Combining Texts

All the ideas for 'Ambitious, yet modest, Metaphysics', 'The Structure of Science' and 'A Note on the entscheidungsproblem'

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

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5 ideas

1. Philosophy / E. Nature of Metaphysics / 5. Metaphysics beyond Science

16415

Esoteric metaphysics aims to be top science, investigating ultimate reality [Hofweber]

1. Philosophy / E. Nature of Metaphysics / 7. Against Metaphysics

16413

Science has discovered properties of things, so there are properties - so who needs metaphysics? [Hofweber]

5. Theory of Logic / G. Quantification / 1. Quantification

16416

The quantifier in logic is not like the ordinary English one (which has empty names, non-denoting terms etc) [Hofweber]

5. Theory of Logic / K. Features of Logics / 7. Decidability

18758

Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee]

7. Existence / C. Structure of Existence / 2. Reduction

3425	Reduction has been defined as deriving one theory from another by logic and maths [Nagel,E, by Kim]