Conservative political commentator Glenn Beck on Monday tore into Steve Bannon, President-elect Donald Trump's pick to be his chief strategist during his radio show.
"Steve Bannon wants to burn it down," said Beck, who has been a fierce Trump critic since the billionaire first launched his campaign.
"He's a nightmare," Beck continued. "And he's the chief adviser to the President of the United States now."
RELATED: Photos of Glenn Beck
PROVO, UT - MARCH 19: Conservative radio talk show host Glenn Beck speaks at a rally for Republican presidential candidate Sen. Ted Cruz (R-TX) at Provo High School on March 19, 2016 in Provo, Utah. Utah voters go to the polls Tuesday, March 22 for the state's caucus. (Photo by George Frey/Getty Images)
Glenn Beck announces his endorsement of US Senator and Republican Presidential Candidate Ted Cruz during a campaign event in Waterloo, Iowa, January 23, 2016, ahead of the Iowa Caucus. / AFP / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
WASHINGTON, USA - SEPTEMBER 9: TV and Right Wing personality Glenn Beck waits to go on stage to speak at a rally held by the Tea Party at the United States Capitol to speak out against President Obama's nuclear agreement with Iran in Washington, USA on September 9, 2015. (Photo by Samuel Corum/Anadolu Agency/Getty Images)
UNITED STATES - JUNE 19: Conservative talk show host Glenn Beck attends a Tea Party Patriots rally on the west front of the Capitol to protest the IRS's targeting of conservative political groups. (Photo By Tom Williams/CQ Roll Call)
NEW YORK, NY - SEPTEMBER 13: Glenn Beck speaks during the Dish Network War Of The Words at Hammerstein Ballroom on September 13, 2012 in New York City. (Photo by Kris Connor/Getty Images for Dish Network)
NEW YORK, NY - APRIL 26: Glenn Beck attends Tribeca Disruptive Innovation Awards on April 26, 2013 in New York City. (Photo by Rob Kim/Getty Images)
JERUSALEM, ISRAEL - AUGUST 24: (ISRAEL OUT) U.S. conservative broadcaster Glenn Beck hosts a rally near the Western Wall, on August 24, 2011 in Jerusalem's Old City, Israel. The event, under the slogan 'Restoring Courage', was attended by hundreds of his evangelical Christian supporters, whilst many who oppose his right-wing views protested outside. (Photo by Uriel Sinai/Getty Images)
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The talk-radio host also suggested that Bannon holds views that are far more extreme than Trump's, saying that the press should spend more time examining Bannon's "clear tie" to white nationalism and anti-Semitism.
"He has built [Breitbart News] as a platform for the alt-right," said Beck, referring to the far-right website that has often taken controversial and racially charged stances on policy issues, while abandoning traditional conservative news coverage for a more ethno-nationalist platform.
Bannon told Mother Jones that Breitbart was "the platform for the alt-right" during the Republican National Convention in July.
He has denied that Breitbart is a racist website, saying instead that it is "nationalist," and likened it to far-right movements in Europe, like France's National Front, led by Marine Le Pen.
Breitbart has run articles with headlines like "Birth Control Makes Women Unattractive and Crazy," referred to conservative commentator Bill Kristol as a "renegade Jew," and repeatedly published objectively false claims about the LGBTQ community, the Muslim community, immigrants, and others.
Beck concluded the segment saying that Bannon "a terrifying man" who "wants to tear this system down."
RELATED: Steve Bannon named chief strategist of Trump administration
White House Chief Strategist Stephen Bannon speaks with White House chief of staff Reince Priebus before Japanese Prime Minister Shinzo Abe and U.S. President Donald Trump arrive for their joint news conference at the White House in Washington, U.S., February 10, 2017. REUTERS/Joshua Roberts
White House Chief Strategist Steve Bannon and White House Director of Strategic Communications Hope Hicks walk along the colonnade ahead of a joint press conference by Japanese Prime Minister Shinzo Abe and U.S. President Donald Trump at the White House in Washington, U.S., February 10, 2017. REUTERS/Jim Bourg
U.S. National Security Advisor Michael Flynn (R) and Senior Counselor Steve Bannon board Air Force One at West Palm Beach International airport in West Palm Beach, Florida U.S., February 12, 2017. REUTERS/Carlos Barria
U.S. President Donald Trump's chief strategist Steve Bannon (L) and senior aide Kellyanne Conway speak at meeting hosted by Trump with cyber security experts in the Roosevelt Room of the White House in Washington January 31, 2017. REUTERS/Kevin Lamarque
FILE PHOTO: Chief White House strategist Steve Bannon (L) sits with Chief of Staff Reince Priebus (C) and senior advisor Stephen Miller during a swearing-in ceremony at the White House in Washington, U.S., January 22, 2017. REUTERS/Carlos Barria
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 TPX IMAGES OF THE DAY
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 TPX IMAGES OF THE DAY
Steve Bannon, Chief Strategist for US President-elect Donald Trump, talks on the phone outside Trump Tower in New York on December 9, 2016.
(DOMINICK REUTER/AFP/Getty Images)
U.S. President-elect Donald Trump (R) and senior counselor Steve Bannon (L) hold meetings at the Mar-a-lago Club in Palm Beach, Florida, U.S. December 28, 2016.
Republican presidential nominee Donald Trump's campaign CEO Steve Bannon is pictured backstage during a campaign event in Eau Claire, Wisconsin U.S. November 1, 2016.
Republican presidential nominee Donald Trump's campaign CEO Steve Bannon (R) is pictured talking to a reporter after a campaign event in Phoenix, Arizona, U.S. October 29, 2016.
Republican presidential nominee Donald Trump's campaign CEO Steve Bannon holds a campaign rally the Reno-Sparks Convention Center November 5, 2016 in Reno, Nevada. With less than a week before Election Day in the United States, Trump and his opponent, Democratic presidential nominee Hillary Clinton, are campaigning in key battleground states that each must win to take the White House.
(Photo by Chip Somodevilla/Getty Images)
Republican presidential nominee Donald Trump's campaign CEO Steve Bannon (C) listens to Trump speak during his final campaign rally on Election Day in the Devos Place November 8, 2016 in Grand Rapids, Michigan. Trump's marathon last day of campaigning stretched past midnight and into Election Day.
(Photo by Chip Somodevilla/Getty Images)
Steve Bannon gets off the plane with US President-elect Donald Trump arrives at Cincinnati/Northern Kentucky International Airport in Hebron, Kentucky, for the start of the 'USA Thank You Tour' at the US Bank Arena in Cincinnati, Ohio, December 1, 2016.
(TIMOTHY A. CLARY/AFP/Getty Images)
Steve Bannon, chief strategist for Donal Trump, leaves after the motorcade of US President-elect arrived at Trump Tower on December 10, 2016 in New York.
(EDUARDO MUNOZ ALVAREZ/AFP/Getty Images)
Steve Bannon, (L) chief strategist for Donal Trump, exits Trump Tower on December 13, 2016 in New York.
(EDUARDO MUNOZ ALVAREZ/AFP/Getty Images)
Steve Bannon, senior counselor to U.S. President-elect Donald Trump, arrives to attend meetings between Trump and business leaders at the Mar-a-lago Club in Palm Beach, Florida, U.S. December 28, 2016.