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Ideas for 'fragments/reports', 'Logic [1897]' and 'Grundlagen der Arithmetik (Foundations)'

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2 ideas

13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / d. Rational foundations
Justifications show the ordering of truths, and the foundation is what is self-evident [Frege, by Jeshion]
13. Knowledge Criteria / C. External Justification / 2. Causal Justification
Psychological logic can't distinguish justification from causes of a belief [Frege]