Trump’s Dilemma: A Trade War That Threatens Every Other Negotiation With China

President Trump came into office sounding as if he were eager to deal with President Xi Jinping of China on the range of issues dividing the world’s two biggest superpowers.

He and his aides signaled that they wanted to resolve trade disputes and lower the temperature on Taiwan, curb fentanyl production and get to a deal on TikTok. Perhaps, over time, they could manage a revived nuclear arms race and competition over artificial intelligence.

Today it is hard to imagine any of that happening, at least for a year.

Mr. Trump’s decision to stake everything on winning a trade war with China threatens to choke off those negotiations before they even begin. And if they do start up, Mr. Trump may be entering them alone, because he has alienated the allies who in recent years had come to a common approach to countering Chinese power.

In conversations over the past 10 days, several administration officials, insisting that they could not speak on the record, described a White House deeply divided on how to handle Beijing. The trade war erupted before the many factions inside the administration even had time to stake out their positions, much less decide which issues mattered most.