Combining Texts

All the ideas for 'works', 'Introduction to Philosophical Papers I' and 'In Metaphysics'

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

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4 ideas

1. Philosophy / E. Nature of Metaphysics / 3. Metaphysical Systems

21461

I tried to be unsystematic and piecemeal, but failed; my papers presuppose my other views [Lewis]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

7. Existence / A. Nature of Existence / 6. Criterion for Existence

16660

Are things distinct if they are both separate, or if only one of them can be separate? [Duns Scotus, by Pasnau]

9. Objects / B. Unity of Objects / 2. Substance / a. Substance

16626

Substance is only grasped under the general heading of 'being' [Duns Scotus]