Trump's executive order last March aimed to recalibrate American history teaching across federal institutions, targeting the Smithsonian and National Park Service. This followed his establishment of the 1776 Commission and the National Garden of American Heroes proposal. The directive specifically criticized the Smithsonian for promoting a 'corrosive, race-based ideology' and ordered the interior secretary to investigate historical sites like Gettysburg and Independence Hall in Philadelphia. The Philadelphia exhibit removal incident, where signs discussing slavery at Washington's former residence were ordered down, became a concrete example of the administration's approach, though a federal judge has since ordered their restoration.

The president's focus stems from a belief that cultural institutions controlled by liberals promote an anti-American narrative. While Trump's 1776 Commission report emphasized patriotic history, his recent actions target specific content like slavery discussions. Museums remain surprisingly popular across political lines, contrasting with declining trust in universities. This tension highlights a struggle over historical interpretation rather than a wholesale rejection of museums.

The long-term impact on institutions like the Smithsonian remains uncertain, as they operate under federal oversight but maintain public trust. Reactions from experts and local communities reveal deep concern about knowledge and memory attacks. While the federal government influences narratives, most historical decisions occur at state and local levels, suggesting limited scope for Trump's reshaping efforts.