After aiding and abetting the violent rioting, looting, burning, mugging, and murdering inside Dem Party controlled city after city for an entire year, the collective Left no longer has any use whatsoever for the idea of Peaceful Protesting OR judging people by the contents of their character and are now in the violent cultural Marxist phase of taking over this nation. THAT is what happened in regards to their messaging on MLK, Jr. But thanks for asking.
Ironically in the past whenever Conservatives TRIED to talk about KIng's embracing of socialistic ideology those SAME sorts of leftists called them . . . racist . . . haters.