Combining Texts

All the ideas for 'fragments/reports', 'Postscripts on supervenience' and 'The Logical Syntax of Language'

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7 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

13342

Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap]

5. Theory of Logic / C. Ontology of Logic / 4. Logic by Convention

13251

Each person is free to build their own logic, just by specifying a syntax [Carnap]

7. Existence / A. Nature of Existence / 3. Being / d. Non-being

18933

Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius]

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

13745

Supervenience is not a dependence relation, on the lines of causal, mereological or semantic dependence [Kim]

13746

Supervenience is just a 'surface' relation of pattern covariation, which still needs deeper explanation [Kim]

19. Language / F. Communication / 1. Rhetoric

5864	Destroy seriousness with laughter, and laughter with seriousness [Gorgias]

9866	Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato]