10 ideas
19043 | Bivalence applies not just to sentences, but that general terms are true or false of each object [Quine] |
8447 | In 'Etna is higher than Vesuvius' the whole of Etna, including all the lava, can't be the reference [Frege] |
8448 | Any object can have many different names, each with a distinct sense [Frege] |
19042 | Terms learned by ostension tend to be vague, because that must be quick and unrefined [Quine] |
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] |
8446 | We understand new propositions by constructing their sense from the words [Frege] |
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] |
8449 | Senses can't be subjective, because propositions would be private, and disagreement impossible [Frege] |