William Gibson, South Carolinian by birth, British Columbian by choice, is famous for inventing the word "cyberspace," way back in 1982. His latest novel, Spook Country, offers another interesting coinage: Alejandro looked over his knees. "Carlito said there is a war in America." "A war?" "A civil war." "There is no war, Alejandro, in America." "When grandfather helped found the DGI, in Havana, were the Americans at war with the Russians?" "That was the 'cold war.' " Alejandro nodded, his hands coming up to grip his knees. "A cold civil war." Tito heard a sharp click from the direction of...