Global warning | 18 August 2007
Do I grow cleverer with age, or does the world grow more stupid? Today, for example, I read what a police spokeswoman said after a man on a motorbike had been shot dead on the M40 motorway. The police, she said, were not treating it as a case of road rage; they were treating it as a case of murder. So from now on killing someone who annoys you while you are driving — a pedestrian, shall we say, or an old lady puttering along who holds you up on your way to a supremely important meeting — is not really murder, but an understandable and therefore excusable response to