“Biggest Loser” coach and Donald Trump supporter Jillian Michaels had a stunning meltdown Wednesday night while defending white people during a fiery debate about the president’s efforts to rewrite U.S. history.

Michaels appeared on a “CNN NewsNight” panel with conservative commentator Scott Jennings, Rep. Ritchie Torres (D-N.Y.), Democratic strategist Julie Roginsky and legal analyst Elie Honig to discuss Trump’s pick for Kennedy Center honoree.

The conversation took a sharp turn when Roginsky, discussing changes Trump has spearheaded at the Kennedy Center and the Smithsonian Institution, accused the president of “trying to change culture” and revise history so it does not offend his MAGA base.

“Can you address some of those things in there? Because have you looked at some of the things in there?” Michaels asked, referring to historical displays at the Smithsonian Institution.

“Yeah. Yes, slavery was a bad thing we should talk about,” Roginsky said before Michaels interrupted.