5 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] |
6003 | Galen showed by experiment that the brain controls the body [Galen, by Hankinson] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
6030 | Each part of the soul has its virtue - pleasure for appetite, success for competition, and rectitude for reason [Galen] |