Progressive Party (United States, 1912)
The Progressive 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, incumbent President William Howard Taft. The new party was known for taking advanced positions on progressive reforms and attracting some leading reformers. After the party's defeat in the 1912 presidential election, it went into rapid decline, disappearing by 1918. The Progressive Party was popularly nicknamed the "Bull Moose Party" since Roosevelt often said that he felt "strong as a bull moose" both before and after an assassination attempt on the campaign trail.
Economic and Philosophic Science Review
Bull split from the WRP in 1979 and with a number of supporters to form the Workers Party. The group, upon formally repudiating Trotskyism, renamed themselves the International Leninist Workers Party and later the "Economic and Philosophic Science Review". Although Royston Bull died aged 69 on 2 January 2005, the EPSR continues to be published fortnightly, by its supporters.