4 ideas
17962 | The truth-maker principle is that every truth has a sufficient truth-maker [Forrest] |
6003 | Galen showed by experiment that the brain controls the body [Galen, by Hankinson] |
11968 | The intension of a sentence is the set of all possible worlds in which it is true [Carnap, by Kaplan] |
6030 | Each part of the soul has its virtue - pleasure for appetite, success for competition, and rectitude for reason [Galen] |