Combining Philosophers

All the ideas for Saunders MacLane, Justus Lipsius and David Robb

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4 ideas

1. Philosophy / B. History of Ideas / 5. Later European Thought
A neo-Stoic movement began in the late sixteenth century [Lipsius, by Grayling]
4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets
ZFC could contain a contradiction, and it can never prove its own consistency [MacLane]
9. Objects / B. Unity of Objects / 2. Substance / d. Substance defined
A substance is, roughly, a basic being or subject at the foundation of reality [Robb]
9. Objects / C. Structure of Objects / 8. Parts of Objects / c. Wholes from parts
If an object survives the loss of a part, complex objects can have autonomy over their parts [Robb]