Combining Texts

All the ideas for 'A world of truthmakers?', 'Logic [1897]' and 'De Natura Corporis'

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3 ideas

3. Truth / B. Truthmakers / 6. Making Negative Truths

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If it were true that nothing at all existed, would that have a truthmaker? [Lewis]

8. Modes of Existence / C. Powers and Dispositions / 2. Powers as Basic

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As well as extension, bodies contain powers [Leibniz]

13. Knowledge Criteria / C. External Justification / 2. Causal Justification

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Psychological logic can't distinguish justification from causes of a belief [Frege]