William Howard Taft

William Howard Taft served as a federal judge, civilian governor of the Philippines, and secretary of war before succeeding Theodore Roosevelt as president in 1909. He approached government through legal and administrative institutions and sought to extend American commerce abroad. After leaving the White House in 1913, he eventually achieved his preferred office as chief justice of the United States. ¹

Taft and Secretary of State Philander C. Knox promoted what became known as dollar diplomacy: American loans and investment were intended to strengthen influence and reduce dependence on European creditors. The policy pursued opportunities in China and Central America but encountered resistance from local governments and rival powers. Financial involvement did not provide a reliable substitute for force. ²

In Nicaragua, American support for a friendly government and its financial arrangements culminated in the deployment of marines during the 1912 rebellion. Efforts to improve American access in China likewise produced limited commercial gains and heightened tensions with other powers. Taft also favored international arbitration, though ambitious arbitration agreements faced Senate objections to restrictions on its constitutional role. ^{2, 4}

Taft pursued numerous antitrust cases and expanded aspects of federal administration, but disputes over tariffs, conservation, and party leadership divided Republicans. His support for the Payne–Aldrich Tariff disappointed reformers, and his conflict with Roosevelt culminated in a split during the 1912 election. Woodrow Wilson won the presidency. Taft later served as chief justice from 1921 to 1930, becoming the only person to hold both offices. ^{3, 1}