The New York Times may be rethinking its decision to publish Arkansas Sen. Tom Cotton's terrible, offensive op-ed piece endorsing the use of military force to crush the violent protests that have broken out around the country following the brutal police killing of George Floyd in Minneapolis.

Though Cotton's essay was posted online Wednesday, it doesn't appear in today's print edition. And, at least at the moment, you have to scroll to the bottom of the digital opinion section in order to find it.

Should it have run? On the face of it, an op-ed by an influential Republican senator deserves consideration no matter how awful it might be. By tradition, newspaper opinion pages in the United States are ideologically diverse. Though the Times' editorial pages are liberal, they also feature conservative columnists and, on occasion, provocative right-wing outside contributors like Cotton. Not every piece can or should cater to the views of the Times' mostly liberal readership.

Editorial-page editor James Bennet defended his decision to run the piece. “Times Opinion owes it to our readers to show them counter-arguments, particularly those made by people in a position to set policy,” he tweeted. “We understand that many readers find Senator Cotton’s argument painful, even dangerous. We believe that is one reason it requires public scrutiny and debate.”

But not every opinion deserves to be aired. Presumably the Times would not run an op-ed by a white supremacist calling for a return to Jim Crow laws, or a communist who wants to send billionaires to forced-labor camps.

Cotton's piece isn't quite that bad. But here are three reasons that it shouldn't have run.

First, by calling for government-sanctioned violence against protesters, Cotton may be endangering lives. A number of Times employees took to Twitter to blast the piece. The Washington Post reports: "Several tweeted the same message — 'Running this puts Black @nytimes staffers in danger' — with a screen shot of the editorial’s headline, 'Tom Cotton: Send In The Troops.'"

Second, just two days earlier Cotton took to Twitter and demanded, "No quarter for insurrectionists, anarchists, rioters, and looters." As The Bulwark notes , "The phrase 'no quarter' means killing enemy combatants rather than taking any prisoners." Cotton, a retired Army captain, presumably knows that's a war crime. Bennet should have told Cotton he had disqualified himself when the senator came peddling his op-ed.

Third, Cotton makes a dangerous, unsubstantiated claim in his op-ed — that "cadres of left-wing radicals like antifa [are] infiltrating protest marches to exploit Floyd’s death for their own anarchic purposes." That echoes rhetoric from President Donald Trump and Attorney General William Barr, but there is no evidence of it, according to The Associated Press . Again, where were Bennet and the other editors? As the oft-cited Daniel Patrick Moynihan rule would have it, you're entitled to your own opinion, but not your own facts.

I thought Bina Venkataraman, The Boston Globe's editorial-page editor and herself a Times alum, put it well in a thread Wednesday night, writing that "there is a distinction btw a 'provocative' opinion that ought to be aired & a dangerous point of view like Cotton’s that already had the largest megaphone in the country: the bully pulpit occupied by the president of the United States."

She added: "The Cotton oped neither enriches understanding nor offers new ideas — nor does it even break news; everyone paying attention already knew the senator fell in line with the president."

So no, Cotton's piece shouldn't have been published — not because Times readers shouldn't be exposed to views with which they disagree, but because it was an ugly little screed that failed to meet basic ethical and journalistic standards.

WGBH News contributor Dan Kennedy's blog, Media Nation, is online at dankennedy.net .