10 ideas
18261 | A simplification which is complete constitutes a definition [Kant] |
9406 | A class is natural when everybody can spot further members of it [Quinton] |
22275 | Logic gives us the necessary rules which show us how we ought to think [Kant] |
15730 | Extreme nominalists say all classification is arbitrary convention [Quinton] |
15728 | The naturalness of a class depends as much on the observers as on the objects [Quinton] |
9407 | Properties imply natural classes which can be picked out by everybody [Quinton] |
15729 | Uninstantiated properties must be defined using the instantiated ones [Quinton] |
8520 | An individual is a union of a group of qualities and a position [Quinton, by Campbell,K] |
18260 | If we knew what we know, we would be astonished [Kant] |
21338 | I will even consider changing a meaning to save a law; I question the meaning-fact cleavage [Quine] |