7 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
18933 | Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
5864 | Destroy seriousness with laughter, and laughter with seriousness [Gorgias] |
9866 | Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato] |
295 | The good is beautiful [Plato] |
294 | People say that friendship exists only between good men [Plato] |