At least according to the Boston Antifa, a group composed of communist agitators with an expressed goal of overthrowing the government.
If you are displaying a Blue Line sticker or flag, know that Antifa will target you and shut down your free speech, because they are opposed to “fascism” and apparently do not recognize free speech or irony.
I learned of this from the NYT, who did not provide a picture of the flyer, or of any actual racists at the Boston event,
(no Nazis or racists here, just Trump supporters)
but did provide lots of pictures of communists.
Of interest is the NYT claim that all demonstrators were disarmed, and that:
Marchers were banned from bringing weapons, bats, sticks, flagpoles or anything that might be used as a weapon or a projectile, and backpacks were subject to search
I’m guessing they didn’t disarm the communists, who are plainly pictured carrying sticks and clubs, disguised as signs. That’s OK, because the police consulted with the Southern Poverty Law Center on how to “deal with the hate groups” – completely ignoring that the SPLC is a hate group itself.