“IN OCTOBER 2006, A US NAVAL SUPERCARRIER GROUP LED by the 1,000-foot USS Kitty Hawk was confidently sailing through the East China Sea between southern Japan and Taiwan, minding everyone’s business, when, without warning, a Chinese navy submarine surfaced in the middle of the group. An American aircraft carrier of that size is surrounded by about twelve other warships, with air cover above and submarine cover below. The Chinese vessel, a Song-class attack submarine, may well be very quiet when running on electric power but, still, this was the equivalent to Pepsi-Cola’s management popping up in a Coca-Cola board meeting after listening under the table for half an hour.”