NATIONAL HARBOR, Md. (AP) — Over and over, the Republicans and former Republicans who gathered just outside Washington this weekend warned that President Donald Trump and his allies in Congress are tearing at the very fabric of American democracy.

A former congressman described the president’s party as an “authoritarian-embracing cult.” A prominent conservative writer said Trumpism is an “existential threat.” And a retired Army general, his voice shaking with emotion, cited post-Nazi Germany as a roadmap for the nation’s post-Trump recovery.

It’s unclear how many people are listening.

The main convention hall at the sixth annual Principles First summit on Saturday and Sunday was half empty. About 750 chairs were set up in a room that could have fit thousands, and many were unfilled. Not a single current Republican elected official participated in the two-day program.

This is what remains of the Grand Old Party’s Never Trump movement, a coalition of Republicans, former Republicans and independents who banded together as Trump consolidated power. They largely remain political exiles — not quite at home among Democrats yet disgusted by how the president has abandoned Republicans’ longstanding commitments to free trade and limited government.

John McDowell, 69, who was a lifelong Republican before Trump’s emergence, acknowledged that the diminished group had virtually “zero” political clout within his former party.

“It’s just a fact. We’re losing good people,” said McDowell, a former Capitol Hill staffer and county Republican official from San Carlos, California. “The party is becoming more and more MAGA-fied.”

White House spokesperson Abigail Jackson dismissed all the criticism from what she called “a bunch of deranged has-been politicians.”

“The only people who will pay attention to this event are the journalists who are forced to cover it,” she said.

Virtually everyone who gathered at the hotel in National Harbor, Maryland, said they are rooting for Democratic victories in this fall’s midterm elections. One of the only Democrats there was Conor Lamb, a former congressman from Pennsylvania who lost his party’s primary to John Fetterman four years ago.

Despite dire concerns, there was a slight sense of optimism among the half-empty convention hall and quiet hotel hallways.

Several people cheered last week’s Supreme Court decision to strike down Trump’s tariffs, the economic tool he has wielded without congressional approval in his attempt to force friends and foes around the globe to bend to his will. Trump insisted he would implement a new round of tariffs despite the ruling.

Former New Jersey Gov. Chris Christie, a former Trump adviser, highlighted recent AP-NORC polling showing that 1 in 4 Republicans nationwide do not approve of Trump’s job performance.

“It’s like any show that’s on TV for a long time — the ratings start to go down. And the ratings are going down,” Christie said. “I am willing to bet you that by next February, this room is going to be twice the size of what it is now. After the midterms, you watch.”

Ex-MAGA diehard Rich Logis, wearing a red “I left MAGA hat,” hopes to see “an electoral revolt against MAGA” in the midterms.

“I think there’s a shift in our country right now,” he said. “It happens slowly.”

Logis was promoting support groups for friends and family of Trump loyalists at a table outside the convention hall. Nearby, someone was selling books about how to escape cults.

At the podium, former Republican Rep. Joe Walsh implored Trump’s critics not to downplay the seriousness of the threat the president poses to the nation.

“He’s everything our founders feared. Say it. Believe it,” Walsh said. He said his former party is “an authoritarian-embracing cult” and “a threat to everything I love.”

Retired Gen. Mark Hertling, who once commanded the U.S. Army’s European forces, said he’s “haunted” by allies who ask him “whether American institutions ever can be trusted again.”

“Our nation’s institutions have been shaken. Our alliances have been strained. Our credibility has been damaged. And our nation’s values have been cast aside,” Hertling said. He suggested the U.S. should look to the reconstruction of Germany after the defeat of Nazism if it hoped to to restore the damage caused by Trump and his allies.

The nation’s recovery, he said as his voiced cracked, would be something people have to earn over many years.

Bill Kristol, who worked in previous Republican administrations and helped found the Weekly Standard magazine, described Trump and his Republican supporters in Congress as “an existential threat” to the nation. But he was also optimistic about the upcoming midterm elections.

Kristol said Democrats are “almost certain to win the House,” “could possibly win the Senate,” and have “a good chance to win the presidency” in 2028.

Brittany Martinez, executive director of the host organization Principles First, also tried to cast an optimistic tone, even after describing the many reasons why she couldn’t bear to continue her career as a Republican staffer on Capitol Hill.

“I hope that Republicans continue to wake up,” she said. “I do think that those folks exist. And I hope that they exist in greater numbers.”