Combining Texts

All the ideas for 'works', 'Model Theory for Modal Logic I' and 'works'

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3 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5

9560	S5 provides the correct logic for necessity in the broadly logical sense [Fine,K]

9. Objects / B. Unity of Objects / 2. Substance / b. Need for substance

10710

We accept substance, to avoid infinite backwards chains of meaning [Wittgenstein, by Potter]

23. Ethics / F. Existentialism / 6. Authentic Self

22230

Sartre gradually realised that freedom is curtailed by the weight of situation [Sartre, by Daigle]