““It would be interesting to know, for example, at what point it became decisively clear to everyone concerned that unicorn horns were in fact narwhal’s tusks – a knowledge long available only to a handful of Norwegians and Shetlanders, who may well not have been asked. Was there an awkward silence when these prized objects (very rarely washed up on far northern Atlantic coasts) ceased to be magical, or just a polite agreement to pay no attention to such ideas? They would have been part of the general, encroaching battle to continue enjoying traditional medicine, magic and astrology in the face of ever more plausible scientific scorn. A””
