Donald Trump and his liberal media critics rarely see eye to eye. But as they headed into last week’s midterm elections, the president and much of the press were in apparent agreement on what it will mean to have a Congress divided between a Republican Senate and a Democratic House of Representatives.

“This is really an election between greatness and gridlock,” Trump told a rally in Fort Myers, Fla. Unlike some presidential pronouncements, this wasn’t an off-the-cuff remark. Trump warned repeatedly in the campaign’s last weeks that returning Democrats to a majority in the House “would plunge our country into gridlock.”

Journalists said the same thing.

On “Meet the Press,” for example, Peter Baker of The New York Times was asked what it would mean if the election resulted in a Democratic House and a slightly more Republican Senate. “What we set up, then, is a two-year period of complete and total gridlock and fighting,” Baker replied. “And you think the Kavanaugh thing was ugly?”

Once it became clear that voters had indeed delivered a split Congress, the G-word was deployed even more frequently. “Get Ready for Investigation Nation and Congressional Gridlock,” trumpeted a headline in Roll Call. The Associated Press reported that “analysts foresee mainly entrenched gridlock” as the two parties begin maneuvering for 2020.

Bewailing Washington’s inability to accomplish much because government is divided between competing parties is nothing new. It was common during Barack Obama’s second term to heap scorn upon “the least productive Congress ever,” just as it was popular during George W. Bush’s second term to hear laments that “gridlock has seized control of Washington.” Americans can’t stand the way Congress does its job, and when pollsters ask them why, they overwhelmingly cite partisan gridlock and the failure to compromise and get things done. Writes Gallup editor-in-chief Frank Newport: “A dysfunctional government remains, month after month, Americans’ pick as the number one problem facing the nation.”

But however much Americans may say they dislike the impasse that ensues when different parties control different branches of government, their votes say otherwise. With Democrats about to assume a majority in the House, Trump becomes the sixth president in a row to face a Congress in which at least one chamber is controlled by the opposite party. Divided power has become the norm in Washington.

Hallelujah.

Far from gnashing their teeth when legislation gets bottled up because of congressional gridlock, Americans should sigh in relief. The harder it is for either party to get its way, the better off we generally are. An environment in which neither Republicans nor Democrats can unilaterally impose big changes in federal policy may be frustrating for hardline partisans and rigid ideologues, but it’s close to ideal for the state of the Union — particularly when the two major parties are increasingly under the sway of demagogues and extremists.

“The idea that gridlock is good is based on the notion that most of what Congress does is probably bad,” writes law professor Glenn Harlan Reynolds. That may sound like libertarian cynicism. In fact, it was the view of the Constitution’s framers, who went to considerable lengths to keep political power diffuse. They were leery of sweeping mandates and dominant political factions. Restraint, not speed or efficiency, was the quality they most prized in policymaking. They were only too aware that “impressions of the moment may sometimes hurry [Congress] into measures which … maturer reflection would condemn,” as Alexander Hamilton wrote in Federalist 73.

Admittedly, it can sometimes work the other way: When political divisions keep Congress tied up in knots, important and needed legislation may languish. That was a price the founders were quite willing to pay. “The injury which may possibly be done by defeating a few good laws,” wrote Hamilton, will be amply compensated by the advantage of preventing … bad ones.“

Come January, Congress and the president will find it harder to get bills passed. Democratic nostrums ("Medicare for all!”) and Republican nostrums (“Build the wall!”) will go nowhere. Both passionate liberals and ardent conservatives can expect at least two years of increased legislative frustration.

In short, more gridlock is coming. Glory be.

Jeff Jacoby is a columnist for The Boston Globe.