Combining Texts

All the ideas for 'Confessions of a Philosopher', 'The Nature of Existence vol.1' and 'Primary Truths'

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

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3 ideas

9. Objects / B. Unity of Objects / 2. Substance / d. Substance defined

22628

Substance has to exist, with no intrinsic qualities or relations [McTaggart]

12. Knowledge Sources / A. A Priori Knowledge / 4. A Priori as Necessities

9155	An a priori proof is independent of experience [Leibniz]

16. Persons / C. Self-Awareness / 3. Limits of Introspection

3102	Why don't we experience or remember going to sleep at night? [Magee]