||
| 896 | 8. | Modes of Existence | ||
| 1531 | 9. | Objects | ||
| 800 | 10. | Modality | ||
| 490 | 11. | Knowledge Aims | ||
| 718 | 12. | Knowledge Sources | ||
| 636 | 13. | Knowledge Criteria | ||
| 688 | 14. | Science | ||
| 564 | 15. | Nature of Minds | ||
| 499 | 16. | Persons | ||
| 497 | 17. | Mind and Body | ||
| 873 | 18. | Thought | ||
| 841 | 19. | Language | ||
| 323 | 20. | Action | ||
| 272 | 21. | Aesthetics | ||
| 989 | 22. | Metaethics | ||
| 1002 | 23. | Ethics | ||
| 973 | 24. | Political Theory | ||
| 773 | 25. | Social Practice | ||
| 1001 | 26. | Natural Theory | ||
| 729 | 27. | Natural Reality | ||
| 429 | 28. | God |
| 309 | 29. | Religion | |||
| A. | Polytheistic Religion | ||||
| 3 | 1. | Animism | |||
| 14 | 2. | Greek Polytheism | |||
| 8 | 3. | Hinduism | |||
| 6 | 4. | Dualist Religion | |||
| B. | Monotheistic Religion | ||||
| 3 | 1. | Monotheistic Religion | |||
| 15 | 2. | Judaism | |||
| 5 | 3. | Zoroastrianism | |||
| 36 | 4. | Christianity | a. | Christianity | |
| 1 | b. | Transubstantiation | |||
| 5 | c. | Angels | |||
| 4 | d. | Heresy | |||
| 4 | 5. | Bible | |||
| 8 | 6. | Islam | |||
| C. | Spiritual Disciplines | ||||
| 1 | 1. | Confucianism | |||
| 4 | 2. | Taoism | |||
| 13 | 3. | Buddhism | |||
| 3 | 4. | Zen Buddhism | |||
| D. | Religious Issues | ||||
| 32 | 1. | Religious Commitment | a. | Religious Belief | |
| 4 | b. | Religious Meaning | |||
| 3 | c. | Religious Verification | |||
| 3 | d. | Religious Falsification | |||
| 12 | e. | Fideism | |||
| 39 | 2. | Immortality | a. | Immortality | |
| 19 | b. | Soul | |||
| 2 | c. | Animal Souls | |||
| 14 | d. | Heaven | |||
| 4 | e. | Hell | |||
| 21 | 3. | Problem of Evil | a. | Problem of Evil | |
| 7 | b. | Human Evil | |||
| 4 | c. | Human Error | |||
| 12 | d. | Natural Evil |