General Douglas MacArthur's storied career is inextricably linked to Asia. His father, Arthur, served as Military Governor of the Philippines while Douglas was a student at West Point, and the younger MacArthur would serve several tours of duty in that country over the next four decades, becoming friends with several influential Filipinos, including the country's future president, Emanuel L. Quezon. In 1935, he became Quezon's military advisor, a post he held after retiring from the U.S. Army and at the time of Japan s invasion of 1941. As Supreme Commander for the Southwest Pacific,...