4 ideas
9355 | One sort of circularity presupposes a premise, the other presupposes a rule being used [Braithwaite, by Devitt] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
9159 | You can't simply convert geometry into algebra, as some spatial content is lost [Burge] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |