MLK Jr made a pitch against identity politics. His dream was to overcome identity politics. He wanted black kids and white kids to grow up together. Forget the skin color. He would be horrified at BLM, at the Dems. They are against everything he stood for. The only ones actually quoting MLK Jr in context are not Dems.
Also, just to say, would he not be horrified that we are missing something like 20 million black lives, so to speak, because of abortion being targeted on black neighborhoods? The Dems and their abortion is so very racist, so hateful of black lives.