One Planet, two beers Up early and preparing to interview Pooran Desai of One Planet Living. He is a sustainability pioneer, I'd met him once before, at a meal instigated by the Cat in the Hat. There is a new housing development on the other side of the station called One Brighton, which has been built to One Planet guidelines, and is the UK's (and possibly the world's) most sustainable residential development. It is zero carbon, and has a host of features that make it utterly spiffy, even the concrete it is made with is the greenest concrete available, made with recycled aggregate. I met Pooran at the marketing suite, and he quickly showed me around the show appartment, then popped around the corner so I could interview him in a quiet cafe. Tremendously nice man. And very positive too, saying Martin Luther King didn't say "I have a nightmare", but "I have a dream". Among lots of other stuff, I cheekily asked him about his OBE, and laughing he said i...