Combining Texts

All the ideas for 'fragments/reports', 'Letters to Fichte' and 'works'

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


5 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5
The simplest of the logics based on possible worlds is Lewis's S5 [Lewis,CI, by Girle]
10. Modality / A. Necessity / 2. Nature of Necessity
Equating necessity with informal provability is the S4 conception of necessity [Lewis,CI, by Read]
22. Metaethics / C. The Good / 2. Happiness / b. Eudaimonia
Critolaus redefined Aristotle's moral aim as fulfilment instead of happiness [Critolaus, by White,SA]
23. Ethics / C. Virtue Theory / 3. Virtues / g. Contemplation
Life and rationality are pointless if we can only contemplate the freedom of our own ego [Jacobi]
23. Ethics / F. Existentialism / 2. Nihilism
Jacobi was the first philosopher to talk of nihilism [Jacobi, by Critchley]