Combining Philosophers
Ideas for Jeremiah, Epicurus and Sextus Empiricus
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5 ideas
5. Theory of Logic / B. Logical Consequence / 8. Material Implication
12196
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A valid hypothetical syllogism is 'that which does not begin with a truth and end with a falsehood' [Sext.Empiricus]
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5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
21668
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Epicurus rejected excluded middle, because accepting it for events is fatalistic [Epicurus, by Cicero]
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5. Theory of Logic / E. Structures of Logic / 1. Logical Form
6020
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'Man is a rational mortal animal' is equivalent to 'if something is a man, that thing is a rational mortal animal' [Sext.Empiricus]
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5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / e. or
21676
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Epicureans say disjunctions can be true whiile the disjuncts are not true [Epicurus, by Cicero]
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5. Theory of Logic / L. Paradox / 7. Paradoxes of Time
1902
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Since Socrates either died when he was alive (a contradiction) or died when he was dead (meaningless), he didn't die [Sext.Empiricus]
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