Across
- 3. Leap of faith
- 8. Summa Theologica
- 9. Socrates' student
- 10. Tabula rasa
- 14. Flux
- 16. Existentialist
- 18. Will and representation
- 19. Empiricism
- 20. "I think, therefore I am"
Down
- 1. Dialectics
- 2. "God is dead"
- 4. Social contract
- 5. Banality of evil
- 6. Virtue ethics
- 7. Communist Manifesto
- 11. Absurdism
- 12. Categorical imperative
- 13. Cynicism
- 15. Language games
- 17. Analects
