Combining Texts
Ideas for
'Function and Concept', 'On the Individuation of Attributes' and 'Essays on Intellectual Powers 3: Memory'
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7 ideas
9. Objects / A. Existence of Objects / 3. Objects in Thought
8489
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The concept 'object' is too simple for analysis; unlike a function, it is an expression with no empty place [Frege]
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9. Objects / A. Existence of Objects / 5. Individuation / a. Individuation
18441
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No entity without identity (which requires a principle of individuation) [Quine]
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9. Objects / E. Objects over Time / 1. Objects over Time
1350
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Continuity is needed for existence, otherwise we would say a thing existed after it ceased to exist [Reid]
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9. Objects / E. Objects over Time / 13. No Identity over Time
21322
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We treat slowly changing things as identical for the sake of economy in language [Reid]
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9. Objects / F. Identity among Objects / 1. Concept of Identity
21320
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Identity is familiar to common sense, but very hard to define [Reid]
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1367
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Identity can only be affirmed of things which have a continued existence [Reid]
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9. Objects / F. Identity among Objects / 6. Identity between Objects
18440
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Identity of physical objects is just being coextensive [Quine]
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