How a small island defied the mightiest imperialist power and built socialism
On 1 January 1959, the revolutionary forces led by Fidel Castro and the 26th of July Movement overthrew the US-backed Batista dictatorship, ending decades of exploitation by American capital and the Cuban comprador bourgeoisie. Within two years, Cuba had nationalised industry, redistributed land to the peasants, and declared itself socialist — all 90 miles from the coast of the world's dominant imperialist power.
The Cuban Revolution demonstrated that even a small, economically dependent nation can break free from imperialist domination when the masses are organised and led by a disciplined revolutionary vanguard. It proved that socialism is not merely a European or Russian phenomenon but a universal science applicable to all conditions of exploitation.
Cuba developed one of the world's finest healthcare systems. Universal, free healthcare for all citizens. Cuba trains more doctors per capita than any other country and sends medical brigades across the developing world — a living example of proletarian internationalism.
The 1961 literacy campaign eliminated illiteracy in a single year. Today Cuba has one of the highest literacy rates in the world and a world-class education system, free from primary school through university. Education serves the people, not profit.
Cuban internationalism is unmatched. From supporting liberation movements in Angola and Mozambique to sending doctors to fight Ebola in West Africa, Cuba has consistently put proletarian solidarity above narrow national interest. Over 400,000 Cuban soldiers fought against apartheid South Africa in Angola.
Despite the blockade, Cuba developed its own COVID-19 vaccines, a lung cancer vaccine, and advanced biotechnology industry. Socialist planning allowed Cuba to achieve scientific breakthroughs that dwarf those of far wealthier capitalist nations per capita.
For over 60 years, Cuba has withstood the most extensive economic blockade in history, CIA assassination attempts, the Bay of Pigs invasion, and relentless propaganda. Yet it endures — proof that a socialist state backed by its people cannot be easily crushed.
The Agrarian Reform Laws of 1959 and 1963 broke the back of the latifundia system. Land was redistributed to those who worked it. The sugar plantations that had enriched American corporations for decades were returned to the Cuban people.
"Condemn me. It does not matter. History will absolve me."
— Fidel Castro, 1953Since 1962, the United States has maintained an illegal economic blockade against Cuba — the longest in modern history. This is not merely a trade dispute but an act of economic warfare designed to starve the Cuban people into submission and overthrow their chosen system of government.
The blockade prohibits not only US trade with Cuba but punishes third countries and companies that do business with the island. It has cost Cuba an estimated $150 billion in economic damage. Every year, the United Nations General Assembly votes overwhelmingly to condemn the blockade — and every year, the United States ignores the vote.
Despite this, Cuba has maintained free healthcare, free education, and a standard of living that surpasses many capitalist countries in the region. The blockade has failed in its aims, but it has caused immense suffering to ordinary Cubans. We demand its immediate and unconditional end.
The Cuban Revolution confirmed the Leninist thesis that a disciplined vanguard party is essential for revolution. The 26th of July Movement, later merged into the Communist Party of Cuba, provided the organisational backbone without which the revolution would have been crushed.
Cuba did not merely theorise about anti-imperialism — it acted. It supported liberation movements across Africa, Latin America, and Asia with troops, doctors, and teachers. This is what proletarian internationalism looks like in practice.
Cuba demonstrates both the resilience of socialism and the real costs of imperialist aggression. Building socialism in a hostile environment requires sacrifice, discipline, and unwavering commitment to the working class.
The Committees for the Defence of the Revolution, the Federation of Cuban Women, and the trade unions ensured that the revolution was not merely a change of government but a transformation of society from the base up. Mass participation is essential to socialist construction.
The Cuban experience offers invaluable lessons for revolutionaries in Britain, France, and worldwide.