14 ideas
| 9808 | Philosophy aims to reveal the grandeur of mathematics [Badiou] |
| 3750 | "It is true that x" means no more than x [Ramsey] |
| 9812 | In mathematics, if a problem can be formulated, it will eventually be solved [Badiou] |
| 9813 | Mathematics shows that thinking is not confined to the finite [Badiou] |
| 9809 | Mathematics inscribes being as such [Badiou] |
| 9811 | It is of the essence of being to appear [Badiou] |
| 6417 | In 1921 Russell abandoned sense-data, and the gap between sensation and object [Russell, by Grayling] |
| 6474 | Seeing is not in itself knowledge, but is separate from what is seen, such as a patch of colour [Russell] |
| 6476 | We cannot assume that the subject actually exists, so we cannot distinguish sensations from sense-data [Russell] |
| 2792 | It is possible the world came into existence five minutes ago, complete with false memories [Russell] |
| 22326 | Knowledge needs more than a sensitive response; the response must also be appropriate [Russell] |
| 6475 | In perception, the self is just a logical fiction demanded by grammar [Russell] |
| 18818 | Sentence meaning is given by the actions to which it would lead [Ramsey] |
| 9814 | All great poetry is engaged in rivalry with mathematics [Badiou] |