Combining Texts

All the ideas for 'fragments/reports', 'On the General Idea of Proof Theory' and 'Lectura'

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

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4 ideas

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

13827

Logical consequence isn't a black box (Tarski's approach); we should explain how arguments work [Prawitz]

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

13826

Model theory looks at valid sentences and consequence, but not how we know these things [Prawitz]

9. Objects / B. Unity of Objects / 1. Unifying an Object / a. Intrinsic unification

16650

'Unity' is a particularly difficult word, because things can have hidden unity [Duns Scotus]

23. Ethics / A. Egoism / 1. Ethical Egoism

3031	The greatest good is not the achievement of desire, but to desire what is proper [Menedemus, by Diog. Laertius]