6 ideas
16567 | Scientists know everything about nothing, philosophers nothing about everything [Sagan,D] |
23647 | Objects have an essential constitution, producing its qualities, which we are too ignorant to define [Reid] |
11958 | Impossibilites are easily conceived in mathematics and geometry [Reid, by Molnar] |
23646 | Reference is by name, or a term-plus-circumstance, or ostensively, or by description [Reid] |
23645 | A word's meaning is the thing conceived, as fixed by linguistic experts [Reid] |
9287 | Bruno said that ancient Egyptian magic was the true religion [Bruno, by Yates] |