I really don't understand what your URL is meant to convey and you don't provide any detail yourself. Per the ACLU:
>"WHAT DOES FREEDOM OF EXPRESSION ACTUALLY MEAN?"
>"The First Amendment guarantees our right to free expression and free association, which means that the government does not have the right to forbid us from saying what we like and writing what we like; we can form clubs and organizations, and take part in demonstrations and rallies." [1]
However the The First Amendment has limits, it does not cover what's classified as "true threats."[2][3] And of course context matters. In this case Brittany Martin was standing chest to chest with a police officer in extremely tense situation and exclaimed:
“Y’all want war, y’all got it,” “We’re ready to die for this,” and “You better be ready to die for the blue. I’m ready to die for the Black” [4]
Do you believe had if she been in the middle of the crowd or in an empty parking lot exclaiming the same with a megaphone she would have been arrested? And while I don't agree with the outcome of any of this, she did in fact have a jury trial. It was a jury that found her guilty. A jury of eight men, five being white and the other three being Black, and six women, five of whom where Black and one white.
[1] https://www.aclu.org/other/your-right-free-expression
[2] https://mtsu.edu/first-amendment/article/1025/true-threats
[3] https://www.aclumich.org/en/cases/true-threats-case
[4] https://www.theitem.com/classifieds/stories/jury-finds-sumte...