5 ideas
18933 | Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius] |
18465 | An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen] |
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] |
17993 | Laws are relations of kinds, quantities and qualities, supervening on the essences of a domain [Vetter] |