By Martin Langfield
The author is a Reuters Breakingviews columnist. The opinions expressed are his own.
William Gibson’s new novel “The Peripheral” paints future worlds that are built of present fears writ large. Trading algorithms not only roil financial markets, they hunt in packs and travel in time. Nanotech eats people. Money corrupts and spies surveil even more than now. Human decency, though, has at least a fighting chance.