Combining Texts

All the ideas for 'Two Problems of Epistemology', 'The Logical Syntax of Language' and 'Letter to Bramhall'

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5 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]

9. Objects / C. Structure of Objects / 2. Hylomorphism / a. Hylomorphism

16620

A chair is wood, and its shape is the form; it isn't 'compounded' of the matter and form [Hobbes]

9. Objects / D. Essence of Objects / 15. Against Essentialism

16622

Essence is just an artificial word from logic, giving a way of thinking about substances [Hobbes]

14. Science / A. Basis of Science / 6. Falsification

18284

Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper]