what distinguishes the tyrant from the man of good will is that the first rests in the certainty of his aims, whereas the second keeps asking himself, “Am I really working for the liberation of men? Isn’t this end contested by the sacrifices through which I aim at it?” In setting up its ends, freedom must put them in parentheses, confront them at each moment with that absolute end which it itself constitutes, and contest, in its own name, the means it uses to win itself.