Totalitarianism is never content to rule by external means, namely, through the state and a machinery of violence; thanks to its peculiar ideology and the role assigned to it in this apparatus of coercion, totalitarianism has discovered a means of dominating and terrorizing human beings from within.
Hannah Arendt (1968). “Totalitarianism: Part Three of The Origins of Totalitarianism”, p.47, Houghton Mifflin Harcourt