In Through The Looking-Glass
Humpty appears in Lewis Carroll's Through the Looking-Glass (1872), where he discusses semantics and pragmatics with Alice.
"I don't know what you mean by 'glory,' " Alice said.
Humpty Dumpty smiled contemptuously. "Of course you don't—till I tell you. I meant 'there's a nice knock-down argument for you!' "
"But 'glory' doesn't mean 'a nice knock-down argument'," Alice objected.
"When I use a word," Humpty Dumpty said, in rather a scornful tone, "it means just what I choose it to mean—neither more nor less."
"The question is," said Alice, "whether you can make words mean so many different things."
"The question is," said Humpty Dumpty, "which is to be master that's all."
Alice was too much puzzled to say anything, so after a minute Humpty Dumpty began again. "They've a temper, some of them—particularly verbs, they're the proudest—adjectives you can do anything with, but not verbs—however, I can manage the whole lot! Impenetrability! That's what I say!"
This passage was used in Britain by Lord Atkin in his dissenting judgement in the seminal case Liversidge v. Anderson (1942), where he protested about the distortion of a statute by the majority of the House of Lords. It also became a popular citation in United States legal opinions, appearing in 250 judicial decisions in the Westlaw database as of April 19, 2008, including two Supreme Court cases (TVA v. Hill and Zschernig v. Miller).
It has been suggested by A. J. Larner that Carroll's Humpty Dumpty had prosopagnosia on the basis of his description of his finding faces hard to recognise.
"The face is what one goes by, generally," Alice remarked in a thoughtful tone.
"That's just what I complain of," said Humpty Dumpty. "Your face is the same as everybody has—the two eyes, so " (marking their places in the air with his thumb) "nose in the middle, mouth under. It's always the same. Now if you had the two eyes on the same side of the nose, for instance—or the mouth at the top—that would be some help."
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