My first thought on SECDEF Hegseth's "the era of woke is over" speech to the flag officers assembled for this purpose: kewl.
Subsequent thoughts:
This is all a light show for "the base", with no further import.
On the other hand, Donald Trump is president, and I'm not. Presumably, he knows a few things about how to use and maintain power. Things that involve bases and light-shows. Things that Dr. why-can't-we-just-have-good-policy Phi will never know.
But generals are not going to care about any of this. Generals care about exactly two things: 1) getting promoted; 2) not getting fired. They are, in this sense, pristine sociopaths. It's how they came to occupy the positions they have. SECDEF can remonstrate till the cows come home; meanwhile, the generals will always follow the incentives.
But the rest of the military -- those who believe, as I once did, that the point of the enterprise is to win a war now and again -- is also an audience. Hegseth's speech, given publicly, does create among them certain expectations of intermediate leadership. This ought to make it difficult for the generals, and the colonels under them, to go back to blathering about how Diversity Is Our Strength. Difficult in the sense that, were they to try, the troops will notice the incongruity, and speak up about it in ways that make the people in charge of the promotions and firings take notice. Perhaps the correct incentives will be put in place after all.
Personally, I'd have had the lot of them shot for Afghanistan. But Donald Trump is president, and I'm not. So we'll try it his way.