Combining Philosophers

Ideas for Hermarchus, Timothy Williamson and Gottlob Frege

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5 ideas

9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects

21630

If fuzzy edges are fine, then why not fuzzy temporal, modal or mereological boundaries? [Williamson]

9891	The first demand of logic is of a sharp boundary [Frege]

9388	Every concept must have a sharp boundary; we cannot allow an indeterminate third case [Frege]

6861	What sort of logic is needed for vague concepts, and what sort of concept of truth? [Williamson]

9602	Common sense and classical logic are often simultaneously abandoned in debates on vagueness [Williamson]