I think you're wrong. There are people who are addressing what they think are real problems in this country. But they're doing it in lock step with MLK's advise, no violence or rioting.
Then there's the people that this thread is about. The violent rioters, who don't care about MLK's advise. They don't care about the innocent people they physically or financially destroy. They just want to tear up stuff. Burn stuff. Hurt people. They don't have enough of a life to be victims of injustice.
Take Rosenbaum for example. Everything wrong with his life, came from his own actions. His abusing of innocent people, including children. His attempted attack on Kyle that night. Those were his actions.
And those who burned down and destroyed people cars and buildings, those were their actions.
That is the subject of this thread. And the question is why does the left not hold their own accountable for those violent actions.