Combining Texts

All the ideas for 'The Philosophy of History', 'In Praed.' and 'Plural Quantification Exposed'

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9 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / n. Axiom of Comprehension

10779

A comprehension axiom is 'predicative' if the formula has no bound second-order variables [Linnebo]

5. Theory of Logic / A. Overview of Logic / 4. Pure Logic

10781

A 'pure logic' must be ontologically innocent, universal, and without presuppositions [Linnebo]

5. Theory of Logic / G. Quantification / 6. Plural Quantification

10783

Plural quantification depends too heavily on combinatorial and set-theoretic considerations [Linnebo]

10778

Can second-order logic be ontologically first-order, with all the benefits of second-order? [Linnebo]

9. Objects / A. Existence of Objects / 1. Physical Objects

10782

The modern concept of an object is rooted in quantificational logic [Linnebo]

9. Objects / B. Unity of Objects / 2. Substance / a. Substance

16776

Substance is an intrinsic thing, so parts of substances can't also be intrinsic things [Duns Scotus]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / e. Human nature

21796

Man is God if he raises himself, by denying his nature and finitude [Hegel]

25. Social Practice / A. Freedoms / 1. Slavery

21783

State slavery is a phase of education, moving towards a full culture [Hegel]

21784

Slavery is unjust, because humanity is essentially free [Hegel]