I don’t think I quite agree with that. Isn’t traditional socialism generally against immigration because of the dangers of workers losing jobs etc. I don’t think it is as clear cut as right vs left. Not to say those rioting are not right wing, they are. I am just saying that some jezza lefties I know are very concerned about immigration.being anti-immigration is right wing - it just is, that's a definition. having a protest against immigration, descending quickly into violence against police or other targets is extreme or "far" from the middle ground of politics. if you want to stop the label far right being attributed to those concerned about immigration, call out against the mob that turn it violent.