5 ideas
21563 | The 'no classes' theory says the propositions just refer to the members [Russell] |
21565 | Richard's puzzle uses the notion of 'definition' - but that cannot be defined [Russell] |
21564 | Vicious Circle: what involves ALL must not be one of those ALL [Russell] |
12708 | The soul is not a substance but a substantial form, the first active faculty [Leibniz] |
14296 | Dispositions are physical states of mechanism; when known, these replace the old disposition term [Quine] |