The Workers' Party is a centre-left political party in Brazil that is currently the country's ruling party. Some scholars classify its ideology in the 21st century as social democracy, with the party shifting from a broadly socialist ideology in the 1990s, although the party retains a left-wing and marginal far-left faction to this day. Founded in 1980, PT governed at the federal level in a coalition government with several other parties from 1 January 2003 to 31 August 2016. After the 2002 parliamentary election, PT became the largest party in the Chamber of Deputies and the largest in the Federal Senate for the first time. With the highest approval rating in the history of the country at one time, President Luiz Inácio Lula da Silva was PT's most prominent member. Dilma Rousseff, also a member of PT, was elected twice but did not finish her second term due to her impeachment in 2016. The party came back to power with Lula's victory in the 2022 presidential election.
The Communist Party of Brazil is a political party in Brazil. The PCdoB officially adheres to Marxist–Leninist theory. It has national reach and deep penetration in the trade union and student movements.
The Socialist Party is a social-democratic political party in Portugal. It was founded on 19 April 1973 in the German city of Bad Münstereifel by militants who were at the time with the Portuguese Socialist Action. The PS is a member of the Socialist International, Progressive Alliance and Party of European Socialists, and has eight members in the European Parliament within the Progressive Alliance of Socialists and Democrats group during the 10th European Parliament.
The Party for Democracy, also known as For Democracy is a centre-left political party in Chile. It states to stand in the traditions of liberal progressivism. It was founded in December 1987 by Ricardo Lagos, who aimed at forming a legal social-democratic party, as the Socialist Party of Chile (PS) remained illegal at the time. The PPD continued to function after the defeat of Pinochet. Until 1997, double membership of PPD and the PS was allowed.
The Socialist Party of Chile is a centre-left political party founded in 1933. Its historic leader was President of Chile Salvador Allende, who was deposed in a coup d'état by General Augusto Pinochet in 1973. The military junta immediately banned socialist, Marxist and other leftist political parties. Members of the Socialist party and other leftists were subject to violent suppression, including torture and murder, under the Pinochet dictatorship, and many went into exile. Twenty-seven years after the 1973 coup, Ricardo Lagos Escobar won the Presidency as the Socialist Party candidate in the 1999–2000 Chilean presidential election. Socialist Michelle Bachelet won the 2005–06 Chilean presidential election. She was the first female president of Chile and was succeeded by Sebastián Piñera in 2010. In the 2013 Chilean general election, she was again elected president, leaving office in 2018.
The Brazilian Communist Party, originally the Communist Party of Brazil, is a communist party in Brazil, founded on 25 March 1922. Arguably the oldest active political party in Brazil, it played an important role in the country's 20th-century history despite the relatively small number of members. A factional dispute led to the formation of PCdoB in the 1960s, though both communist parties were united in opposition to the Brazilian military government that ruled from 1964 to 1985. But with the fall of the Soviet Union and the collapse of communism circa 1990, the party lost power and international support. An internal coup in 1992 divided the party and formed a new party, called Popular Socialist Party, using the former identification number of the PCB, 23. That party has since moved towards the centre and now goes by the name Cidadania.
This article gives an overview of liberal and radical parties in Chile. It is limited to liberal and radical parties with substantial support, mainly proved by having had a representation in parliament. The sign ⇒ means a reference to another party in that scheme. For inclusion in this scheme, parties do not necessarily need to have labeled themselves as a liberal party.
Since the beginning of liberalism in Portugal in the 19th century, several parties have, by gaining representation in parliament, continued the liberal ideology in contemporary Portuguese politics. But after the initial fervor of the Liberal Revolution of 1820 and the outcome of the Liberal Wars (1828–1834) during the 19th century, liberalism was relegated to a secondary role in Portuguese politics and government and even outlawed for periods of time. The first fully-fledged liberal party founded as such to have a seat in the Portuguese Parliament since the end of the First Portuguese Republic (1910–1926), was the Liberal Initiative, in 2019.
The Brazilian Social Democracy Party, also known as the Brazilian Social Democratic Party or the Party of Brazilian Social Democracy, is a political party in Brazil. As the formerly third largest party in the National Congress, the PSDB was the main opposition party against the Workers' Party (PT) administrations of Luiz Inácio Lula da Silva and Dilma Rousseff from 2003 to 2016.
The United Socialist Workers' Party is a Trotskyist party in Brazil. It is the largest section of the International Workers' League (LIT), an international body of groups in the Morenoist tradition.
The Democratic Labour Party is a political party in Brazil.
Cidadania is a Brazilian political party. It was originally founded as the Popular Socialist Party by members of the former Brazilian Communist Party (PCB), as a centre-left social democratic and democratic socialist party. Despite its left-wing alignment, PPS moved to be opposition against the Workers' Party since 2004, forming alliances with centre-right parties, in particular the Brazilian Social Democracy Party (PSDB), and supporting the Impeachment of Dilma Rousseff. Later the party's National Convention adopted the new naming in March 2019, and it was later approved by the Superior Electoral Court that September. The party then began moving towards a more social liberal position akin to the third way.
The Revolutionary Socialist Party was a left-wing party in Portugal, founded in 1978 after the merger of two Trotskyist parties: the Internationalist Communist League and the Workers Revolutionary Party. The LCI and PRT were both part of the reunified Fourth International. The International recognised the PSR as its Portuguese section.
Viamão is a city in Rio Grande do Sul, Brazil. In size it is the largest municipality in the metropolitan region of Porto Alegre and the seventh most populous in the state.
Tarso Fernando Herz Genro is a Brazilian politician from the southern state of Rio Grande do Sul. An associate of Luiz Inácio Lula da Silva, Genro was a leader of the Workers' Party (PT) in the 2000s.
Socialism in Brazil is generally thought to trace back to the first half of the 19th century. There are documents evidencing the diffusion of socialist ideas since then, but these were individual initiatives with no ability to form groups with actual political activism.
The Fourth International (FI), founded in 1938, is a Trotskyist international.
The Committee for a Workers' International (CWI) was an international association of Trotskyist political parties and organisations. Today, two groups claim to be the continuation of the CWI, the refounded Committee for a Workers' International and International Socialist Alternative.
