Trotskyism is the political ideology and branch of Marxism developed by Russian revolutionary Leon Trotsky and some other members of the Left Opposition and Fourth International. Trotsky described himself as an orthodox Marxist, a revolutionary Marxist, and Bolshevik–Leninist, a follower of Marx, Engels, and Vladimir Lenin, Karl Liebknecht, and Rosa Luxemburg. He supported founding a vanguard party of the proletariat, proletarian internationalism, and a dictatorship of the proletariat based on working-class self-emancipation and mass democracy. Trotskyists are critical of Stalinism as they oppose Joseph Stalin's theory of socialism in one country in favour of Trotsky's theory of permanent revolution. Trotskyists criticize the bureaucracy and anti-democratic current developed in the Soviet Union under Stalin.
The Fourth International (FI) is a revolutionary socialist international organization consisting of followers of Leon Trotsky, also known as Trotskyists, whose declared goal is the overthrowing of global capitalism and the establishment of world socialism via international revolution. The Fourth International was established in France in 1938, as Trotsky and his supporters, having been expelled from the Soviet Union, considered the Communist International as effectively puppets of Stalinism and thus incapable of leading the international working class to political power. Thus, Trotskyists founded their own competing Fourth International.
Socialist Appeal is the British section of the International Marxist Tendency. It describes itself as a "Marxist organisation which stands for the socialist transformation of society." Its stated aim is to build a revolutionary leadership capable of leading the working class in a struggle against capitalism.
James "Jock" Ritchie Haston (1913–1986) was a Trotskyist politician and General Secretary of the Revolutionary Communist Party in Great Britain.
Jimmy Deane was a British Trotskyist who played a significant role in building the Revolutionary Socialist League. Along with Jock Haston and Ted Grant, he played a role during the Second World War in the Revolutionary Communist Party, the British section of the Fourth International.
Alec Stuart "Al" Richardson was a British Trotskyist historian and activist.
Harry Wicks was a British socialist activist.
The Marxist Group was an early Trotskyist group in the United Kingdom.
The Left Fraction, sometimes calling itself the Left Fraction, British Section of the Fourth International , was a Trotskyist organisation in the United Kingdom.
The 1945 Neath by-election, was a parliamentary by-election held for the British House of Commons constituency of Neath in South Wales.
Denzil Dean Harber was an early British Trotskyist leader and later in his life a prominent British ornithologist.
The Communist Party of Great Britain (CPGB) was the largest communist organisation in Britain and was founded in 1920 through a merger of several smaller Marxist groups. Many miners joined the CPGB in the 1926 general strike. In 1930, the CPGB founded the Daily Worker. In 1936, members of the party were present at the Battle of Cable Street, helping organise resistance against the British Union of Fascists. In the Spanish Civil War the CPGB worked with the USSR to create the British Battalion of the International Brigades, which party activist Bill Alexander commanded.
The Workers' International League (WIL) was a Trotskyist group that existed in Britain from 1937 to 1944.
The Workers Revolutionary Party is a Trotskyist group in Britain once led by Gerry Healy. In the mid-1980s, it split into several smaller groups, one of which retains possession of the name.
Tony Cliff was a Trotskyist activist. Born to a Jewish family in Palestine, he moved to Britain in 1947 and by the end of the 1950s had assumed the pen name of Tony Cliff. A founding member of the Socialist Review Group, which became the International Socialists and then the Socialist Workers Party, in 1977 Cliff was effectively the leader of all three.
The first Revolutionary Socialist League (RSL) was formed in early 1938 by the merger of the Marxist League led by Harry Wicks and the Marxist Group led by C. L. R. James.
The Revolutionary Communist Party was a British Trotskyist group, formed in 1944 and active until 1949, which published the newspaper Socialist Appeal and a theoretical journal, Workers International News. The party was the ancestor of the three main currents of British Trotskyism: Gerry Healy's Workers Revolutionary Party, Ted Grant's Militant tendency and Tony Cliff's Socialist Workers Party.
Edward Grant was a South African Trotskyist who spent most of his adult life in Britain. He was a founding member of the group Militant and later Socialist Appeal.
Michael Banda, born Michael Alexander Van Der Poorten, was a Sri Lankan communist activist best known as the General Secretary of the British Workers Revolutionary Party.
Far-left politics in the United Kingdom have existed since at least the 1840s, with the formation of various organisations following ideologies such as Marxism, revolutionary socialism, communism, anarchism and syndicalism.
