You know how areas are always described as being "up and coming"? Yuppies are moving in, or there's some government regeneration scheme, or perhaps the Olympics are in town. It's smiles all round as the cappuccinos start to flow. You don't hear so much about the places that are "down and going" though, do you? Twickenham is undoubtedly one of those places. I spent a lot of my childhood in that particular neighbourhood - about a mile from the world-famous rugby ground, which I could see and hear from my bedroom window. When I was a kid, I'm sure Twickers was quite posh. Not a place for the stupid, idle, filthy rich, but somewhere that was basically a fairly safe, middle-class, unassuming kind of manor. Now, living maybe a couple of miles from where I grew up, I frequently pass through Twickenham and can't quite fathom out what's happened. The town centre is dowdy and a tad on the threatening side, with more than its fair share of ASBO-...