Overview
Origin
19th Century Germany
Founded period
Historical tradition
Important figures
Karl Marx · Friedrich Engels
Major texts
Capital: A Critique of Political Economy · The Communist Manifesto
Concept archive
Core Principles
PRINCIPLE 01
Dialectical and historical materialism
PRINCIPLE 02
Class struggle
PRINCIPLE 03
Alienation
PRINCIPLE 04
Surplus value and exploitation
PRINCIPLE 05
Revolution and communism
People in this tradition
Important Figures
Friedrich Engels
A comprehensive introduction to Friedrich Engels, the German philosopher, social scientist, and revolutionary who co-founded Marxism with Karl Marx and developed the theory of dialectical and historical materialism.
Karl Marx
A comprehensive introduction to Karl Marx as a philosopher of historical materialism, class struggle, and alienation, whose critique of capitalism reshaped modern thought.
Primary and related texts
Related Books
Capital: A Critique of Political Economy
A philosophical guide to Karl Marx's Capital, examining the critique of political economy, commodity fetishism, surplus value, the theory of accumulation, and the contemporary relevance of Marx's analysis of capitalism for understanding modern economic life.
The Communist Manifesto
A philosophical guide to The Communist Manifesto by Marx and Engels, examining its arguments on class struggle, historical materialism, and the vision of a classless society.
Overview
Marxism is a comprehensive political philosophy and social theory developed by Karl Marx and Friedrich Engels in the mid-nineteenth century. It offers a critical analysis of capitalism, a theory of historical development, and a revolutionary vision of human emancipation. Marxism contends that the material conditions of economic life — the way societies produce and reproduce their means of subsistence — form the foundation upon which all other social, political, and cultural institutions are built. The Stanford Encyclopedia of Philosophy notes that Marx's thought combines German philosophy, French political theory, and English political economy into a systematic critique of bourgeois society and a vision of its transformation into communism.
Historical Development
Marx's intellectual development began with his critique of Hegelian philosophy. As a young Hegelian, Marx initially believed that the critique of religion and philosophy would transform reality. But he soon concluded that the "criticism of heaven" must become the "criticism of earth" — that the real sources of human alienation are material, not spiritual. In the Economic and Philosophic Manuscripts of 1844, Marx developed his theory of alienation: under capitalism, workers are estranged from the product of their labor, from the activity of labor itself, from their species-being, and from other human beings.
With Engels, Marx wrote The Communist Manifesto (1848), which declared that "the history of all hitherto existing society is the history of class struggles." The Manifesto argued that capitalism had simplified class antagonisms into a single conflict between the bourgeoisie — the owners of the means of production — and the proletariat — the propertyless workers who must sell their labor power to survive. The bourgeoisie, through its relentless drive for accumulation, had revolutionized the means of production, created a global market, and concentrated population and wealth in cities. But in doing so, it had also created its own gravediggers: the proletariat, whose collective labor and organization would eventually overthrow capitalist relations and establish a classless society.
Marx's mature work, Capital (Volume I, 1867), provided a systematic analysis of the capitalist mode of production. He developed the labor theory of value, arguing that the value of a commodity is determined by the socially necessary labor time required to produce it. The source of profit under capitalism, Marx argued, is surplus value — the difference between the value workers produce and the wages they receive. Capitalists extract surplus value by extending the working day or intensifying labor, and this exploitation is the driving force of capital accumulation, leading to the concentration of wealth, the immiseration of the working class, and the periodic crises of overproduction that characterize capitalism.
After Marx's death, Engels systematized Marx's thought into the doctrine of "dialectical materialism," a comprehensive philosophical system encompassing nature, history, and thought. The Second International (1889–1916) was divided between reformist Marxists, who believed that capitalism could be gradually transformed through democratic institutions, and revolutionary Marxists, who insisted on the necessity of revolutionary overthrow. The Russian Revolution of 1917 under Lenin brought Marxism to power in a predominantly agrarian society, leading to the development of Marxism-Leninism as the official ideology of the Soviet Union. The Stanford Encyclopedia notes that the subsequent history of Marxism is a history of splits and revisions — between orthodox and critical Marxism, between Eastern and Western Marxism, and between Marxist theory and actually existing socialist states.
Core Concepts
Dialectical and Historical Materialism
Dialectical materialism holds that reality is material, not ideal, and that it develops through the conflict of opposites. Applied to history, it becomes historical materialism: the view that the economic base — the forces and relations of production — determines the political and ideological superstructure. History progresses through a sequence of modes of production — primitive communism, slavery, feudalism, capitalism, and ultimately communism — each driven forward by the contradiction between the developing forces of production and the existing relations of production.
Class Struggle
The central dynamic of history, for Marx, is the struggle between classes. In each epoch, the ruling class controls the means of production and exploits the subordinate class. Under capitalism, the fundamental contradiction is between the社会化 of production (the increasingly cooperative character of labor) and the private appropriation of surplus value by the capitalist class.
Alienation
Under capitalism, workers are alienated because they do not control their labor, the products of their labor, or their relationships with others. Marx's concept of alienation is not merely psychological but structural: it describes the objective condition of workers in a system where their own creative activity is turned against them as a hostile power.
Revolution and Communism
Marx believed that capitalism would eventually be overthrown by a revolutionary proletariat. The revolution would abolish private property in the means of production, end class distinctions, and establish a society in which the free development of each is the condition for the free development of all. Communism, Marx wrote, would be the "real appropriation of the human essence by and for man" — the resolution of the conflict between human essence and human existence, between individual and species, and between freedom and necessity.
Key Thinkers
Karl Marx (1818–1883) is the foundational thinker of Marxism. His critique of political economy, theory of history, and vision of communism remain the starting point for all subsequent Marxist thought.
Friedrich Engels (1820–1895) was Marx's lifelong collaborator and the systematizer of Marxist theory. His works, including Anti-Dühring and The Origin of the Family, Private Property and the State, extended Marxist analysis beyond economics.
V. I. Lenin (1870–1924) adapted Marxism to the conditions of imperialist Russia, developing the theory of the vanguard party and the concept of imperialism as the highest stage of capitalism.
The Frankfurt School critical theorists, including Theodor Adorno, Max Horkheimer, and Herbert Marcuse, developed a "Western Marxism" that integrated Marxist analysis with psychoanalysis, culture, and the critique of instrumental reason.
Criticisms
Marxism has been subjected to extensive criticism. Economic critics argue that the labor theory of value is untenable and that capitalism has not produced the immiseration and crisis that Marx predicted. Political critics point to the authoritarian character of actually existing socialist states and argue that Marxism's revolutionary theory leads inevitably to dictatorship. Philosophical critics challenge the determinism of historical materialism, arguing that Marx's economic reductionism ignores the relative autonomy of politics, culture, and ideology. The collapse of the Soviet Union and the worldwide retreat of state socialism have led many to declare Marxism dead. The Stanford Encyclopedia notes, however, that Marxism's critical tools — its analysis of capitalism, its theory of ideology, and its insistence on the material conditions of human freedom — remain indispensable for understanding the dynamics of global capitalism.
Contemporary Relevance
Despite the decline of state socialism, Marxism remains a vital intellectual tradition. Contemporary Marxist theory addresses the dynamics of neoliberal globalization, the financialization of capital, the precarity of labor, and the ecological contradictions of capitalism. The Marxist tradition of ideology critique continues to inform the analysis of media, culture, and political discourse. The Stanford Encyclopedia observes that Marx's analysis of capitalism as a system of boundless accumulation that tends toward crisis, inequality, and ecological destruction has never been more relevant than in the twenty-first century, as the world confronts the consequences of an economic system that has brought unprecedented wealth and unprecedented inequality in equal measure.
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Reviewed by ZHAIBIAN AI Editorial Review · 2026-08-10