9 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] |
13169 | I call Aristotle's entelechies 'primitive forces', which originate activity [Leibniz] |
13168 | My formal unifying atoms are substantial forms, which are forces like appetites [Leibniz] |
21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |
13170 | The analysis of things leads to atoms of substance, which found both composition and action [Leibniz] |
13171 | Substance must necessarily involve progress and change [Leibniz] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |
13167 | We need the metaphysical notion of force to explain mechanics, and not just extended mass [Leibniz] |