Combining Texts

All the ideas for 'fragments/reports', 'Reference and Contingency' and 'Frege'

expand these ideas     |    start again     |     specify just one area for these texts

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4 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

10. Modality / B. Possibility / 5. Contingency

14895

'Superficial' contingency: false in some world; 'Deep' contingency: no obvious verification [Evans, by Macià/Garcia-Carpentiro]

10. Modality / E. Possible worlds / 3. Transworld Objects / b. Rigid designation

11881

Rigid designators can be meaningful even if empty [Evans, by Mackie,P]

23. Ethics / C. Virtue Theory / 1. Virtue Theory / a. Nature of virtue

467	A virtue is a combination of intelligence, strength and luck [Ion]