Combining Texts

All the ideas for 'Identity and Spatio-Temporal Continuity', 'Is Hume's Principle analytic?' and 'The iterative conception of Set'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / h. Axiom of Replacement VII

18192

Do the Replacement Axioms exceed the iterative conception of sets? [Boolos, by Maddy]

9. Objects / A. Existence of Objects / 5. Individuation / e. Individuation by kind

13128

'Ultimate sortals' cannot explain ontological categories [Westerhoff on Wiggins]

18. Thought / E. Abstraction / 7. Abstracta by Equivalence

8693	An 'abstraction principle' says two things are identical if they are 'equivalent' in some respect [Boolos]