Left-wing politics in the context of "Syriza"

Anarchism is a political philosophy and movement that seeks to abolish all institutions that perpetuate authority, coercion, or hierarchy, primarily targeting the state and capitalism. Anarchism advocates for the replacement of the state with stateless societies and voluntary free associations. A historically left-wing movement, anarchism is usually described as the libertarian wing of the socialist movement (libertarian socialism).

Although traces of anarchist ideas are found all throughout history, modern anarchism emerged from the Enlightenment. During the latter half of the 19th and the first decades of the 20th century, the anarchist movement flourished in most parts of the world and had a significant role in workers' struggles for emancipation. Various anarchist schools of thought formed during this period. Anarchists have taken part in several revolutions, most notably in the Paris Commune, the Russian Civil War and the Spanish Civil War, whose conclusion marked the end of the classical era of anarchism. In the last decades of the 20th and into the 21st century, the anarchist movement has been resurgent once more, growing in popularity and influence within anti-capitalist, anti-war and anti-globalisation movements.

The Russian Revolution was a period of political and social change in Russia, starting in 1917. This period saw Russia abolish its monarchy and adopt a socialist form of government following two successive revolutions and a civil war. It can be seen as the precursor for other revolutions that occurred in the aftermath of World War I, such as the German Revolution of 1918–1919. The Russian Revolution was a key event of the 20th century.

The Russian Revolution was inaugurated with the February Revolution in 1917, in the midst of World War I. With the German Empire inflicting defeats on the front, and increasing logistical problems causing shortages of bread and grain, the Russian Army was losing morale, with large scale mutiny looming. Officials were convinced that if Tsar Nicholas II abdicated, the unrest would subside. Nicholas stepped down on 15 March [O.S. 2 March], ushering in a provisional government led by the Duma (parliament). During the unrest, Soviet councils were formed by locals in Petrograd (now Saint Petersburg) that initially did not oppose the new government; however, the Soviets insisted on their influence in the government and control over militias. By March, Russia had two rival governments. The Provisional Government held state power in military and international affairs, whereas the network of Soviets held domestic power. Critically, the Soviets held the allegiance of the working class, and urban middle class. There were mutinies, protests and strikes. Socialist and other leftist political organizations competed for influence within the Provisional Government and Soviets. Factions included the Mensheviks, Social Revolutionaries, Anarchists, and the Bolsheviks, a far-left party led by Vladimir Lenin.

The Spanish Civil War (Spanish: guerra civil española) was fought from 1936 to 1939 between the Republicans and the Nationalists. Republicans were loyal to the left-leaning Popular Front government of the Second Spanish Republic and included socialists, anarchists, communists, and separatists. The opposing Nationalists who established the Spanish State were an alliance of fascist Falangists, monarchists, conservatives, and traditionalists supported by Nazi Germany and Fascist Italy and led by a military junta among whom General Francisco Franco quickly achieved a preponderant role. Due to the international political climate at the time, the war was variously viewed as class struggle, a religious struggle, or a struggle between dictatorship and republican democracy, between revolution and counterrevolution, or between fascism and communism. The Nationalists won the war, which ended in early 1939, and ruled Spain until Franco's death in November 1975.

The war began after the partial failure of the coup d'état of July 1936 against the Popular Front government by a group of generals of the Spanish Republican Armed Forces. The Nationalist faction consisted of right-wing groups, including Christian traditionalist party CEDA, monarchists, including both the opposing Alfonsists and the religious conservative Carlists, and the Falange Española de las JONS, a fascist political party. However, rebelling units in almost all important cities did not gain control, leaving Spain militarily and politically divided. The rebellion was countered with the help of arming left-wing social movements and parties and formation of militias, what led to rapid socioeconomic and political transformation in the Republican zone, referred to as the Spanish Revolution. The Nationalist forces received munitions, soldiers, and air support from Fascist Italy and Nazi Germany while the Republican side received support from the Soviet Union and Mexico. Other countries, such as the United Kingdom, France, and the United States, continued to recognise the Republican government but followed an official policy of non-intervention. Despite this policy, tens of thousands of citizens from non-interventionist countries directly participated in the conflict, mostly in the pro-Republican International Brigades.

In political science, the term class struggle, class conflict, or class war refers to the economic antagonism and political tension that exist among social classes because of clashing interests, competition for limited resources, and inequalities of power in the socioeconomic hierarchy. In its simplest manifestation, class struggle refers to the conflict between classes within class systems .

In the writings of several leftist, socialist, and communist theorists, notably those of Karl Marx, class struggle is a core tenet and a practical means for effecting radical sociopolitical transformations for the majority working class. It is also a central concept within conflict theories of sociology and political philosophy.

In political contexts, comrade means a fellow party member. The political use was inspired by the French Revolution, after which it grew into a form of address between socialists and workers. Since the Russian Revolution, popular culture in the West has often associated it with communism. As such, it can also be used as a reference to leftists, akin to "commie". In particular, the Russian word товарищ (tovarishch) may be used as a reference to communists.

The influence of the term in communism in the 20th century led anarchists to prefer the term 'companion', a term that has been used in Western Europe since the end of the 19th century.

The Bilderberg Meeting (also known as the "Bilderberg Group", "Bilderberg Conference" or "Bilderberg Club") is an annual off-the-record forum established in 1954 to foster dialogue between Europe and North America. The group's agenda, originally to prevent another world war, is now defined as bolstering a consensus around free market Western capitalism and its interests around the globe. Participants include political leaders, experts, captains of industry, finance, academia, numbering between 120 and 150.

Attendees are entitled to use information gained at meetings, but not attribute it to a named speaker—an arrangement, called the Chatham House Rule, that the club says is meant to encourage candid debate while maintaining privacy. Critics from a wide range of viewpoints have called it into question, and it has drawn conspiracy theories from both the left and right.

Right-wing politics is the range of political ideologies that view certain social orders and hierarchies as inevitable, natural, normal, or desirable, typically supporting this position in favour of conservatism, natural law, economics, authority, property, religion, or tradition. Hierarchy and inequality may be seen as natural results of traditional social differences or competition in market economies.

Right-wing politics are considered the counterpart to left-wing politics, and the left–right political spectrum is the most common political spectrum. The right includes social conservatives and fiscal conservatives, as well as right-libertarians. "Right" and "right-wing" have been variously used as compliments and pejoratives describing neoliberal, conservative, and fascist economic and social ideas.

Non-attached members, also known by the French term Non-Inscrits ([nɔn‿ɛ̃skʁi], NI), are members of the European Parliament (MEPs) who do not belong to one of the recognised political groups, which as May 2025 consisted of 8 groups ranging from left-wing to far-right in their political positions.

These MEPs may be members of a national party, or of a European political party; however, for a political grouping to be formed in the European Parliament there need to be 23 MEPs from seven countries. Being part of a group grants access to state funds and committee seats, but the group members must be ideologically tied. Groups of convenience, such as the Technical Group of Independents, previously existed, but are no longer allowed, and the minimum requirements for group formation have been raised, forcing parties and MEPs without ideological similarity to already existing groupings to sit as non-inscrits. Whilst some groups of MEPs who sit as non-inscrits may share similar views and express an intention to form new groupings between themselves in the future, non-inscrits as a whole have no specific ties to each other, other than their mutual lack of a political grouping.

The New Left was a broad political movement that emerged from the counterculture of the 1960s and continued through the 1970s. It consisted of activists in the Western world who, in reaction to the era's liberal establishment, campaigned for freer lifestyles on a broad range of social issues such as feminism, gay rights, drug policy reforms, and gender relations. The New Left differs from the traditional left in that it tended to acknowledge the struggle for various forms of social justice, whereas previous movements prioritized explicitly economic goals. However, many have used the term "New Left" to describe an evolution, continuation, and revitalization of traditional leftist goals.

Some who self-identified as "New Left" rejected involvement with the labor movement and Marxism's historical theory of class struggle; however, others gravitated to their own takes on established forms of Marxism, such as the New Communist movement (which drew from Maoism) in the United States or the K-Gruppen in the German-speaking world. In the United States, the movement was associated with the anti-war college-campus protest movements, including the Free Speech Movement.