7 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] |
| 10494 | Several words may label a category; one word can name several categories; some categories lack words [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] |
| 7350 | The Torah just says: do not do to your neighbour what is hateful to you [Hillel the Elder] |
| 1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |