I've been a teacher at the college level, in composition mostly, and I've been an editor on magazines.
Discrimination due to age is one of the great tragedies of modern life. The desire to work and be useful is what makes life worth living, and to be told your efforts are not needed because you are the wrong age is a crime.
A lot has happened since Dr. King left us. He probably wouldn't recognize the landscape if he saw it, but I still believe he would still have the same spiritual faith and also faith in us as people - not only people in our nation, but people in the world.