After the failure of every revolution or counterrevolution, a feverish activity develops among the fugitives, who have escaped to foreign countries. The parties of different shades form groups, accuse each other of having driven the cart into the mud, charge one another with treason and every conceivable sin. At the same time they remain in close touch with the home country, organize, conspire, print leaflets and newspapers, swear that the trouble will start afresh within twenty-four hours, that victory is certain, and distribute the various government offices beforehand on the strength of this anticipation. —  Friedrich Engels, “The Program of the Blanquist Fugitives from the Paris Commune,” 1874