Combining Texts

All the ideas for 'On Motion', 'The Epistemology of Modality' and 'Reply to Professor Frankena'

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

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3 ideas

10. Modality / D. Knowledge of Modality / 4. Conceivable as Possible / a. Conceivable as possible

19440

How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya]

23. Ethics / D. Deontological Ethics / 4. Categorical Imperative

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Moral judgements are hypothetical, because they depend on interests and desires [Foot]

27. Natural Reality / B. Modern Physics / 1. Relativity / a. Special relativity

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Motion is not absolute, but consists in relation [Leibniz]