4 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
4242 | Pure supervenience explains nothing, and is a sign of something fundamental we don't know [Nagel] |
21342 | A relation is internal if two things possessing the relation could not fail to be related [Moore,GE, by Heil] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |