Combining Texts

All the ideas for 'The Life of Reason', 'Building Blocks of Mathematical Logic' and 'In Metaphysics'

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

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4 ideas

1. Philosophy / C. History of Philosophy / 1. History of Philosophy

8000	He who is ignorant of the history of philosophy is doomed to repeat it [Santayana, by MacIntyre]

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

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Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel]

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

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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

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