The reality today is "racial tipping points" evident in the actions of both the left and the right. This is obvious to see. Just walk my neighborhood.

CNN: 'I Have a Dream' is MLK's most radical speech — not because of what he said then, but because of how America has changed since.
https://www.cnn.com/2023/01/15/us/mlk-i-have-a-dream-speech-blake-cec/index.html