Among the informational signs flagged for review under the Trump administration’s purge of “improper ideology” at National Parks is language at the Sitka National Monument Russian Bishop’s House explaining how missionaries worked to destroy Indigenous cultures and languages in Alaska. A panel at Florida’s Castillo de San Marcos National Monument is being questioned for including text about forced assimilation of imprisoned Native Americans. They are part of the ongoing review of parks, museums, and other institutions for information deemed disparaging to Americans. The review has prompted considerable concern over who is making decisions about how historical events are portrayed and whether Native historians have any input.