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Ideas for 'The Philosophy of Philosophy', 'Problems in Personal Identity' and 'Cantorian Abstraction: Recon. and Defence'

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5. Theory of Logic / D. Assumptions for Logic / 4. Identity in Logic

3299	In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie]

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

9148	I think of variables as objects rather than as signs [Fine,K]