People never knew it was George Wallace because people never study history or understand what is being beamed at them from the boob tube.
As for the video, I thought it was a little bit too slick, too superficial, and too narrowly focussed. If you’re upset about some half-drunk frat boy using the n-word, then are you also upset about the rapper who is using the n-word to sell a million records? Why not mention that in the video?