display all the ideas for this combination of philosophers
4 ideas
| 5297 | Whether human thinking can be 'true' must be decided in practice, not theory [Marx] |
| 1496 | The earth is stationary, because it is in the centre, and has no more reason to move one way than another [Anaximander, by Aristotle] |
| 17774 | Definitions make our intuitions mathematically useful [Mayberry] |
| 17773 | Proof shows that it is true, but also why it must be true [Mayberry] |