The duty of the Christian as a peacemaker is not to be confused with a kind of quietistic inertia that is indifferent to injustice, accepts any kind of disorder, compromises with error and with evil, and gives in to every pressure in order to maintain “peace at any price.” The Christian knows well, or should know well, that peace is not possible on such terms. Peace demands the most heroic labor and the most difficult sacrifice. It demands greater heroism than war. It demands greater fidelity to the truth and a much more perfect purity of conscience.
Source: The Nonviolent Alternative