So, apparently the author of this article works for the Pentagon, and was attempting to blow the whistle on US efforts to push towards a war with China. There's a recent Washington Post article about it here.
He also wrote this article shortly before, which is worth a read.
I’m terminally afraid of the US arrogance getting us all killed. The military is getting staffed with the same group of failsons as every other aspect of society and many of them believe their own bullshit.