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Reference

Glossary of Terms

A comprehensive glossary of critical theory vocabulary. Many terms have different meanings across thinkers and traditions—we provide contextual definitions where relevant.

12 terms 2 basic 8 intermediate 2 advanced
Difficulty:

A

Alienation

basic

Also: alienated, estrangement, Entfremdung

German: Entfremdung | German: Entäußerung

A condition in which people experience estrangement from their work, their products, other people, or their own human potential, typically resulting from oppressive social structures.

3 other definitions
Marx:

The fourfold estrangement of workers under capitalism: from the products of their labor, from the labor process itself, from their species-being (human essence), and from other human beings.

Hegel:

A necessary moment in the development of Spirit (Geist), wherein consciousness externalizes itself into the world before returning to itself at a higher level of self-understanding.

existentialist:

The fundamental condition of human existence in an indifferent universe, experienced as meaninglessness, absurdity, or disconnection from authentic selfhood.

B

Biopower

intermediate

Also: bio-power, biopolitical power

French: bio-pouvoir

Power exercised over populations and life processes through techniques of regulation, administration, and normalization rather than through sovereign force or direct coercion.

1 other definition
Foucault:

A form of power that emerged in the modern era focused on administering and optimizing life at the population level—managing birth rates, mortality, health, and sexuality. Unlike sovereign power's right to 'take life or let live,' biopower 'makes live and lets die.'

C

Commodity Fetishism

intermediate

Also: fetishism of commodities, Warenfetischismus

German: Warenfetischismus

The process by which commodities appear to have inherent value as natural properties, obscuring the social relationships and human labor that actually produce their value.

1 other definition
Marx:

The mystification whereby social relations between producers take the form of relations between things (commodities), making the products of labor appear to govern human beings rather than the reverse.

D

Dialectic

intermediate

Also: dialectical, dialectics, Dialektik

German: Dialektik | Greek: dialektikē

A method of reasoning and argument that proceeds through the tension and resolution of opposing concepts or forces, typically moving through contradiction toward higher synthesis or understanding.

3 other definitions
Hegel:

The self-movement of thought through thesis, antithesis, and synthesis, wherein contradictions drive the development of concepts, history, and Spirit toward absolute knowledge.

Marx:

The materialist inversion of Hegel's dialectic: contradictions exist not in thought but in material reality, driving historical change through class struggle and economic transformation.

Adorno:

Negative dialectics: a dialectical thinking that refuses final synthesis, maintaining the non-identity between concept and object, and resisting the totalizing violence of systematic thought.

H

Hegemony

intermediate

Also: hegemonic, counter-hegemony

Italian: egemonia | Greek: hēgemonia

The dominance of one group over others, achieved not merely through coercion but through the consent of the dominated, who accept the dominant group's worldview as common sense.

2 other definitions
Gramsci:

Cultural and intellectual leadership exercised by a dominant class through civil society institutions (schools, media, churches). The ruling class maintains power by making its particular interests appear universal, its values appear as common sense.

Laclau & Mouffe:

A discursive practice of articulation whereby political identities and social formations are constructed through chains of equivalence, always contingent and contestable rather than determined by economic base.

I

Ideology

basic

Also: ideological, ideologies

German: Ideologie

A system of ideas, beliefs, and values that shapes how people understand the world, often serving to justify or naturalize existing power relations.

3 other definitions
Marx:

False consciousness: ideas that represent the interests of the ruling class as universal truths, inverting reality like a camera obscura to make historically contingent arrangements appear natural and inevitable.

Althusser:

The imaginary relationship of individuals to their real conditions of existence, materially embodied in ideological state apparatuses (schools, churches, media) that interpellate subjects and reproduce social relations.

Žižek:

Not simply false belief but the fantasmatic structure that coordinates social reality itself. We know very well that things are not as they appear, yet we act as if we don't know—ideology operates through disavowed belief.

Instrumental Reason

intermediate

Also: instrumental rationality, means-ends rationality, Zweckrationalität

German: Zweckrationalität

A form of rationality concerned solely with the most efficient means to achieve predetermined ends, without critical examination of the ends themselves or their human consequences.

2 other definitions
Frankfurt School:

The dominant form of reason in modernity that treats everything—nature, human beings, culture—as objects to be manipulated, controlled, and exploited for efficiency. The Dialectic of Enlightenment argues this reduces reason to a tool of domination.

Weber:

Goal-oriented rational action (Zweckrationalität) that calculates the most effective means to achieve given ends, contrasted with value-rational action oriented by intrinsic values.

Interpellation

advanced

Also: hailing, interpellate

French: interpellation

The process by which ideology addresses individuals and transforms them into subjects who recognize themselves in ideological messages, accepting their place in the social order as natural.

1 other definition
Althusser:

The mechanism through which ideology 'recruits' subjects by hailing or calling out to individuals, who, by recognizing themselves as addressed, become subjects constituted through that recognition.

P

Praxis

intermediate

Also: practice, revolutionary praxis

Greek: πρᾶξις (praxis)

The unity of theory and practice; action informed by critical reflection and oriented toward social transformation, as opposed to mere contemplation or unreflective activity.

2 other definitions
Marx:

Revolutionary activity that transforms both the world and the subject engaging in it; the realization of philosophy through material action rather than abstract thought alone.

Gramsci:

The philosophy of praxis—Gramsci's term for Marxism—emphasizing that ideas become material forces when they grip the masses and inform collective political action.

R

Reification

intermediate

Also: reify, reified, Verdinglichung

German: Verdinglichung

The process by which social relations between people take on the appearance of relations between things, making human creations seem like independent, objective facts beyond human control.

2 other definitions
Lukács:

The extension of commodity fetishism to the totality of social life under capitalism, whereby all human relations become calculable, quantifiable, and thing-like. Consciousness itself becomes reified, unable to grasp the social totality.

Frankfurt School:

The reduction of human beings, nature, and social processes to instrumental objects of manipulation, calculation, and control. Related to but distinct from alienation.

S

Species-Being

intermediate

Also: species-essence, Gattungswesen

German: Gattungswesen

The distinctive human capacity for conscious, creative, and free productive activity that distinguishes humans from other animals; the essence of humanity realized through transforming nature according to conscious purposes.

1 other definition
Marx:

Humans are species-beings because they treat themselves as universal, free beings capable of making the species (humanity) their object of consciousness and action. Under capitalism, workers are alienated from their species-being, reduced to animal functions.

T

Totality

advanced

Also: social totality, concrete totality, Totalität

German: Totalität

The interconnected whole of social relations that constitutes a society; understanding phenomena in their systematic connections rather than as isolated facts.

2 other definitions
Lukács:

The category of totality is what distinguishes Marxism from bourgeois thought; it is the recognition that society forms an interconnected whole where each part can only be understood in relation to the entire system.

Adorno:

The false totality of administered society that appears to integrate all particulars but actually does violence to them; negative dialectics resists totality's claim to comprehend everything.