4 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
22450 | If moral systems can't judge other moral systems, then moral relativism is true [Williams,B, by Foot] |