Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Wallace, J and Robert Grosseteste

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

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3 ideas

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

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Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin]

9. Objects / B. Unity of Objects / 2. Substance / b. Need for substance

16629

By comparing qualities and features, reason can gradually infer the nature of substance [Grosseteste]

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]