6 ideas
4304 | Descartes says there are two substance, Spinoza one, and Leibniz infinitely many [Cottingham] |
4303 | The notion of substance lies at the heart of rationalist metaphysics [Cottingham] |
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] |
4306 | For rationalists, it is necessary that effects be deducible from their causes [Cottingham] |