This is a speech that never fails to give me goose bumps when I hear it, probably one of the greatest speeches ever made in history, the Reverend Martin Luther King Jnr "I Have a Dream" Speech. It is worth taking the time to read and, for those willing to spend a bit of additional time, to listen to it at
http://www.americanrhetoric.com/speeches/mlkihaveadream.htm I find that it works best to play the audio (instead of watching the video) and to read the text on that same page as the audio is playing.
In 1963 Native Americans were in a lousy position.Oppressed, discriminated against, segregated. Denied basic rights that we take for granted, I recall regularly seeing news broadcasts of police beating up men, women and children on peaceful marches. Black churches were bombed. In Mississippi black advocates for equality were murdered. Is it any wonder that there was a militant backlash advocating black violence, black power and revolution.