Violence as a way of achieving racial justice is both impractical and immoral. I am not unmindful of the fact that violence often brings about momentary results. Nations have frequently won their independence in battle. But in spite of temporary victories, violence never brings permanent peace. It solves no social problem: it merely creates new and more complicated ones. Violence is impractical because it is a descending spiral ending in destruction for all. It is immoral because it seeks to humiliate the opponent rather than win his understanding: it seeks to annihilate rather than convert. Violence is immoral because it thrives on hatred rather than love. It destroys community and makes brotherhood impossible. It leaves society in monologue rather than dialogue. Violence ends up defeating itself. It creates bitterness in the survivors and brutality in the destroyers.
In a real sense nonviolence seeks to redeem the spiritual and moral lag that I spoke of earlier as the chief dilemma of modern man. It seeks to secure moral ends through moral means. Nonviolence is a powerful and just weapon. Indeed, it is a weapon unique in history, which cuts without wounding and ennobles the man who wields it.
I believe in this method because I think it is the only way to reestablish a broken community. It is the method which seeks to implement the just law by appealing to the conscience of the great decent majority who through blindness, fear, pride, and irrationality have allowed their consciences to sleep.
Martin Luther King Jr., The Quest for Peace and Justice