Ideas from 'Critical Common-Sensism' by Charles Sanders Peirce [1905], by Theme Structure

[found in 'Philosophical Writings of Peirce' by Peirce,Charles Sanders (ed/tr Buchler,Justus) [Dover 1940,0-486-20217-8]].

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9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects
Vagueness is a neglected but important part of mathematical thought
All communication is vague, and is outside the principle of non-contradiction