By Christina Patterson, Wednesday, 10 August, The Independent.

August, historians will tell you, is a good time to start a war. And, boy, does this feel like a war. This feels, when you switch on the TV, and see footage of burning cars, and burning buildings, and of people jumping out of burning buildings, and of people too scared to walk down their street, and of dark silhouettes in helmets waving shields, and of dark silhouettes in hoodies waving iron bars, like the nearest to war most of us have been.

This is what happens in a war. Wars start for a million different reasons, and the time to understand those reasons is not while the war is going on. They can start – even world wars can start – with a single gunshot. This one did. This one started with an old, old story, of a black man killed by police. It started when a woman wanted to know why four children would never see their father again. And when the police said nothing. And frustration turned, as it often does, and particularly in communities where there's a lot of frustration, to anger, and anger turned, as it often does, and particularly in communities where there are a lot of teenagers with not very much to do, to violence.

Race didn't cause these riots, but it played a part. Why else do you get three black men talking about them on Newsnight, when you almost never see a black man talking about anything on Newsnight? And asked questions about "the black community", as if the people who had had their livelihoods destroyed would have the same views on anything as the 12-year-olds waving iron bars? And why else do you get people talking, as they are on newspaper websites, and radio phone-ins, about "thieving black scum".

There are 169 gangs in London. There are 22 in Hackney alone. These are people, often people who have grown up on estates where almost nobody works, often without fathers, and often without any qualifications, skills, or ambitions, who feel that the world has let them down. The guns and knives they carry make them feel that there's a tiny corner of the world they can control. And because of these boys – no more than 2,000 of them – who carry guns and knives, and because it takes more than reports on "institutional racism" to get rid of "institutional racism", you can hardly walk down a street, if you're black, without being stopped and searched. READ MORE...