Bull Moose Party

Progressive Party
The bull moose was the party's official mascot
Chair	Theodore Roosevelt
Founded	1912; 112 years ago (1912)
Dissolved	1920; 104 years ago (1920)
Split from	Republican Party
Preceded by	Lincoln–Roosevelt League
Merged into	Republican Party (majority)
Succeeded by	California Progressive Party
Headquarters	Washington, D.C., U.S.
Ideology	Progressivism[1] Radicalism[2][3] New Nationalism[4][5]
Colors	Red[6]
Politics of United States Political parties Elections

This article is part of a series about Theodore Roosevelt
Political positions Electoral history Early life Family The Naval War of 1812 Rough Riders Battle of San Juan Hill 1886 New York City mayoral election 33rd Governor of New York Governorship "The Strenuous Life" 25th Vice President of the United States 1900 McKinley-Roosevelt campaign "Speak softly and carry a big stick" 26th President of the United States Presidency Timeline First term McKinley assassination 1st inauguration Square Deal West Wing Coal strike Booker T. Washington dinner Venezuela crisis Roosevelt Corollary Second term 1904 campaign Election 2nd inauguration Conservation Antiquities Act Forest Service Pure Food and Drug Act FDA Swift & Co. v. United States Meat Inspection Act Treaty of Portsmouth Nobel Prize FBI Panama Canal Great White Fleet 1912 election Republican Convention Progressive Party Convention New Nationalism Assassination attempt Post Presidency African Expedition River of Doubt Expedition "Citizenship in a Republic" WWI volunteers Legacy Memorials Depictions
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The Progressive Party, popularly nicknamed the Bull Moose Party, was a third party in the United States formed in 1912 by former president Theodore Roosevelt after he lost the presidential nomination of the Republican Party to his former protégé turned rival, incumbent president William Howard Taft. The new party was known for taking advanced positions on progressive reforms and attracting leading national reformers. The party was also ideologically deeply connected with America's radical-liberal tradition.^[7]

After the party's defeat in the 1912 United States presidential election, it went into rapid decline in elections until 1918, disappearing by 1920. The "Bull Moose" nickname originated when Roosevelt boasted that he felt "strong as a bull moose" after losing the Republican nomination in June 1912 at the Chicago convention.^[8]

As a member of the Republican Party, Roosevelt had served as president from 1901 to 1909, becoming increasingly progressive in the later years of his presidency. In the 1908 presidential election, Roosevelt helped ensure that he would be succeeded by Secretary of War Taft. Although Taft entered office determined to advance Roosevelt's Square Deal domestic agenda, he stumbled badly during the Payne–Aldrich Tariff Act debate and the Pinchot–Ballinger controversy. The political fallout of these events divided the Republican Party and alienated Roosevelt from his former friend.^[9] Progressive Republican leader Robert M. La Follette had already announced a challenge to Taft for the 1912 Republican nomination, but many of his supporters shifted to Roosevelt after the former president decided to seek a third presidential term, which was permissible under the Constitution prior to the ratification of the Twenty-second Amendment. At the 1912 Republican National Convention, Taft narrowly defeated Roosevelt for the party's presidential nomination. After the convention, Roosevelt, Frank Munsey, George Walbridge Perkins and other progressive Republicans established the Progressive Party and nominated a ticket of Roosevelt and Hiram Johnson of California at the 1912 Progressive National Convention. The new party attracted several Republican officeholders, although nearly all of them remained loyal to the Republican Party—in California, Johnson and the Progressives took control of the Republican Party.

The party's platform built on Roosevelt's Square Deal domestic program and called for several progressive reforms. The platform asserted that "to dissolve the unholy alliance between corrupt business and corrupt politics is the first task of the statesmanship of the day". Proposals on the platform included restrictions on campaign finance contributions, a reduction of the tariff and the establishment of a social insurance system, an eight-hour workday and women's suffrage. The party was split on the regulation of large corporations, with some party members disappointed that the platform did not contain a stronger call for "trust-busting". Party members also had different outlooks on foreign policy, with pacifists like Jane Addams opposing Roosevelt's call for a naval build-up.

In the 1912 election, Roosevelt won 27.4% of the popular vote compared to Taft's 23.2%, making Roosevelt the only third-party presidential nominee to finish with a higher share of the popular vote than a major party's presidential nominee. Both Taft and Roosevelt finished behind Democratic nominee Woodrow Wilson, who won 41.8% of the popular vote and the vast majority of the electoral vote. The Progressives elected several Congressional and state legislative candidates, but the election was marked primarily by Democratic gains. The 1916 Progressive National Convention was held in conjunction with the 1916 Republican National Convention in hopes of reunifying the parties with Roosevelt as the presidential nominee of both parties. The Progressive Party collapsed after Roosevelt refused the Progressive nomination and insisted his supporters vote for Charles Evans Hughes, the moderately progressive Republican nominee. Most Progressives joined the Republican Party, but some converted to the Democratic Party and Progressives such as Harold L. Ickes would play a role in President Franklin D. Roosevelt's administration. In 1924, La Follette set up another Progressive Party for his presidential run. A third Progressive Party was set up in 1948 for the presidential campaign of former vice president Henry A. Wallace.