William Howard Taft was an American politician, the twenty-seventh President of the United States, the tenth Chief Justice of the United States, a leader of the progressive conservative wing of the Republican Party in the early 20th century, a pioneer in international arbitration and staunch advocate of world peace verging on pacifism, and scion of a leading political family, the Tafts, in Ohio.
Taft served as the Solicitor General of the United States, a federal judge, Governor-General of the Philippines, and Secretary of War before being nominated for President in the 1908 Republican National Convention with the backing of his predecessor and close friend Theodore Roosevelt.