Michael Deeter

“Boyd’s review of the literature on these approaches led him to the following impressions. It is advantageous to possess a variety of responses that can be applied rapidly to gain sustenance, avoid danger, and diminish an adversary’s capacity for independent action. Organisms must cooperate or, better yet, harmonize their activities in their endeavors to survive in an organic synthesis. To shape and adapt to change, one cannot be passive; indeed, one must take the initiative. The combination of variety, rapidity, harmony, and initiative—particularly their interaction—seems to be the key that permits one to shape and adapt to an ever-changing environment. These qualities aid in getting inside an adversary’s OODA loop. With these insights in mind, Boyd began his historical review of conflict, theorists, and practitioners of the art of war.”
― Grant Tedrick Hammond, The Mind of War: John Boyd and American Security