Eric Metaxas, an author and nationally syndicated religious right talk radio host, told Fox News legal and political analyst Gregg Jarrett that President Donald Trump had been the target of a mass delusion campaign akin to Nazi Germany’s and that unless people wake up to that fact, “it’s the end of America.”

Metaxas interviewed Jarrett in-studio on his show “The Eric Metaxas Radio Show,” and footage of the interview was uploaded to YouTube last week. The two discussed the premise of Jarrett’s new book, “Witch Hunt,” which seeks to convince readers that the intelligence community launched a misinformation campaign to convince Americans that Trump is a traitor to the United States. Throughout the interview, Metaxas praised Jarrett for his writing and appearances on Fox News’ “Hannity” program to promote his narrative, and he expressed his personal agreement with Jarrett’s interpretations.

“People often ask the question, and I’ve written a book about it,” Metaxas said, referring to a book he wrote about a theologian and spy who fought Nazis. “How did the Nazis take over Germany? How did it happen? How did it happen that the Salem witch trials—how do people get crazy, and there’s this mass lemming-like run toward something that’s a chimera, an illusion, and yet it happens over and over in history.”

“And I agree with you in the thesis of your book that there’s no doubt that that is what has just happened, and it’s actually, of course, not over yet,” Metaxas said. “We still have people who, the moment the Mueller report came out, they kept grasping at straws, grasping at straws. When there were no longer straws to grasp, you know, they leaped over to the next thing, and the next thing, and the next thing. They really, they don’t stop.”

Metaxas continued, “And I want to say really bluntly to my audience: You don’t have to like Trump. In fact, you can hate Trump. That’s your right as an American. But when we see this level of corruption happening in our government, when we see journalists abdicate their sacred calling as journalists to follow a narrative, I have to say every American should be scared, because if you do not undo this, if you don’t wake up from the dream, it’s the end of America.”

Jarrett responded by saying that the “witch hunt” against Trump began because Trump threatened the intelligence community’s power.