Combining Texts

All the ideas for 'The Philosophy of Logic', 'On the Frame of Reference' and 'In a Different Voice'

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

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5 ideas

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

10009

Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / i. Cardinal infinity

18200

Very large sets should be studied in an 'if-then' spirit [Putnam]

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / b. Indispensability of mathematics

18199

Indispensability strongly supports predicative sets, and somewhat supports impredicative sets [Putnam]

8857	We must quantify over numbers for science; but that commits us to their existence [Putnam]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / b. Defining ethics

18665

Moral problems are responsibility conflicts, needing contextual and narrative attention to relationships [Gilligan]