>> king was rapidly being eclipsed by a younger and much more militant faction of the black power movement. >> we are not going to let these white people come into our neighborhoods and kill us. we're going to put every cracker in atlanta on his knees. >> there was a lot of disunity because the only thing that had really kept the black community together, ironically, was segregation. once that has been overcome, then the question is, what do you want? >> i would like for all of us to believe in nonviolence, but i'm here to say tonight that if every negro in the united states turns against nonviolence, i'm going to stand up as a lone voice and say, this is the wrong way.