Most BLM protesters were white people advocating for Black civil rights.♥️ All their lives, they thought that they had the 1st amendment right to protest, because they had seen white supremacists march without being beaten by cops. They didn't realize that the right to free speech depends heavily on what you are speaking about, and who you are speaking for.
Now I'm seeing college professors and students learn the same lesson about what US cops will do to you if you speak up for the wrong thing.