From yesterday's decision in Cajune v. Indep. School Dist. 194, by Judge Jerry Blackwell (D. Minn.) (for more on the First Amendment issue raised in the case, see this post):
Believing the posters carried political messages, some parents and students objected to [a Minnesota school board's] hanging "Black Lives Matter" posters without also displaying posters offering various other viewpoints.
Some plaintiffs sought to sue pseudonymously, "for fear of reprisal from political activists in the southern suburban Minneapolis metropolitan community," but the court said no: