In the fight over deploying National Guard troops to Portland, Ore., Democratic leaders in the city and state have pleaded with President Trump and the courts to trust law enforcement records, both local and federal, that describe the demonstrations as small and comparatively calm.

But in the bifurcated media world of 2025, one side’s comparative calm is the other’s “hellscape” — as the White House described Portland on Wednesday — and the narrative that the Trump administration has wanted has been supplied by a coterie of right-wing influencers elevated by Mr. Trump himself.

On Thursday, the repercussions of those dueling versions of reality became clear as judges on the U.S. Court of Appeals for the Ninth Circuit questioned a district court’s finding that the protests in Portland were likely too minor to justify the National Guard deployment. The appeals court judges instead cited federal reports of demonstrators spitting on federal officers and shining flashlights in their eyes, behavior that has been captured, amplified and sometimes even prompted by pro-Trump personalities eager to counter local police.

“The Portland Police Chief did an interview today attacking independent journalists for exposing the violent terrorists that he allows to run the city,” Benny Johnson, a popular pro-Trump podcaster, wrote Tuesday on social media after accompanying Kristi Noem, the homeland security secretary, in Oregon. “He’s humiliated and knows Portland is under siege.”

To some extent, the right’s assertions of chaos in Oregon have been self-fulfilling. The administration’s close ties to a small but well-followed group of influencers and conspiracy theorists has amplified their voices, and they in turn have encouraged administration efforts to crack down on demonstrators. The portrayals of a city on fire have angered protesters.