“What white people learned from the Civil Rights era was how not to appear to be racists, even to themselves. They came away from the 1960s knowing that racism was a matter of using the wrong words or expressing the wrong attitudes publicly. They trained their internal monologues to mirror an egalitarian or deracinated public discourse: no slurs, just a continual stream of euphemisms. That was the essence of white anti-racism: don't say the wrong thing.”

My Race (1893)
Context: Ostentatious men who are governed by self-interest will combine, whether white or black, and the generous and selfless will similarly unite. True men, black and white, will treat one another with loyalty and tenderness, out of a sense of merit and the pride of everyone who honors the land in which we were born, black and white alike. Negroes, who now use the word "racist" in good faith, will stop using it when they realize it is the only apparently valid argument that weak men, who honestly believe that Negroes are inferior, use to deny them the full exercise of their rights as men. White and black racists would be equally guilty of racism.

Source: The Exiled Queen

Rediscovering Lost Values http://mlk-kpp01.stanford.edu/index.php/kingpapers/article/rediscovering_lost_values/, Sermon delivered at Detroit's Second Baptist Church (28 February 1954)
1950s
Context: We have adopted in the modern world a sort of a relativistic ethic... Most people can't stand up for their convictions, because the majority of people might not be doing it. See, everybody's not doing it, so it must be wrong. And since everybody is doing it, it must be right. So a sort of numerical interpretation of what's right. But I'm here to say to you this morning that some things are right and some things are wrong. Eternally so, absolutely so. It's wrong to hate. It always has been wrong and it always will be wrong. It's wrong in America, it's wrong in Germany, it's wrong in Russia, it's wrong in China. It was wrong in 2000 B. C., and it's wrong in 1954 A. D. It always has been wrong, and it always will be wrong. It's wrong to throw our lives away in riotous living. No matter if everybody in Detroit is doing it, it's wrong. It always will be wrong, and it always has been wrong. It's wrong in every age and it's wrong in every nation. Some things are right and some things are wrong, no matter if everybody is doing the contrary. Some things in this universe are absolute. The God of the universe has made it so. And so long as we adopt this relative attitude toward right and wrong, we're revolting against the very laws of God himself. [... ] That attitude is destroying the soul of our culture! It's destroying our nation! The thing that we need in the world today is a group of men and women who will stand up for right and to be opposed to wrong, wherever it is. A group of people who have come to see that some things are wrong, whether they're never caught up with. And some things are right, whether nobody sees you doing them or not.

Source: Partisan Review (Winter 1967), p. 57

As quoted by James Baldwin, “Highroad to Destiny,” a chapter in Martin Luther King, Jr.: A Profile, edited by C. Eric Lincoln, New York, NY, Hill & Wang, 1993, p. 97, (Rev. King speech to a black congregation in St. Louis), reprinted from the February, 1961 issue of Harper’s magazine under the title: “The Dangerous Road Before Martin Luther King.”
1960s

Source: Black Theology and Black Power (1969), p. 24

NOW interview (2004)
Context: We're animals. We're violent. We're criminal. We're not so far away from the gorillas and the apes, those beautiful creatures. … And then, we're supposed to be civilized. We're supposed to go to work every day. We're supposed to be nice to our friends and send Christmas cards to our parents.
We're supposed to do all these things which trouble us deeply because it's so against what we naturally would want to do. And if I've done anything, I've had kids express themselves as they are, impolitely, lovingly — they don't mean any harm. They just don't know what the right way is.
And as it turns out sometimes the so-called "right way" is utterly the wrong way. What a monstrous confusion.

"Shoaku makusa : Not Doing Wrong Action" as translated by Anzan Hoshin roshi and Yasuda Joshu Dainen roshi (2007)

Source: "The Black Manifesto" (1969), p. 118