Lindsey Halligan, the White House official leading President Donald Trump’s overhaul of the Smithsonian, thinks its museums overemphasize slavery when they should be emphasizing “how far we’ve come since slavery.”

The top Trump official tasked with reshaping the Smithsonian’s collections into a more conservative presentation argues that, based on her experience and expectations, the institution should place less emphasis on the painful chapters of American history and more on its achievements.