Combining Texts

All the ideas for 'works', 'A Completeness Theorem in Modal Logic' and '23: First Epistle of John'

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

---

7 ideas

4. Formal Logic / D. Modal Logic ML / 1. Modal Logic

10163

Propositional modal logic has been proved to be complete [Kripke, by Feferman/Feferman]

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / a. Systems of modal logic

10760

With possible worlds, S4 and S5 are sound and complete, but S1-S3 are not even sound [Kripke, by Rossberg]

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

16189

The variable domain approach to quantified modal logic invalidates the Barcan Formula [Kripke, by Simchen]

15132

The Barcan formulas fail in models with varying domains [Kripke, by Williamson]

23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues

20239

Unlike us, the early Greeks thought envy was a good thing, and hope a bad thing [Hesiod, by Nietzsche]

28. God / A. Divine Nature / 6. Divine Morality / c. God is the good

8140	God is love [John]

29. Religion / D. Religious Issues / 1. Religious Commitment / a. Religious Belief

8139	If you love the world, then you do not love the Father [John]