JMA:

McDonough's words you cited are very important. They say that not only is the leader responsible for the men at the time he has command, he is in a sense responsible for their well being years into the future. By that I mean the ill effects of unrestrained descent into savagery may not be felt until a time in the future, maybe well into the future, and the leader can protect his men from those effects by making them comport themselves in ways they may not want to comport themselves at the time.

Is that responsibility for the future, as I see it anyway, stressed in officer training do you know?