Guardian: There are two dirty words that circulate in the corridors of power, terrifying politicians. They are the same two words that befuddle local councils and baffle quangos. Those words are not Economic Meltdown, nor Peter Mandelson, but culture change. What’s the big deal? Our culture has always changed; change is a necessary part of progress and improvement, of what maintains us as a civilised society. Why should we be scared of it? The answer is that we’re beginning a journey now that …