I made another reader questions video!
One thing that’s really missing from this video is discussion of how nations have historically responded to the fog of war. The most common way of dealing with poor communications between the central authority and armies out in the field has been to grant the commander a significant level of autonomy. This leaves a lot of the decision-making in the hands of the person with the most on-the-ground knowledge, but you will recall from the study of pretty much any period of history that highly autonomous commanders with armies loyal mainly to them have not always worked out great.
One way to get around that is, of course, to make sure the commander is someone who has a vested interest in seeing the ruling dynasty survive, such as the king’s nephew or son or some kind of gifted foreigner who could never rule, but obviously these methods have their own problems.