Combining Texts

All the ideas for 'Three Grades of Modal Involvement', 'works' and 'The Development of Logic'

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7 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / f. Axiom of Infinity V

10051

The axiom of infinity is not a truth of logic, and its adoption is an abandonment of logicism [Kneale,W and M]

5. Theory of Logic / C. Ontology of Logic / 1. Ontology of Logic

12219

Whether a modal claim is true depends on how the object is described [Quine, by Fine,K]

5. Theory of Logic / G. Quantification / 1. Quantification

10922

Objects are the values of variables, so a referentially opaque context cannot be quantified into [Quine]

9. Objects / D. Essence of Objects / 9. Essence and Properties

10923

Aristotelian essentialism says a thing has some necessary and some non-necessary properties [Quine]

10. Modality / A. Necessity / 2. Nature of Necessity

10921

Necessity can attach to statement-names, to statements, and to open sentences [Quine]

10. Modality / A. Necessity / 11. Denial of Necessity

10924

Necessity is in the way in which we say things, and not things themselves [Quine]

24. Political Theory / D. Ideologies / 1. Ideology

15664

Ideology is 'socially necessary illusion' or 'socially necessary false-consciousness' [Adorno, by Finlayson]