- Wanted: Answers to some Big Questions

- The Laws of Thought

- Formal Set Theory
- Naive Set versus Axiomatic Set Theories
- The Power Set
- Set Theory and the Laws of Thought
- The Null Set
- A Bit of Formalism
- Set Theory of Thought
- Summary

- Logic

- What's an Axiom
- Gödel
- Paradoxes

- The Pit of Existential Despair

Robert G. Brown 2007-12-17