I wish I were rich enough to endow a prize for the sensible traveler: £10,000 for the first man to over Marco Polo’s outward route, reading three fresh books a week, and another £10,000 if he a drinks a bottle of wine a day as well. That man might tell one something about the journey. He might or might not be naturally observant. But at least he would use what eyes he had, and would not think it necessary to dress up the result in thrills that never happened and science no deeper than its own jargon.