Combining Texts

All the ideas for 'Leibniz: Guide for the Perplexed', 'What is the Basis of Moral Obligation?' and 'Model Theory for Modal Logic I'

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

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6 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / d. Philosophy as puzzles

9254	In philosophy the truth can only be reached via the ruins of the false [Prichard]

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 / d. Substance defined

19347

Substance needs independence, unity, and stability (for individuation); also it is a subject, for predicates [Perkins]

23. Ethics / C. Virtue Theory / 1. Virtue Theory / c. Particularism

9256	I see the need to pay a debt in a particular instance, and any instance will do [Prichard]

9257	The complexities of life make it almost impossible to assess morality from a universal viewpoint [Prichard]

23. Ethics / D. Deontological Ethics / 2. Duty

9255	Seeing the goodness of an effect creates the duty to produce it, not the desire [Prichard]