4 ideas
22312 | Facts can be both positive and negative [Wittgenstein, by Potter] |
9783 | While no two classes coincide in membership, there are distinct but coextensive attributes [Cartwright,R] |
14082 | No sortal could ever exactly pin down which set of particles count as this 'cup' [Schaffer,J] |
14081 | Identities can be true despite indeterminate reference, if true under all interpretations [Schaffer,J] |