Combining Texts

All the ideas for 'What is so bad about Contradictions?', 'Aquinas, Thomas' and 'An Axiomatization of Set Theory'

expand these ideas     |    start again     |     specify just one area for these texts

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4 ideas

2. Reason / B. Laws of Thought / 3. Non-Contradiction

9123	Someone standing in a doorway seems to be both in and not-in the room [Priest,G, by Sorensen]

4. Formal Logic / F. Set Theory ST / 5. Conceptions of Set / f. Limitation of Size

15943

Limitation of Size is not self-evident, and seems too strong [Lavine on Neumann]

6. Mathematics / B. Foundations for Mathematics / 6. Mathematics as Set Theory / a. Mathematics is set theory

13672

All the axioms for mathematics presuppose set theory [Neumann]

14. Science / A. Basis of Science / 2. Demonstration

22110

Demonstration provides depth of understanding and explanation (rather than foundations) [Kretzmann/Stump]