6 ideas
7085 | The main problem of philosophy is what can and cannot be thought and expressed [Wittgenstein, by Grayling] |
10121 | Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal] |
23463 | Atomic facts correspond to true elementary propositions [Wittgenstein] |
12251 | Substantial forms are not understood, and explain nothing [Descartes] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |
16772 | An angelic mind would not experience pain, even when connected to a human body [Descartes, by Pasnau] |