I've read works from both of these extensively.
Being in public schools in the 60's and '70s, the name Maya Angelou was never mentioned.
I clearly remember living through three assassinations, the post King burnings of Trenton and Philadelphia. Dr. King, Abernathy, Malcom X, Carmichael, Jackson, Marshal, Meredith and Murry were discussed in school and prominent in the newspapers.
In 1962, I saw my Father come home early from work to be with his family and saying, 'This may be our last night together' because of the Cuban Missile Crisis. In addition we lived the Viet Nam War on the front page almost daily intermixed with Shepard's first flight through Armstrong's one small step.
We were not living huddled under a rock, and were well read and openly discussed the happenings of the day.
But I guess all that doesn't matter because I never heard of one person.