WASHINGTON — President Donald Trump prides himself on being a dealmaker, but his negotiating style is more ultimatum than compromise.
In the last week, Trump has slapped trading partners with tariffs rather than slog through prolonged talks to reach agreements. He ratcheted up the pressure on the Federal Reserve to cut interest rates. And his administration launched a new investigation into higher education as he tries to reshape universities.
For Trump, a deal isn't necessarily agreement in which two sides compromise — it's an opportunity to bend others to his will. While Trump occasionally backs down from his threats, the past week is a reminder that they are a permanent feature of his presidency.
As Trump tightens his grip on independent institutions, there are fewer checks on his power. Republicans in Congress fear primary challenges backed by the president, and the Supreme Court is stocked with appointees from his first term.
Trump recently summed up his approach when talking to reporters about trade talks with other countries. ''They don't set the deal," he said. "I set the deal.''
Trump's allies believe his aggression is required in a political ecosystem where he's under siege from Democrats, the court system and the media. In their view, the president is simply trying to fulfill the agenda that he was elected to achieve.
But critics fear he's eroding the country's democratic foundations with an authoritarian style. They say the president's focus on negotiations is a facade for attempts to dominate his opponents and expand his power.
''Pluralism and a diversity of institutions operating with autonomy — companies, the judiciary, nonprofit institutions that are important elements of society — are much of what defines real democracy,'' said Larry Summers, a former Treasury secretary and former president of Harvard University. ''That is threatened by heavy handed, extortionist approaches.''