“Lovers of freedom are, of course, also by and large lovers of tolerance and permissiveness. Being tolerant and permissive, especially toward others, but even at times toward oneself, are virtues. But as virtues, tolerance and permissiveness always have limits -- there is always the intolerable and the impermissible. Unlimited tolerance and permissiveness are not virtues; in the end, they are even enemies of freedom. Freedom, therefore, is not wholly opposed to coercion. Freedom even consists, in part, in certain kinds of coercion. Moral autonomy consists in rational self-coercion, civil freedom in rightful external social (state) coercion.”