5 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] |
9783 | While no two classes coincide in membership, there are distinct but coextensive attributes [Cartwright,R] |
16597 | Quantity is the capacity to be divided [Digby] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |