I'll admit that this jumped out at me:

In the new edition of the Army Capstone Concept, understanding the situation will be better defined and what the Army learns about the ethnic and cultural aspects of a situation will be factored into whatever threat the Army will face in the future.
{emphasis added}
I've been concerned for some time now about how "culture", broadly speaking, is understood and operationalized in US Army doctrine. There are serious implications for both policy, strategy and operations regardless of how the concept is constructed, but they vary by the construction. I'll be interested to see what final form they take.