6 ideas
| 15457 | Interdefinition is useless by itself, but if we grasp one separately, we have them both [Lewis] |
| 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] |
| 6175 | External identification doesn't mean external location, as with sunburn [Davidson, by Rowlands] |
| 20441 | An ordinary object can be a work of art, but only if some theory of art supports it [Danto] |