A federal judge has ordered the Trump administration to restore history and science displays that were removed from national parks and public monuments across the United States. The ruling marks a major legal decision about how American history should be presented at public sites. US District Judge Angel Kelley said the government cannot remove educational materials simply because they do not match a preferred view of history. In her written decision, she warned that such actions could create a dangerous example of censorship and the removal of important facts. The case began after President Donald Trump signed an executive order in March 2025 called "Restoring Truth and Sanity to American History." The order directed the secretary of the interior to review monuments, memorials, and statues that had been changed after January 2020. The goal was to identify displays that the administration believed presented a false version of American history. The review came after the nationwide racial justice protests of 2020. During that period, many communities debated monuments linked to the Confederate era, and several statues and public displays were removed or changed. Following the executive order, many national park sites reportedly removed or covered signs and educational materials. These displays included information about slavery, the civil rights movement, Indigenous communities, and climate change. Several conservation and history groups challenged the policy in federal court earlier this year. They argued that removing educational content would prevent visitors from learning the full story of the nation and would limit public understanding of important historical events. The lawsuit was filed by organizations that work to protect national parks and preserve historical education. They claimed that the removal of exhibits ignored the mission of national parks, which is to protect and explain America's natural and cultural heritage. One example highlighted in the case involved The Scourged Back monument in Georgia. The famous image shows an enslaved man whose back carries severe scars from abuse. The display reportedly faced review for possible removal because of the new policy, raising concerns among historians and preservation groups. Judge Kelley agreed with the organizations and ruled that public history should include both achievements and difficult moments. She wrote that promoting American dignity should not mean removing exhibits that present uncomfortable facts or complex stories. The judge stated that limiting historical displays creates only partial truths instead of a complete picture of the nation's past. According to the ruling, national parks should continue to provide educational materials that reflect the many experiences that have shaped the United States. Supporters of the lawsuit welcomed the decision. Alan Spears, a senior leader at one of the conservation groups involved in the case, said Americans rely on national parks to understand the country's rich and diverse history. He added that stories of success and struggle both deserve a place in public spaces. Emily Thompson, executive director of another organization that joined the lawsuit, also praised the ruling. She said national parks exist to preserve and explain the full American story rather than only the politically comfortable parts. National parks attract millions of visitors every year and serve as outdoor classrooms for families, students, and tourists. Their exhibits provide historical facts, scientific information, and cultural context that help people better understand the nation's past and present. The court has given the Trump administration 21 days to restore any history or science materials that were removed under the executive order. The decision is expected to have a lasting impact on how historical information is presented across the country's national parks and public monuments. Legal experts say the ruling reinforces the idea that public institutions should offer complete and balanced educational content. As the deadline approaches, many visitors, historians, and conservation groups will be watching to see how the order is carried out.