Dropping the Ball
By Mungo MacCallum
About two and a half thousand years ago, the historian Herodotus records, the Persian tyrant Xerxes was rampaging through northern Greece at the head of the greatest army the world had seen. He had forced the pass at Thermopylae, and now had an apparently clear run of less than 200 kilometres to Athens; but Thermopylae had made him wary. The battle had been a long and bloody one, eventually won not just by superior force but through the