6 ideas
| 8463 | Maths can be reduced to logic and set theory [Quine] |
| 9916 | Convention, yes! Arbitrary, no! [Poincaré, by Putnam] |
| 8461 | The category of objects incorporates the old distinction of substances and their modes [Quine] |
| 3158 | Theories of intentionality presuppose rationality, so can't explain it [Dennett] |
| 3159 | Beliefs and desires aren't real; they are prediction techniques [Dennett] |
| 8462 | A hallucination can, like an ague, be identified with its host; the ontology is physical, the idiom mental [Quine] |