4 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
527 | Everything exists which anyone perceives [Metrodorus of Chios] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
20921 | How can we state relativism of sweet and sour, if they have no determinate nature? [Theophrastus] |