8 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
14596 | Call 'nominalism' the denial of numbers, properties, relations and sets [Dorr] |
14597 | Natural Class Nominalism says there are primitive classes of things resembling in one respect [Dorr] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
14598 | Abstracta imply non-logical brute necessities, so only nominalists can deny such things [Dorr] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
16569 | The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |