This, then, is not a normal startup story, about a lone genius molding the world in his image and making gobs of money. It is, instead, a tale of a group invention that tapped into many of the prevailing currents of our time: the anger at the government and Wall Street; the battles between Silicon Valley and the financial industry; and the hopes we have placed in technology to save us from our own human frailty, as well as the fear that the power of technology can generate.
