Combining Texts

All the ideas for 'Defining 'Intrinsic' (with Rae Langton)', 'Identity over Time' and 'Darwin's Dangerous Idea'

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8 ideas

2. Reason / D. Definition / 1. Definitions

15457

Interdefinition is useless by itself, but if we grasp one separately, we have them both [Lewis]

8. Modes of Existence / B. Properties / 4. Intrinsic Properties

15400

We must avoid circularity between what is intrinsic and what is natural [Lewis, by Cameron]

15458

A property is 'intrinsic' iff it can never differ between duplicates [Lewis]

15459

Ellipsoidal stars seem to have an intrinsic property which depends on other objects [Lewis]

9. Objects / E. Objects over Time / 1. Objects over Time

16025

If things change they become different - but then no one thing undergoes the change! [Gallois]

9. Objects / E. Objects over Time / 4. Four-Dimensionalism

16026

4D: time is space-like; a thing is its history; past and future are real; or things extend in time [Gallois]

9. Objects / F. Identity among Objects / 6. Identity between Objects

16027

If two things are equal, each side involves a necessity, so the equality is necessary [Gallois]

27. Natural Reality / G. Biology / 3. Evolution

3804	Darwin's idea was the best idea ever [Dennett]