5 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] |
7783 | Bodies, properties, relations, events, numbers, sets and propositions are 'things' if they exist [Lowe] |
21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |