Former White House chief strategist Steve Bannon has attacked President Donald Trump’s daughter Ivanka and her husband Jared Kushner as the “railhead of all bad decisions” in the White House.

Bannon picked apart the problems of the White House and derided the couple as “Javanka” in a wide-ranging interview with Vanity Fair published Thursday. He said Ivanka was a “fount of bad advice during the campaign,” and claimed he once called her to her face “the queen of leaks.”

Vanity Fair also reported Bannon considers Kushner an elitist with no political experience who is in over his head and is out of touch with Trump’s constituency.

“He doesn’t know anything about the hobbits or the deplorables,” Bannon said. “The railhead of all bad decisions is the same railhead: Javanka.”

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9 PHOTOS Donald Trump and Steve Bannon See Gallery Donald Trump and Steve Bannon US President Donald Trump (L) congratulates Senior Counselor to the President Stephen Bannon during the swearing-in of senior staff in the East Room of the White House on January 22, 2017 in Washington, DC. (MANDEL NGAN/AFP/Getty Images) U.S. President Donald Trump (L-R), is joined by Chief of Staff Reince Priebus, Vice President Mike Pence, senior advisor Steve Bannon, Communications Director Sean Spicer and National Security Advisor Michael Flynn, as he speaks by phone with Russia's President Vladimir Putin in the Oval Office at the White House in Washington, U.S., January 28, 2017. Jonathan Ernst: "Very early in the Trump administration, weekends were as busy as weekdays. On Trump's second Saturday the official schedule said he would be making private phone calls to a number of world leaders including Russia's Vladimir Putin. I arrived early and, before sitting down at my desk walked up to Press Secretary Sean Spicer's office. He, too, was just taking his coat off. I gingerly made the suggestion that previous administrations had sometimes allowed photos of such phone calls through the Oval Office windows on the colonnade. To my mild shock, he didn't even think about it twice. "We'll do it!" he said. In truth, I really only expected the Putin call, but we were outside the windows multiple times throughout the day as the calls went on." (REUTERS/Jonathan Ernst) U.S. President Donald Trump talks to chief strategist Steve Bannon during a swearing in ceremony for senior staff at the White House in Washington, U.S. January 22, 2017. (REUTERS/Carlos Barria) Trump advisers Steve Bannon (L) and Jared Kushner (R) listen as U.S. President Donald Trump meets with members of his Cabinet at the White House in Washington, U.S., June 12, 2017. (REUTERS/Kevin Lamarque) Republican U.S. presidential nominee Donald Trump (C) and campaign CEO Steve Bannon (R) listen to National Park Service Interpretive Park Ranger Caitlin Kostic (2nd R) on a brief visit to Gettysburg National Military Park in Gettysburg, Pennsylvania, U.S. October 22, 2016. (REUTERS/Jonathan Ernst) U.S. President Donald Trump (L-R), joined by Chief of Staff Reince Priebus, Vice President Mike Pence, senior advisor Steve Bannon, Communications Director Sean Spicer and National Security Advisor Michael Flynn, speaks by phone with Russia's President Vladimir Putin in the Oval Office at the White House in Washington, U.S. January 28, 2017. (REUTERS/Jonathan Ernst) U.S. President Donald Trump signs a memorandum to security services directing them to defeat the Islamic State in the Oval Office at the White House in Washington, U.S. January 28, 2017. Pictured with him are White House senior advisor Steve Bannon (L-R), National Economic Council Director Gary Cohn, Vice President Mike Pence, Deputy National Security Advisor K. T. McFarland, National Security Advisor Michael Flynn, National Security Council Chief of Staff Keith Kellogg and senior advisor Kellyanne Conway. (REUTERS/Jonathan Ernst) Trump advisor Steve Bannon (L) watches as US President Donald Trump greets Elon Musk, SpaceX and Tesla CEO, before a policy and strategy forum with executives in the State Dining Room of the White House February 3, 2017 in Washington, DC. (BRENDAN SMIALOWSKI/AFP/Getty Images) Senior Advisor Jared Kusher, White House Chief Strategist Steve Bannon and President Donald Trump arrive at the start of a meeting with Senate and House legislators, in the Roosevelt Room at the White House, February 2, 2017 in Washington, DC. Lawmakers included in the meeting were Sen. Orrin Hatch (R-UT), Rep. Kevin Brady (R-TX), Sen. Ron Wyden (D-OR) and Rep. Richard Neal (D-MA). (Photo by Drew Angerer/Getty Images) Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

He said it was Kushner who encouraged Trump to fire FBI director James Comey. “It’s the dumbest political decision in modern political history, bar none,” Bannon insisted, calling it a “self-inflicted wound of massive proportions.”

Bannon didn’t exactly gush about his old boss, either.

“The Trump presidency that we fought for, and won, is over,” he told writer Gabriel Sherman, and reportedly told a friend last month that he believes the president has “lost a step.” He joked to Vanity Fair that Trump is “like an 11-year-old child.”

Bannon has reportedly said in private conversations that he believes Trump only has a 30 percent chance of finishing his term because he may be impeached or removed from office under the 25th Amendment.

Bannon doesn’t let himself off easy, either. “I realize in hindsight I was just a staffer, and I’m not a good staffer,” he said. “I had influence, I had a lot of influence, but just influence.” Now, outside of the White House and back at Breitbart, Bannon said, he feels more powerful.

“I have power. I can actually drive things in a certain direction,” he said.

This article originally appeared on HuffPost.

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