[...]limited only by the direct expression of popular will cannot be held to responsibility against his will, because, having possession of all the powers of government, he can prevent any true, free, and general expression adverse to himself, and unless he yields voluntarily he can be overturned only by a revolution. The familiar Spanish-American dictatorships are illustrations of this. A dictator once established by what is or is alleged to be public choice never permits an expression of public will which will displace him, and he goes out only through a new revolution because he alone controls the machinery through which he could be displaced peaceably. A system with a plebiscite at one end and Louis Napoleon at the other [...].