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] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |