Most confrontations, viewed from the wide angle of history, are minor disputes, sparks that quickly die out. But every now and then, someone strikes a match that lights up the whole planet. How did a single manhunt spark the modern era of multinational capitalism? Henry Avery was the seventeenth century's most notorious pirate. The press published wildly popular and wildly inaccurate reports of his nefarious adventures. The British government offered enormous bounties for his capture, alive or (preferably) dead. But Steven Johnson argues that Avery's most lasting legacy was his inadvertent triggering of a new model for the global economy.