He dreamt that the whole world was condemned to a terrible new strange plague that had come to Europe from the depths of Asia. All were to be destroyed except a very few chosen. Some new sorts of microbes were attacking the bodies of men, but these microbes were endowed with intelligence and will. Men attacked by them became at once mad a furious. But never had men considered themselves so intellectual and so completely in possession of the truth as these sufferers, never had they considered their decisions, their scientific conclusions, their moral convictions so infallible. Whole villages, whole towns and peoples went mad from the infection.
Fyodor Dostoevsky, “Crime and Punishment”.
