Combining Texts

All the ideas for 'Conceptions of Truth', 'Elucidation of some points in E.Schrder' and 'Survival and Identity, with postscript'

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

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3 ideas

2. Reason / D. Definition / 12. Paraphrase

18491

The idea of 'making' can be mere conceptual explanation (like 'because') [Künne]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

10. Modality / A. Necessity / 4. De re / De dicto modality

16079

De re modal predicates are ambiguous [Lewis, by Rudder Baker]