Nearly 1,000 instances of police brutality recorded in US anti-racism protests

...Tabatha Abu El-Haj, a professor of law at Drexel University in Philadelphia and an expert on the first amendment and the right of peaceable assembly, said unlawful assembly laws have been misused at protests over the past decade – something which "absolutely" could infringe protesters' civil rights...

https://www.theguardian.com/us-news/2020/oct/29/us-police-brutality-protest

Facebook Ban on Far-Left Pages Is Extension of Trump Propaganda

Facebook announced a sweep to ban some user groups — and it equated violent white supremacist militias with antiracist organizing.
https://theintercept.com/2020/08/20/facebook-bans-antifascist-pages/