8 ideas
7085 | The main problem of philosophy is what can and cannot be thought and expressed [Wittgenstein, by Grayling] |
23463 | Atomic facts correspond to true elementary propositions [Wittgenstein] |
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |
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] |