7 ideas
| 13432 | The essence of a circle is the equality of its radii [Leibniz] |
| 3157 | T.H.Huxley gave the earliest clear statement of epiphenomenalism [Huxley, by Rey] |
| 3154 | Brain causes mind, but it doesn't seem that mind causes actions [Huxley] |
| 17371 | Some kinds are very explanatory, but others less so, and some not at all [Devitt] |
| 12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |
| 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] |