Combining Texts
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'fragments/reports', 'Grundlagen der Arithmetik (Foundations)' and 'Conditionals'
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12 ideas
9. Objects / A. Existence of Objects / 2. Abstract Objects / a. Nature of abstracta
8647
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Not all objects are spatial; 4 can still be an object, despite lacking spatial co-ordinates [Frege]
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9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta
10309
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Frege says singular terms denote objects, numerals are singular terms, so numbers exist [Frege, by Hale]
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10550
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Frege establishes abstract objects independently from concrete ones, by falling under a concept [Frege, by Dummett]
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9. Objects / A. Existence of Objects / 3. Objects in Thought
8785
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For Frege, objects just are what singular terms refer to [Frege, by Hale/Wright]
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10278
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Without concepts we would not have any objects [Frege, by Shapiro]
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9. Objects / A. Existence of Objects / 5. Individuation / a. Individuation
17432
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Frege's universe comes already divided into objects [Frege, by Koslicki]
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9. Objects / A. Existence of Objects / 6. Nihilism about Objects
13209
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There is no coming-to-be of anything, but only mixing and separating [Empedocles, by Aristotle]
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9. Objects / E. Objects over Time / 10. Beginning of an Object
457
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Substance is not created or destroyed in mortals, but there is only mixing and exchange [Empedocles]
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9. Objects / F. Identity among Objects / 1. Concept of Identity
16022
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The idea of a criterion of identity was introduced by Frege [Frege, by Noonan]
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11100
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Frege's algorithm of identity is the law of putting equals for equals [Frege, by Quine]
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9. Objects / F. Identity among Objects / 3. Relative Identity
12153
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Geach denies Frege's view, that 'being the same F' splits into being the same and being F [Perry on Frege]
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9. Objects / F. Identity among Objects / 6. Identity between Objects
9853
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Identity between objects is not a consequence of identity, but part of what 'identity' means [Frege, by Dummett]
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