The first fairy stories were never intended for children spectator.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from spectator.co.uk Daily Mail and Mail on Sunday newspapers.
Anthropologist David Graeber responds to critics who insist that money evolved from barter, a claim with important implications for the discipline of economics, 'human nature', and the possibility of societies without commodities or market exchange.