5 ideas
15034 | Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry] |
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] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |