Combining Philosophers

All the ideas for Timon, Michael Hallett and Friedrich Schiller

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7 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

17833

The first-order ZF axiomatisation is highly non-categorical [Hallett,M]

17834

Non-categoricity reveals a sort of incompleteness, with sets existing that the axioms don't reveal [Hallett,M]

4. Formal Logic / F. Set Theory ST / 7. Natural Sets

17837

Zermelo allows ur-elements, to enable the widespread application of set-theory [Hallett,M]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / g. Continuum Hypothesis

17836

The General Continuum Hypothesis and its negation are both consistent with ZF [Hallett,M]

13. Knowledge Criteria / E. Relativism / 3. Subjectivism

2975	That honey is sweet I do not affirm, but I agree that it appears so [Timon]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

22022

Beauty motivates morality, by harmonising feeling and reason [Schiller, by Pinkard]

25. Social Practice / A. Freedoms / 5. Freedom of lifestyle

7675	Schiller speaks obsessively of freedom throughout his works [Schiller, by Berlin]