Earlier quoted context omitted.
Same flaws mentioned in the article - lack of accountability in the upper layers of hierarchy, which resulted in loss of human life. Possible solution is more democratic control (by the people down in the hierarchy) over the people who are in charge, for example an independently elected accountability board with a power to penalize and recall the leaders.
So, some kind of democratically elected commander in chief who is the supreme commander of the US military?
I am not sure if it's practiced in the U.S., but in Europe lot of universities were historically actually run democratically, the management was elected by academics and students. So something like that.