It’s official. DEI has been banned in the federal government. Trump has rescinded (on Day One, as promised) Biden’s two executive orders (EO13985 and 14095) that mandated DEI throughout the federal government. Trump further ordered that
The heads of each agency shall take immediate steps to end Federal implementation of unlawful and radical DEI ideology.
All US science funding agencies (NSF, NIH, NASA, etc.) were subject to the aforementioned Biden executive orders, which meant that, as a requirement for funding, applicants had to demonstrate that their research would advance DEI ideology. The funding agencies themselves were required to advance DEI, which meant that they gave preference in funding to minority applicants.
With the stroke of a pen, all this is over. The funding of fundamental research that has no connection to DEI will no longer be threatened, and research proposals will be funded on the basis of their scientific merit without regard to the applicant’s skin color.