Combining Texts

Ideas for 'On the Philosophy of Logic', 'Semantic Necessity' and 'Reference and Reflexivity'

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4 ideas

10. Modality / B. Possibility / 1. Possibility

8941	We can't explain 'possibility' in terms of 'possible' worlds [Fisher]

10. Modality / B. Possibility / 8. Conditionals / c. Truth-function conditionals

8947	If all truths are implied by a falsehood, then not-p might imply both q and not-q [Fisher]

10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals

8949	In relevance logic, conditionals help information to flow from antecedent to consequent [Fisher]

10. Modality / C. Sources of Modality / 1. Sources of Necessity

14530

The role of semantic necessity in semantics is like metaphysical necessity in metaphysics [Fine,K, by Hale/Hoffmann,A]