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'fragments/reports', 'The Fourth Revolution' and 'Essays on Active Powers 1: Active power'
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3 ideas
5. Theory of Logic / A. Overview of Logic / 5. First-Order Logic
20100
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Classical liberalism seeks freedom of opinion, of private life, of expression, and of property [Micklethwait/Wooldridge]
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5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens
8078
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Modus ponens is one of five inference rules identified by the Stoics [Chrysippus, by Devlin]
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5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
6023
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Every proposition is either true or false [Chrysippus, by Cicero]
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