6 ideas
| 13157 | Choose the true hypothesis, which is the most intelligible one [Leibniz] |
| 18933 | Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius] |
| 13158 | The Copernican theory is right because it is the only one offering a good explanation [Leibniz] |
| 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] |
| 20328 | A thing is only seen as art in an 'artworld', which has a theory and a history [Danto] |