Combining Philosophers
Ideas for Jerry A. Fodor, Gottlob Frege and Keith Donnellan
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7 ideas
5. Theory of Logic / K. Features of Logics / 1. Axiomatisation
16886
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The truth of an axiom must be independently recognisable [Frege]
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17624
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To understand axioms you must grasp their logical power and priority [Frege, by Burge]
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16866
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Tracing inference backwards closes in on a small set of axioms and postulates [Frege]
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16868
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The essence of mathematics is the kernel of primitive truths on which it rests [Frege]
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16871
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A truth can be an axiom in one system and not in another [Frege]
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16870
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Axioms are truths which cannot be doubted, and for which no proof is needed [Frege]
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5. Theory of Logic / K. Features of Logics / 2. Consistency
12656
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P-and-Q gets its truth from the truth of P and truth of Q, but consistency isn't like that [Fodor]
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