Combining Texts

All the ideas for 'Dthat', 'Investigations into Logical Deduction' and 'Identity and Reference'

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3 ideas

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13832

Natural deduction shows the heart of reasoning (and sequent calculus is just a tool) [Gentzen, by Hacking]

18. Thought / B. Mechanics of Thought / 5. Mental Files

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An identity statement aims at getting the hearer to merge two mental files [Lockwood]

19. Language / B. Reference / 3. Direct Reference / b. Causal reference

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Are causal descriptions part of the causal theory of reference, or are they just metasemantic? [Kaplan, by Schaffer,J]