All primitive people thought that a lunatic was possessed by a spirit. When his incoherent words more or less accord with the moral prejudices of the time, the spirit is a good one, and the man i s a saint. In the opposite case, the spirit is evil and the man must be suppressed. It is just according to the time and place and the doctors, whether a prophetess would be worshipped as a priestess or ducked as a witch. Innumerable violent lunatics have escaped the cells, thanks to the War, and their very violence has made heroes of them. And in every Parliament there are at least five or six undisputed idiots who got elected for their madness through the admiration of their constituents.

Les silences du colonel Bramble (The Silence of Colonel Bramble)