COL John Boyd was quite the maverick in the military ranks and rocked the boat all the time. You will not though incredibly capable, he was never promoted to flag rank.
One of the best insights he ever gave was that when one distills strategy simply, it is: encouraging alliances and isolating enemies.
He was one of the few really critical thinkers who shifted the military strategic paradigms in a positive way in the twentieth century. Unfortunately, he never wrote a book.
Here is his power-point presentation that spells out his notions in detail.
Email me at cgpodcast@pm.me.