Combining Texts
Ideas for
'fragments/reports', 'Knowledge, Possibility and Consciousness' and 'Natural Kinds'
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9 ideas
26. Natural Theory / A. Speculations on Nature / 2. Natural Purpose / a. Final purpose
20812
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Covers are for shields, and sheaths for swords; likewise, all in the cosmos is for some other thing [Chrysippus]
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26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / f. Ancient elements
21403
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The later Stoics identified the logos with an air-fire compound, called 'pneuma' [Chrysippus, by Long]
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20828
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Fire is a separate element, not formed with others (as was previously believed) [Chrysippus, by Stobaeus]
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5975
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Stoics say earth, air, fire and water are the primary elements [Chrysippus, by Plutarch]
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26. Natural Theory / B. Natural Kinds / 1. Natural Kinds
7375
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Quine probably regrets natural kinds now being treated as essences [Quine, by Dennett]
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16935
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If similarity has no degrees, kinds cannot be contained within one another [Quine]
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16936
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Comparative similarity allows the kind 'colored' to contain the kind 'red' [Quine]
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26. Natural Theory / B. Natural Kinds / 3. Knowing Kinds
16937
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You can't base kinds just on resemblance, because chains of resemblance are a muddle [Quine]
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26. Natural Theory / D. Laws of Nature / 4. Regularities / a. Regularity theory
16942
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It is hard to see how regularities could be explained [Quine]
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