Comment by TFNA

I work in academia in Europe and, as I am a native English speaker, a longtime side gig is language revision of grant applications for other academics. I have worked with a hell of a lot of them in many fields of the humanities. A lot of grant-seekers were using American-inspired DEI language in their applications in the late 2010s and early 2020s, but this began to dwindle by late in Biden's term. I would agree with the claim made above that this particular rhetorical movement just ran out of steam as time passed and society quietly shifted, independent of Trump.