The Mexican Revolution was like no other: it was fueled by no vanguard party, no coherent ideology, no international ambitions; and ultimately it served to reinforce rather than to subvert many of the features of the old regime it overthrew. Alan Knight argues that a populist uprising brought about the fall of longtime dictator Porfirio D az in 1910. It was one of those "relatively rare episodes in history when the mass of the people profoundly influenced...