Skip to content

History and conservation groups are suing the Trump administration over censorship at national parks

“You cannot tell the story of America without recognizing both the beauty and the tragedy of our history,” Skye Perryman, Democracy Forward’s president and CEO said in a statement.

FILE - People walk past an informational panel at President's House Site Tuesday, Aug. 19, 2025, in Philadelphia. (AP Photo/Matt Rourke, File)
FILE - People walk past an informational panel at President's House Site Tuesday, Aug. 19, 2025, in Philadelphia. (AP Photo/Matt Rourke, File)Read moreMatt Rourke / AP

A new lawsuit filed by a group of conservation and history organizations is challenging President Donald Trump’s executive order to remove historic information from national parks.

It comes a day after a federal judge ordered restoration of the slavery exhibits at the President’s House in Philadelphia and marks the latest chapter in a showdown between historical transparency versus censorship.

On Tuesday, the National Parks Conservation Association filed a lawsuit in Massachusetts federal court against the Department of Interior, challenging Trump’s 2025 executive order that forced national parks to change or strip displays tied to topics ranging from slavery and racism to LGBTQ+ rights and climate change.

“Plaintiffs are organizations committed to protecting the national parks, preserving history, promoting access to high quality scientific information, and providing high quality interpretive materials — including exhibits, signs, brochures, and other educational materials — that bridge the gap between physical objects and human understanding for park visitors,” the lawsuit says.

“They and their members — including avid users of national parks and historians whose research is being erased — have been injured by these actions and seek to ensure that the administration does not wash away history and science from what the National Park Service has recognized is ‘America’s largest classroom.’ ”

The coalition, which includes the American Association for State and Local History, the Association of National Park Rangers, the Coalition to Protect America’s National Parks, the Society for Experiential Graphic Design, and the Union of Concerned Scientists, is asking the court to declare Trump’s executive order unlawful and to order removed materials to be restored.

“In filing this litigation together, we are taking a stand for the soul of our national parks,” Alan Spears, senior director of cultural resources at the National Parks Conservation Association, said. “Censoring science and erasing America’s history at national parks are direct threats to everything these amazing places, and our country, stand for.”

In Philadelphia, U.S. District Judge Cynthia M. Rufe issued a ruling Monday requiring the federal government to restore the President’s House site to its original state. The removed exhibits paid tribute to the enslaved people who lived in George Washington’s home during his presidency.

In her 40-page opinion, Rufe — who is a George W. Bush appointee — does not mince words. She compared the federal government’s argument that it can unilaterally control the exhibits in national parks to the dystopian totalitarian regime in George Orwell’s 1984.

» READ MORE: Federal judge orders Trump administration to restore slavery exhibits to the President’s House

The plaintiff’s group for the Massachusetts suit is being represented by Democracy Forward, a progressive nonprofit that challenges government actions it views as harmful.

“You cannot tell the story of America without recognizing both the beauty and the tragedy of our history,” Skye Perryman, Democracy Forward’s president and CEO said in a statement. “The president’s effort to erase history and science in our national parks violates federal law, and is a disgrace that neither honors our country’s legacy nor its future.”

Beyond Philadelphia, the lawsuit also mentions other examples of Trump’s executive order in action, including the removal of an interactive display mentioning climate change at Fort Sumter in South Carolina, short films on labor history being scrapped at Lowell’s National Historical Park in Massachusetts, and the removal of displays discussing negative impacts tourists, settlers, and cattle ranchers have on the Grand Canyon National Park.

The lawsuit goes on to point out the irony of Trump’s executive order aiming to avoid “disparaging Americans,” despite the president’s own new signage at the White House, which takes jabs at former President Joe Biden and others along his West Wing “Walk of Fame.”

The parties are asking a judge to order that national parks must be allowed to present the full historical and scientific picture without censorship and for their court costs to be paid for.