6 ideas
8463 | Maths can be reduced to logic and set theory [Quine] |
4242 | Pure supervenience explains nothing, and is a sign of something fundamental we don't know [Nagel] |
8461 | The category of objects incorporates the old distinction of substances and their modes [Quine] |
14286 | In nearby worlds where A is true, 'if A,B' is true or false if B is true or false [Stalnaker] |
14285 | A possible world is the ontological analogue of hypothetical beliefs [Stalnaker] |
8462 | A hallucination can, like an ague, be identified with its host; the ontology is physical, the idiom mental [Quine] |