>“DEI exists” isn’t an argument.

But it is. DEI indicates ideological capture. Whether it's good or bad doesn't matter, it's not germane to the purported goals of "advancing science/health/military readiness/etc". At best it's tangential.

If we were a robust and wealthy country, then perhaps we could engage in these sorts of boutique social experiments. But we are not. We've got serious problems on multiple fronts. Fixing it before it all goes blooey means serious disruption, and we're now well into 30 years of positive reinforcement on the ideological capture. You're not going to get the results you need from the people who benefitted from the previous mismanagement. Trump learned that lesson quite directly the last time he was in office.