In recent weeks Washington has become increasingly wary of one of the most powerful geopolitical trends in today's world - the emergence of China as an economic superpower.
The unsolicited Chinese bid to take over a US oil company has riled Congress in particular. Many lawmakers are calling for retaliation against a nation they believe has long flouted the rules of fair international trade.
The White House, for its part, has been reluctant to publicly criticize a deal that may never be consummated. And in general, say analysts, attempts to hobble China's economic rise would be as futile as using ropes to try to restrain a rocket. They would only earn the enmity of …