Combining Philosophers
Ideas for Melvin Fitting, Stephen P. Schwartz and Rayo,A/Uzquiasno,G
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7 ideas
5. Theory of Logic / A. Overview of Logic / 8. Logic of Mathematics
11026
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Classical logic is deliberately extensional, in order to model mathematics [Fitting]
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5. Theory of Logic / F. Referring in Logic / 1. Naming / b. Names as descriptive
5829
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We refer to Thales successfully by name, even if all descriptions of him are false [Schwartz,SP]
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5830
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The traditional theory of names says some of the descriptions must be correct [Schwartz,SP]
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5. Theory of Logic / F. Referring in Logic / 3. Property (λ-) Abstraction
11028
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λ-abstraction disambiguates the scope of modal operators [Fitting]
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5. Theory of Logic / G. Quantification / 2. Domain of Quantification
13449
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We could have unrestricted quantification without having an all-inclusive domain [Rayo/Uzquiano]
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13450
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Absolute generality is impossible, if there are indefinitely extensible concepts like sets and ordinals [Rayo/Uzquiano]
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5. Theory of Logic / G. Quantification / 5. Second-Order Quantification
13453
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Perhaps second-order quantifications cover concepts of objects, rather than plain objects [Rayo/Uzquiano]
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