Combining Texts

All the ideas for 'On Motion', 'The Quest for Certainty' and 'Vague Identity: Evans misunderstood'

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

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3 ideas

7. Existence / D. Theories of Reality / 10. Vagueness / d. Vagueness as linguistic

16458

Semantic vagueness involves alternative and equal precisifications of the language [Lewis]

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

21516

We want certainty in order achieve secure results for action [Dewey]

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

12709

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