Combining Texts

All the ideas for 'Necessary Existents', 'Building Blocks of Mathematical Logic' and 'The Language of Morals'

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

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4 ideas

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

17699

Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel]

7. Existence / C. Structure of Existence / 5. Supervenience / c. Significance of supervenience

16050

The goodness of a picture supervenes on the picture; duplicates must be equally good [Hare]

19. Language / D. Propositions / 3. Concrete Propositions

19216

Propositions (such as 'that dog is barking') only exist if their items exist [Williamson]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / i. Prescriptivism

2855	In primary evaluative words like 'ought' prescription is constant but description can vary [Hare, by Hooker,B]