Of Martin Luther King's dream is also dead. Categorization by race and associated allocation of preference are still with us, courtesy of liberals, but there is something else pointed out quite succinctly by The New Oxford Review (old-fashioned paper edition) at the top of an article:
I have a dream that my four children will one day live in a nation where they will not be judged by the color of their skin, but by the content of their character.
--The Rev. Dr. Martin Luther King Jr., 1963
Don't be judgmental.
--Liberal teachers, professors, pundits, and clergy, 2004.