How did Douglas MacArthur’s experiences throughout his career influence his strategic methodology and shape his potential theories on the conduct of war? This thesis explores MacArthur’s life and military career to determine the foundation behind the man and identify critical areas. His wartime experience is unlike any other in history, but also his military education, and his tours as the Superintendent of the United States Military Academy at West Point, and as Chief of Staff of the U.S. Army, are part of the story surrounding MacArthur. This thesis is an attempt to remain objective and unbiased about one of the more polarizing characters of the United States. His theories of the three levels of warfare: strategic, operational, and tac...