6 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 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] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 19745 | The nature of people is decided by the government and politics of their society [Rousseau] |
| 4306 | For rationalists, it is necessary that effects be deducible from their causes [Cottingham] |