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Ideas for 'fragments/reports', 'Personal Identity and Memory' and 'Introduction to Mathematical Philosophy'

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3 ideas

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

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Logic can be known a priori, without study of the actual world [Russell]

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Logic can only assert hypothetical existence [Russell]

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Logic is concerned with the real world just as truly as zoology [Russell]