Black magic
Ballet’s romantic mantra could be summed up by John Keats’s ballad ‘La Belle Dame sans Merci’, in which a young man remembers his terrible encounter with a supernatural ‘fairy’s child’. Beguiled to sleep with this ravishing fantasy creature, he dreams of a ghostly corps of other chaps similarly beguiled, who warn him that she was a witch who would leave him forever haunted, sick and bereft. You can remodel this fantasy this way and that, switch the genders, reconfigure death, sleep and hallucination, and come up with Giselle, La Sylphide, Swan Lake, La Bayadère in the 19th century, and then find Fokine, Balanchine and Ashton developing it into the 20th