4 ideas
19382 | Abstracta are abbreviated ways of talking; there are just substances, and truths about them [Leibniz] |
3900 | Maybe experience is not essential to perception, but only to the causing of beliefs [Armstrong, by Scruton] |
4253 | Externalism says knowledge involves a natural relation between the belief state and what makes it true [Armstrong] |
15710 | Bohr explained the periodic table and chemical properties of elements, using the quantum atom [Kumar] |