In the Land of the Blind
Subject
One Who Can See in the Country of the Blind
"Why did you not come when I called you?" said the blind man. "Must you be led like a child? Cannot you hear the path as you walk?" Nunez laughed. "I can see it," he said. "There is no such word as see," said the blind man, after a pause. "Cease this folly and follow the sound of my feet." Nunez followed, a little annoyed. "My time will come," he said. "You'll learn," the blind man answered. "There is much to learn…
Emphasis
Why they relate
HG Wells and Marshall McLuhan have the same insight about the one-eyed man in the country of the blind: that he is a crazy person.