A demonstration of utmost honesty. He's still a logical, truthful, absolutely polarizing individual. And while he retains his ideals as an activist fighting racial inequality, he still amends his core philosophical beliefs. Obviously, he wasn't about to go all gay and regurgitate MLK cliches; he still knew how to handle American culture as an individual who could see the obvious juxtaposition that developed between the two races. Just because he realized that the rivers ran deeper, he wasn't gonna succumb to Lutherellian tendencies.
He first calls out the 'can't we all get along' liberals, both black and white, on their philosophical hypocrisy and then goes after whites. Correct or incorrect, he still knew the score at the time and knew that-that was the inherent but unspoken emphasis of other race activists. We all heard them talking about equality and integration, but at the same time we all knew that these were superficial gestures and that the differences were too paramount for anyone to really believe these ideals to be true. He was the only one of them who knew the logical conclusion of such fundamental views that other activists kept. He saw right through all those bullshit "I have a dream speeches" and decided to keep a sub-cultural independence so everyone remained honest. His integrity was truly admirable.