9 ideas
| 8868 | Objective truth arises from interpersonal communication [Davidson] |
| 14248 | We could accept the integers as primitive, then use sets to construct the rest [Cohen] |
| 21547 | On Meinong's principles 'the existent round square' has to exist [Russell] |
| 8867 | A belief requires understanding the distinctions of true-and-false, and appearance-and-reality [Davidson] |
| 10347 | Objectivity is intersubjectivity [Davidson] |
| 8866 | If we know other minds through behaviour, but not our own, we should assume they aren't like me [Davidson] |
| 10346 | Knowing other minds rests on knowing both one's own mind and the external world [Davidson, by Dummett] |
| 8870 | Content of thought is established through communication, so knowledge needs other minds [Davidson] |
| 8869 | The principle of charity attributes largely consistent logic and largely true beliefs to speakers [Davidson] |