Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Christopher Janaway and Saunders MacLane

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

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3 ideas

2. Reason / A. Nature of Reason / 5. Objectivity

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We become objective when we detach ourselves from the world [Janaway]

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

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ZFC could contain a contradiction, and it can never prove its own consistency [MacLane]

14. Science / D. Explanation / 2. Types of Explanation / j. Explanations by reduction

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Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson]