It appears that the present-day form of African American English is not the inheritance of the period of slavery, but the creation of the second half of the 20th century.
“That area environmentally is a waste. You can't do anything. I don't care if the Sierra Club goes out there. It is fully polluted! You're not only going to work to clean up the environment, but also you will put people to work.”
“When our thoughts - which bring actions - are filled with hate against anyone, Negro or white, we are in a living hell. That is as real as hell will ever be.”