Just wanted to clarify, I assume you’re being sarcastic? You believe every Black Lives Matter protest was a violent affair? Because that’s pretty verifiably false. Not to mention, not the crux of this article.
This article is about how the FBI lied in court about its social media monitoring capabilities. If you want to spout off unverified theories about how every protest was violent, you could make your own post/community. You could also try actually contributing to the discussion, but of course you don’t have to.