4 ideas
19043 | Bivalence applies not just to sentences, but that general terms are true or false of each object [Quine] |
19042 | Terms learned by ostension tend to be vague, because that must be quick and unrefined [Quine] |
16661 | There are two sorts of category - referring to things, and to circumstances of things [Boethius] |
6027 | From the fact that some men die, we cannot infer that they all do [Philodemus] |