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Ideas for 'fragments/reports', 'On Denoting' and 'The Logical Basis of Metaphysics'

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3 ideas

5. Theory of Logic / E. Structures of Logic / 1. Logical Form

7758	'Elizabeth = Queen of England' is really a predication, not an identity-statement [Russell, by Lycan]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not

18801

Classical negation is circular, if it relies on knowing negation-conditions from truth-conditions [Dummett]

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

5772	The idea of a variable is fundamental [Russell]