Blindness (n.) raises the question how I know a blind person uses touch and a sighted one sight for shapes, whether only by surmise from my case.
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Blindness (n.) makes a life different from the sighted, as removing a rat's whiskers changes its behaviour.
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Blindness (n.) is not just an empirical lack of imagery: the blind man cannot learn a certain language game, and that holds eo ipso.
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Blindness (n.) is not like never having seen a leopard; the blind man's word is not missing a picture the way a word can.
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Blindness (n.) is understood as a statement by the blind, but they cannot use it in as many ways as the sighted can.
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