Combining Texts

All the ideas for 'Action, Intention and Reason', 'works' and 'The Logical Basis of Metaphysics'

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3 ideas

2. Reason / D. Definition / 1. Definitions

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Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not

18801

Classical negation is circular, if it relies on knowing negation-conditions from truth-conditions [Dummett]

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

20064

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