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3 ideas
| 20787 | A proposition is what can be asserted or denied on its own [Chrysippus] |
| 9866 | Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato] |
| 5864 | Destroy seriousness with laughter, and laughter with seriousness [Gorgias] |