Combining Texts

Ideas for 'Paradoxes: Form and Predication', 'Causation and Laws of Nature' and 'Reason, Truth and History'

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3 ideas

5. Theory of Logic / G. Quantification / 6. Plural Quantification

14235

Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile]

5. Theory of Logic / I. Semantics of Logic / 6. Intensionalism

14203

Intension is not meaning, as 'cube' and 'square-faced polyhedron' are intensionally the same [Putnam]

5. Theory of Logic / J. Model Theory in Logic / 2. Isomorphisms

14207

If cats equal cherries, model theory allows reinterpretation of the whole language preserving truth [Putnam]