It&rsquos an unfortunate truth that an astonishing number of people on the planet snore. It&rsquos perfectly harmless, of course, and most of them are surely law-abiding and kindly folk. Moreover, they cannot help snoring, can they Now that I am awake and about, I&rsquom able to see it logically. But after an exhausting day of travel in the Indian summer, when all I want is to enjoy the air-conditioning in my reserved berth on a night train, the presence of a snorer in my bay makes my heart sink into a hole of fearful despair. I know I am in for a sleepless night in which not even the rhythmic clatter of an express train can lull me to slumber.