Combining Texts

All the ideas for 'Natural Science (lost)', 'Leibniz: Guide for the Perplexed' and 'Events'

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

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9 ideas

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

527	Everything exists which anyone perceives [Metrodorus of Chios]

7. Existence / B. Change in Existence / 4. Events / a. Nature of events

15561

The events that suit semantics may not be the events that suit causation [Lewis]

15565

Events have inbuilt essences, as necessary conditions for their occurrence [Lewis]

15566

Events are classes, and so there is a mereology of their parts [Lewis]

15567

Some events involve no change; they must, because causal histories involve unchanges [Lewis]

7. Existence / B. Change in Existence / 4. Events / c. Reduction of events

15564

An event is a property of a unique space-time region [Lewis]

8. Modes of Existence / B. Properties / 10. Properties as Predicates

15563

Properties are very abundant (unlike universals), and are used for semantics and higher-order variables [Lewis]

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

19347

Substance needs independence, unity, and stability (for individuation); also it is a subject, for predicates [Perkins]

26. Natural Theory / C. Causation / 1. Causation

15562

Causation is a general relation derived from instances of causal dependence [Lewis]