6 ideas
| 10496 | Monothetic categories have fixed defining features, and polythetic categories do not [Ellen] |
| 10497 | In symbolic classification, the categories are linked to rules [Ellen] |
| 10495 | Continuous experience sometimes needs imposition of boundaries to create categories [Ellen] |
| 10498 | Classification is no longer held to be rooted in social institutions [Ellen] |
| 1590 | The just man does not harm his enemies, but benefits everyone [Plato] |
| 5845 | Niceratus learnt the whole of Homer by heart, as a guide to goodness [Xenophon] |