Combining Texts

All the ideas for 'fragments/reports', 'Introduction to Zermelo's 1930 paper' and 'Is There a Marxist Doctrine?'

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10 ideas

3. Truth / A. Truth Problems / 3. Value of Truth

23877

Most people won't question an idea's truth if they depend on it [Weil]

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]

20. Action / B. Preliminaries of Action / 2. Willed Action / d. Weakness of will

23878

Weakness of will is the inadequacy of the original impetus to carry through the action [Weil]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / j. Ethics by convention

23879

In a violent moral disagreement, it can't be that both sides are just following social morality [Weil]

25. Social Practice / E. Policies / 1. War / b. Justice in war

23880

When war was a profession, customary morality justified any act of war [Weil]

26. Natural Theory / A. Speculations on Nature / 5. Infinite in Nature

1748	Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius]

27. Natural Reality / G. Biology / 3. Evolution

5989	Archelaus said life began in a primeval slime [Archelaus, by Schofield]