4 ideas
13737 | The empiricist says that metaphysics is meaningless, rather than false [Schlick] |
18699 | Carnap tried to define all scientific predicates in terms of primitive relations, using type theory [Carnap, by Button] |
12131 | All concepts can be derived from a few basics, making possible one science of everything [Carnap, by Brody] |
19399 | Prime matter is nothing when it is at rest [Leibniz] |