Combining Texts

All the ideas for 'No Understanding without Explanation', 'Some Puzzles of Ground' and 'Letter to Frege 29.12.1899'

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6 ideas

3. Truth / G. Axiomatic Truth / 1. Axiomatic Truth

15716

If axioms and their implications have no contradictions, they pass my criterion of truth and existence [Hilbert]

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

14263

Strong Kleene disjunction just needs one true disjunct; Weak needs the other to have some value [Fine,K]

7. Existence / C. Structure of Existence / 1. Grounding / a. Nature of grounding

14262

Formal grounding needs transitivity of grounding, no self-grounding, and the existence of both parties [Fine,K]

11. Knowledge Aims / A. Knowledge / 2. Understanding

14365

Scientific understanding is always the grasping of a correct explanation [Strevens]

14368

We may 'understand that' the cat is on the mat, but not at all 'understand why' it is there [Strevens]

14369

Understanding is a precondition, comes in degrees, is active, and holistic - unlike explanation [Strevens]