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] |
4242 | Pure supervenience explains nothing, and is a sign of something fundamental we don't know [Nagel] |
21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |