4 ideas
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] |
604 | Knowledge is mind and knowing 'cohabiting' [Lycophron, by Aristotle] |
12702 | Causes can be inferred from perfect knowledge of their effects [Leibniz] |