We are coming to see now, the psychiatrists are saying to us, that many of the strange things that happen in the subconscience, many of the inner conflicts, are rooted in hate. And so they are saying, “Love or perish.” But Jesus told us this a long time ago. And I can still hear that voice crying through the vista of time, saying, “Love your enemies, bless them that curse you, pray for them that despitefully use you.” And there is still a voice saying to every potential Peter, “Put up your sword.” History is replete with the bleached bones of nations, history is cluttered with the wreckage of communities that failed to follow this command. And isn’t it marvelous to have a method of struggle where it is possible to stand up against an unjust system, fight it with all of your might, never accept it, and yet not stoop to violence and hatred in the process? This is what we have.
– MLK, Speech at the Great March on Detroit