Combining Texts

All the ideas for 'Events', 'A Completeness Theorem in Modal Logic' and 'Critique of the Gotha Program'

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

---

10 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]

7. Existence / B. Change in Existence / 4. Events / c. Reduction of events

9413	An event is a change in or to an object [Lombard, by Mumford]

24. Political Theory / C. Ruling a State / 4. Changing the State / c. Revolution

22971

In moving from capitalism to communism a revolutionary dictatorship of the proletariat is needed [Marx]

24. Political Theory / D. Ideologies / 9. Communism

22969

People who only have their labour power are the slaves of those permitting them to work [Marx]

22000

From each according to his ability, to each according to his need [Marx]

22970

Freedom is making the state subordinate to its society [Marx]

25. Social Practice / A. Freedoms / 2. Freedom of belief

22972

Bourgeois 'freedom of conscience' just tolerates all sorts of religious intolerance [Marx]