4 ideas
| 20328 | A thing is only seen as art in an 'artworld', which has a theory and a history [Danto] |
| 20441 | An ordinary object can be a work of art, but only if some theory of art supports it [Danto] |
| 6004 | The cardinal virtues are theoretical (based on knowledge), and others are 'non-theoretical' [Hecato, by Dorandi] |
| 6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |