Fateful China Strategy The Chinese are quite upset that the Trump administration has not singled out their economic policies for criticism but has instead launched a broad-scale challenge to the Middle Kingdom’s approach to the external world. Trumpians are pleased that the seeds of doubt they’ve planted has the Chinese economy growing at a pace not seen in a decade. The global business community frets that decoupling the two economies may help Washington’s goal of protecting U.S. technological advantages but displaces prior investments and reduces efficiencies. Just as Mr. Trump’s challenge to Beijing has bipartisan support in Washington, it has the tacit agreement of the EU and Japan. The administration’s g...