[nexa] Economist: "The third great wave"

*The third great wave* /The first two industrial revolutions inflicted plenty of pain but ultimately benefited everyone. The digital one may prove far more divisive, argues Ryan Avent/ Oct 4th 2014 | From the print edition […] Continua qui: http://www.economist.com/news/special-report/21621156-first-two-industrial-r...