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A philosopher is, no doubt, entitled to examine even those distinctions that are to be found in the structure of all languages... in that case, such a distinction may be imputed to a vulgar error, which ought to be corrected in philosophy.

Thomas Reid, William Hamilton, Harry M. Bracken, Thomas Reid, Sir William Hamilton (1967). “Philosophical Works”, p.224, Georg Olms Verlag
A philosopher is, no doubt, entitled to examine even those distinctions that are to be found in the structure of all languages... in that case, such a distinction may be imputed to a vulgar error, which ought to be