Comment by zdragnar
DEI arose to public consciousness around the same time that "whiteness" was often used as a synonym for bigotry and privilege. So long as academic circles (and those who come from them, such as the people now in HR departments) believe that having white skin is a sin, DEI will never be D, E or I.
The three words themselves are nice and generally good things to believe in, but the packaging philosophy it is wrapped up in is poisonous.
I've never met a single HR person that could be characterized as coming from, or even brushing up against, an academic circle.