History is the subject of a structure whose site is not homogeneous, empty time, but time filled by the presence of the now. The French Revolution […] evoked ancient Rome the way fashion evokes costumes of the past. Fashion has a flair for the topical, no matter where it stirs in the thickets of long ago; it is a tiger’s leap into the past. This jump, however, takes place in an arena where the ruling class give the commands. The same leap in the open air of history is the dialectical one, which is how Marx understood the revolution.
Walter Benjamin,Theses on the Philosophy of HistoryXIV