Combining Philosophers

Ideas for Rescher,N/Oppenheim,P, Hartry Field and Gilbert Ryle

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5 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

13979

Logic studies consequence, compatibility, contradiction, corroboration, necessitation, grounding.... [Ryle]

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

10260

Logical consequence is defined by the impossibility of P and ¬q [Field,H, by Shapiro]

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

10800

The values of variables can't determine existence, because they are just expressions [Ryle, by Quine]

5. Theory of Logic / I. Semantics of Logic / 2. Formal Truth

10819

Tarski gives us the account of truth needed to build a group of true sentences in a model [Field,H]

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

10827

Model theory is unusual in restricting the range of the quantifiers [Field,H]