5 ideas
| 21757 | Philosophy is the conceptual essence of the shape of history [Hegel] |
| 4871 | A thing is free if it acts only by the necessity of its own nature [Spinoza] |
| 17371 | Some kinds are very explanatory, but others less so, and some not at all [Devitt] |
| 17372 | The higher categories are not natural kinds, so the Linnaean hierarchy should be given up [Devitt] |
| 17373 | Species pluralism says there are several good accounts of what a species is [Devitt] |