When my father, John Bradley, died in 1994, his hidden memory boxes illuminated his experience as one of the six men who raised the flag on Iwo Jima. A book and movie — both named Flags of Our Fathers — told his story. After writing another book about World War II in the Pacific — Flyboys — I began to wonder about the origins of America's involvement in that war. The inferno that followed Japan's attack on Pearl Harbor had consumed countless lives, and believing there's smoke before a fire, I set off to search for the original spark.
In the summer of 1905, President Theodore Roosevelt — known as Teddy to the public — dispatched the largest diplomatic delegation to Asia in U.S. history. Teddy sent his secretary of war, seven senators, twenty-three congressmen, various military and civilian officials, and his daughter on an ocean liner from San Francisco to Hawaii, Japan, the Philippines, China, Korea, then back to San Francisco. At that time, Roosevelt was serving as his own secretary of state — John Hay had just passed away and Elihu Root had yet to be confirmed. Over the course of this imperial cruise, Theodore Roosevelt made important decisions that would affect America's involvement in Asia for generations.
The secretary of war, William Howard Taft, weighing in at 325 pounds, led the delegation, and to guarantee a Roosevelt name in the headlines, the president sent his daughter Alice, the glamorous Jackie Kennedy of her day, a beautiful twenty-one-year-old known affectionately to the world as "Princess Alice." Her boyfriend was aboard, and Taft had promised his boss he would keep an eye on the couple. This was not so easy, and on a few hot tropical nights, Taft worried about what the unmarried daughter of the president of the United States was up to on some dark part of the ship.
Theodore Roosevelt had been enthusiastic about American expansion in Asia, declaring, "Our future history will be more determined by our position on the Pacific facing China than by our position on the Atlantic facing Europe." Teddy was confident that American power would spread across Asia just as it had on the North American continent. In his childhood, Americans had conquered the West by eradicating those who had stood in the way and linking forts together, which then grew into towns and cities. Now America was establishing its naval links in the Pacific with an eye toward civilizing Asia. Hawaii, annexed by the United States in 1898, had been the first step in that plan, and the Philippines was considered to be the launching pad to China.
http://www.nytimes.com/2009/11/19/books/excerpt-imperial-cruise.html