Fuck Public Enemy. They really unfairly did a lot of damage to Elvis' reputation. A lot of people think Elvis was racist because they just assume Public Enemy did their research. Even Mary J. Blige said Elvis was a racist.
I can understand being bitter that Elvis was dubbed the "King of Rock n Roll" but that wasn't Elvis' fault. He never referred to himself as "The King" and when it was brought up he would refer to his friend Fats Domino.
Great article about it in the NYT:
https://www.nytimes.com/2007/08/11/opinion/11guralnick.html
okay maybe he brought it up once: