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] |
12693 | A body is that which exists in space [Leibniz] |
20740 | Maybe humans are distinguished from other animals by feelings, rather than reason [Unamuno] |