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Single Idea 3620

[from 'Meditations' by René Descartes, in 13. Knowledge Criteria / D. Scepticism / 3. Illusion Scepticism ]

Full Idea

Owing to refraction a stick which is in fact straight appears bent in water. What corrects the error? The intellect? Not at all; it is the sense of touch.

Gist of Idea

We correct sense errors with other senses, not intellect

Source

comment on René Descartes (Meditations [1641], §1.18) by Marin Mersenne - Objections to 'Meditations' (Sixth) 418

Book Reference

Descartes,René: 'Meditations on First Philosophy etc.', ed/tr. Cottingham,John [CUP 1986], p.64