This publication is generally full of bad news, so it is pleasant to report some good news for a change. Last week Donald Trump, the New York real estate entrepreneur and eccentric star of his own ‘reality’ television series, unveiled his plans for the World Trade Centre site. He received plenty of publicity for his plan, and most people are supporting it. Here he is with a model of the planned replacement: Thank goodness somebody with as much experience in the field as Donald Trump has pointed out what everybody knows already – that the only satisfying solution is to...