Combining Texts

Ideas for 'Philosophical Essay on Probability', 'Letters to Antoine Arnauld' and 'Alfred Tarski: life and logic'

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2 ideas

13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / a. Foundationalism
Nothing should be taken as certain without foundations [Leibniz]
13. Knowledge Criteria / C. External Justification / 7. Testimony
The reliability of witnesses depends on whether they benefit from their observations [Laplace, by Hacking]