U.S. immigration policy is undoing diversity, making America less full for the first time in United States history, under the second Trump Administration.

While the Immigration Act of 1924 slowed down demographic ethnic displacement, it did not coincide with mass revocation and removal of legal status—President Trump has ended legal programs and undone the legal basis on which millions of migrants reside here. The effort of Mass Denaturalization and the end of birthright citizenship are the necessary next steps to carry through.