All this, it is comforting to know, is being led by the climate-change activist Dr David Viner, formerly employed by East Anglia's Climatic Research Unit (the focus of the "Climategate" emails scandal), who is most famous for the prediction he made in 2001, that within a few years winter snow would become "a very rare and exciting event". No doubt the climate champions we are funding in the eastern US will have been grateful for our support last week as they tried to explain the several feet of snow across the region which broke records established in the 1880s. What it all has to do with Macbeth or Pride and Prejudice is something of a mystery.