9 ideas
4304 | Descartes says there are two substance, Spinoza one, and Leibniz infinitely many [Cottingham] |
6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |
4303 | The notion of substance lies at the heart of rationalist metaphysics [Cottingham] |
21500 | We rely on memory for empirical beliefs because they mutually support one another [Lewis,CI] |
21501 | If we doubt memories we cannot assess our doubt, or what is being doubted [Lewis,CI] |
6556 | If anything is to be probable, then something must be certain [Lewis,CI] |
21498 | Congruents assertions increase the probability of each individual assertion in the set [Lewis,CI] |
5828 | Extension is the class of things, intension is the correct definition of the thing, and intension determines extension [Lewis,CI] |
4306 | For rationalists, it is necessary that effects be deducible from their causes [Cottingham] |