Yeah, I emotionally disagreed with this article, because I like the Culture, mostly.
That being said, it's possible that AI is helping here.
Mind you, given the sycophancy of current models, it's also possible that commanders are making worse decisions based on the results of these AI outputs.
Finally, if the US manage to get what they want without completely destroying the balance of power in the Middle East or sending oil to 150 a barrel, then I'd be much more likely to accept the authors speculation.
I think it's safe to say that whatever products the military is using are vastly different from what's available to and designed for everyday consumers. DARPA may be past its heyday and certainly the private sector has caught up in a lot of ways but I don't doubt for a second that they have been investing heavily in weaponizing AI for some time.