Combining Texts

All the ideas for 'Paradoxes: Form and Predication', 'The Development of Logic' and 'Action, Intention and Reason'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

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

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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 / G. Quantification / 6. Plural Quantification

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Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile]

20. Action / C. Motives for Action / 3. Acting on Reason / c. Reasons as causes

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Actions are not mere effects of reasons, but are under their control [Audi,R]