Less than two weeks ago, a man named Richard Spencer gave the closing speech to a highly charged gathering of white nationalists in Washington, D.C., in the shadows of the White House under the banner of something called the National Policy Institute.

Spencer’s words dripped with anti-Semitism, and at one point he lashed out at American journalists as the “Lügenpresse,” a phrase for “lying press” that was popularized by, ahem, a well-known German leader of the 1930s and ’40s. At the end of Spencer’s bombastic address in which he described America as “a white country designed for ourselves and our posterity,” the speaker blurted out, “Hail Trump! Hail our people! Hail victory!” Cameras recorded scattered, enthusiastic patrons thrusting their arms forward in a full-on Nazi salute.

I’m not 100 percent sure what to call such a loathsome figure as Richard Spencer. But I do know this: I’m sure as hell not going to let him decide what we call him, or his “people.”

Spencer, you see, is credited with coming up with the phrase “alt-right” to describe his movement of folks who say they celebrate their cultural heritage and identity as white people; white nationalism, the notion that America should have a government and a culture of the white people, for the white people; and the rise of President-elect Donald Trump as a leader who truly “gets” them and their cause.

If you’re like me, you probably never heard of the “alt-right” before the 2016 presidential campaign — but the phrase caught on. It was the kind of re-branding success that a Coke or a Chevy would desperately wish to emulate.

And the biggest reason it caught on was because of the feckless American media, which was flabbergasted by the surge in Confederate flags, the open support for Trump by various elements of neo-Nazis and the Ku Klux Klan, and the popularity of publications like Steve Bannon’s Breitbart News, which wore white nationalism on its sleeve and even branded conservative Trump critic Bill Kristol as “a renegade Jew.”

But most journalists panic at the idea of boldly labeling people from a not-insignificant social movement as “neo-Nazis” or “white supremacists” — even if they are. This new, ambiguous, and mealy-mouthed term — the alt-right — gave them an out.

But now major journalistic enterprises such as the Associated Press are limiting the use of the phrase alt-right to only direct quotes of speakers.

“Avoid using the term (“alt-right”) generically and without definition, however, because it is not well known and the term may exist primarily as a public-relations device to make its supporters’ actual beliefs less clear and more acceptable to a broader audience,” wrote Associated Press’ standards vice president John Daniszewski. “In the past we have called such beliefs racist, neo-Nazi or white supremacist. We should not limit ourselves to letting such groups define themselves, and instead should report their actions, associations, history and positions to reveal their actual beliefs and philosophy, as well as how others see them.”

I could not agree more. Let’s define the Richard Spencers of the world by their deeds and their beliefs, not by their clever use of Madison Avenue tactics.

To be clear, extreme white nationalists are a small sliver of the 64 million Americans who voted for Donald Trump. And it’s doubtful that, percentage-wise, America harbors more white supremacists now than it did in 1965 or 1865. This cancer has long existed.

But their existence — and how we talk about them — matters more than ever because a man who was elected with their full-throated support will be serving in the White House. And the publisher of their favorite news site will be that president’s close adviser.

Throughout history, authoritarian rulers have used and abused language to confuse and change the terms of the debate, as a means to ultimately impose their will on the governed. To survive the Age of Trump, the American people will need to win the war of words.

Will Bunch is a columnist for the Philadelphia Daily News.