5 ideas
7085 | The main problem of philosophy is what can and cannot be thought and expressed [Wittgenstein, by Grayling] |
13547 | Limitation of Size is weak (Fs only collect is something the same size does) or strong (fewer Fs than objects) [Boolos, by Potter] |
23463 | Atomic facts correspond to true elementary propositions [Wittgenstein] |
8417 | Direct realism is false, because defeasibility questions are essential to perceptual knowledge [Galloway] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |