Scientific socialism in the context of "Siad Barre"

The Communist Manifesto (German: Das Kommunistische Manifest), originally the Manifesto of the Communist Party (Manifest der Kommunistischen Partei), is a political pamphlet written by Karl Marx and Friedrich Engels. It was commissioned by the Communist League and published in London in 1848. The text represents the first and most systematic attempt by the two founders of scientific socialism to codify for wide consumption the historical materialist idea, namely, that "the history of all hitherto existing society is the history of class struggles", in which social classes are defined by the relationship of people to the means of production. Published amid the Revolutions of 1848 in Europe, the manifesto has become one of the world's most influential political documents.

In the Manifesto, Marx and Engels combine philosophical materialism with the Hegelian dialectical method in order to analyze the development of European society through its modes of production, including primitive communism, antiquity, feudalism, and capitalism, noting the emergence of a new, dominant class at each stage. The text outlines the relationship between the means of production, relations of production, forces of production, and mode of production, and posits that changes in society's economic "base" affect changes in its "superstructure". The authors assert that capitalism is marked by the exploitation of the proletariat (working class of wage labourers) by the ruling bourgeoisie, which is "constantly revolutionising the instruments [and] relations of production, and with them the whole relations of society". They argue that capital's need for a flexible labour force dissolves the old relations, and that its global expansion in search of new markets creates "a world after its own image".

The history of socialism has its origins in the Age of Enlightenment and the 1789 French Revolution, along with the changes that brought, although it has precedents in earlier movements and ideas. The Communist Manifesto was written by Karl Marx and Friedrich Engels in 1847-1848 just before the Revolutions of 1848 swept Europe, expressing what they termed scientific socialism. In the last third of the 19th century parties dedicated to democratic socialism arose in Europe, drawing mainly from Marxism. The Australian Labor Party was the first elected socialist party when it formed government in the Colony of Queensland for a week in 1899.

In the first half of the 20th century, the Soviet Union and the communist parties of the Third International around the world, came to represent socialism in terms of the Soviet model of economic development and the creation of centrally planned economies directed by a state that owns all the means of production, although other trends condemned what they saw as the lack of democracy. The establishment of the People's Republic of China in 1949, saw socialism introduced. China experienced land redistribution and the Anti-Rightist Movement, followed by the disastrous Great Leap Forward. In the UK, Herbert Morrison said that "socialism is what the Labour government does" whereas Aneurin Bevan argued socialism requires that the "main streams of economic activity are brought under public direction", with an economic plan and workers' democracy. Some argued that capitalism had been abolished. Socialist governments established the mixed economy with partial nationalisations and social welfare.

Trotskyism (Russian: Троцкизм, Trotskizm) is the political ideology and branch of Marxism and Leninism developed by Russian revolutionary and intellectual Leon Trotsky along with some other members of the Left Opposition and the Fourth International. Trotsky described himself as an orthodox Marxist, a revolutionary Marxist, and a Bolshevik–Leninist as well as a follower of Karl Marx, Friedrich Engels, Vladimir Lenin, Karl Liebknecht, and Rosa Luxemburg. His relations with Lenin have been a source of intense historical debate. However, on balance, scholarly opinion among a range of prominent historians and political scientists such as E. H. Carr, Isaac Deutscher, Moshe Lewin, Ronald Suny, Richard B. Day and W. Bruce Lincoln was that Lenin's desired "heir" would have been a collective responsibility in which Trotsky was placed in "an important role and within which Stalin would be dramatically demoted (if not removed)".

Trotsky advocated for a decentralized form of economic planning, workers' control of production, elected representation of Soviet socialist parties, mass soviet democratization,the tactic of a united front against far-right parties,cultural autonomy for artistic movements, voluntary collectivisation, a transitional program, and socialist internationalism. He supported founding a vanguard party of the proletariat, and a dictatorship of the proletariat (as opposed to the "dictatorship of the bourgeoisie", which Marxists argue is a major component of capitalism) based on working-class self-emancipation and council democracy. Trotsky also adhered to scientific socialism and viewed this as a conscious expression of historical processes. Trotskyists are critical of Stalinism as they oppose 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 Scientific Outlook on Development is a political doctrine of the Chinese Communist Party (CCP), credited to former Chinese leader Hu Jintao and his administration, who was in power from 2002 to 2012. The Scientific Outlook on Development incorporates scientific socialism, sustainable development, social welfare, a humanistic society, increased democracy, and, ultimately, the creation of a Socialist Harmonious Society. According to official statements by the CCP, the concept integrates "Marxism with the reality of contemporary China and with the underlying features of our times, and it fully embodies the Marxist worldview on and methodology for development."

The correct place of Karl Marx's early writings within his system as a whole has been a matter of great controversy. Some believe there is a break in Marx's intellectual development that divides his thought into two periods: the "Young Marx" is said to be a thinker who deals with the problem of alienation, while the "Mature Marx" is said to aspire to a scientific socialism.

The debate centers on the reasons for Marx's transition from philosophy to the analysis of modern capitalist society. The controversy arose with the posthumous publication of the works that Marx wrote before 1845 — particularly the Economic and Philosophic Manuscripts of 1844 — which had been unavailable to earlier generations of Marxists. First published between 1927 and 1932, these writings provide a philosophical background to the economic, historical and political works that Marx had hitherto been known for.