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Single Idea 21593

[from 'On Interpretation' by Aristotle, in 5. Theory of Logic / D. Assumptions for Logic / 1. Bivalence ]

Full Idea

Unlike Aristotle, Stoics did not reject Bivalence for future contingencies; it is true or false that there will be a sea-fight tomorrow.

Gist of Idea

In talking of future sea-fights, Aristotle rejects bivalence

Source

report of Aristotle (On Interpretation [c.330 BCE], 19a31) by Timothy Williamson - Vagueness 1.2

Book Reference

Williamson,Timothy: 'Vagueness' [Routledge 1996], p.12


A Reaction

I'd never quite registered this simple account of the sea-fight. As Williamson emphasises, one should not lightly reject the principle of bivalence. Has Aristotle entered a slippery slope? Stoics disagreed with Aristotle.