Critical race theory
In a speech on September 17, 2020, Trump said critical race theory was bad.  He said he had formed the 1776 Commission to promote "patriotic education." On January 20, 2021, Joe Biden took back Trump's order and ended the 1776 Commission. Conservative think tanks and other conservative groups continued to work on opposition to both actual critical race theory and what they mistakenly thought was critical race theory. These groups include the Heritage Foundation, the Idaho Freedom Foundation, and the American Legislative Exchange Council.