No, it is government employee unions that protect bad apples like the cop that killed the man in question.
A cop that is investigated by Internal Affairs 17 times and is not fired because his supervision is afraid to take on the union, that is a problem.
Democrat politicians that are beholden to the government unions and provide cover to the unions, that is a problem
"And please, show me where it says protesters are supposed to be polite and peaceful.
Ah, another Ivy League idiot that doesnt read the Constitution.
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.
If you are not peacefully assembling to petition for redress of your grievances the government is free to throw your tuchus in the klink.
Civil rights leader said it best, thier own people are the problem with racism in America