6 ideas
19405 | Substances are in harmony, because they each express the one reality in themselves [Leibniz] |
16661 | There are two sorts of category - referring to things, and to circumstances of things [Boethius] |
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] |