Act for Freedom are an anarchist collective based in London who have published on the streets a flyposter with essay on it on the recent racist riots in the UK. It is worth reading in whole and you can do at the website of the Anarchist Federation. But here are some choice parts of it: "The perpetrators target ‘immigrants’ (or whoever they classify as such) with abuse, chemical dousing, threats, beatings, fire and bricks. This is the worst kind of cowardice: kneeling in front of bosses and leaders, but leaping up to strike at anyone they fear coming from below them.