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Ernesto Laclau and Chantal Mouffe

Summary

Ernesto Laclau (1935–2014, Argentine political theorist) and Chantal Mouffe (Belgian political theorist) co-authored Hegemony and Socialist Strategy: Towards a Radical Democratic Politics (1985), the contemporary theoretical extension of Antonio Gramsci’s hegemony concept; Laclau’s later On Populist Reason (2005) developed the theory of populism as the political logic of constructing chains of equivalence across diverse constituencies.

Key idea in this wiki

  • The chains-of-equivalence framing is the analytical lens coalition-building and framing-and-narrative apply when explaining how diverse constituencies cohere behind a single demand: a chain of equivalence links specific grievances (gender, environment, labour) into a general political frontier against a common antagonist; the Tectónica organising network treats coalition-equivalence as the practitioner operationalisation of Laclau-Mouffe’s theoretical lens [source: tectonica-organising-network].
  • The radical democratic politics framework underwrites the wiki’s transnational-advocacy-networks concept’s emphasis on the values-based cohesion of activist coalitions across borders.
  • The Laclau-Mouffe extension of Gramsci is the wiki’s primary philosophical lineage for the framing-and-narrative concept’s emphasis on hegemony as the contested cultural-terrain dimension of any campaign.
  • The populist reason analysis is the wiki’s working tool for diagnosing when a campaign’s coalition logic is populist (linking specific grievances) versus particularist (defending single-issue interests).

Why campaigners read them

Campaigners read Laclau and Mouffe because Hegemony and Socialist Strategy (1985) extends antonio-gramsci’s hegemony concept into contemporary political theory and gives coalition practitioners the chains-of-equivalence lens they need to think about why a multi-constituency campaign holds together [source: tectonica-organising-network]. The chain-of-equivalence idea — that diverse single-issue constituencies can cohere behind a single demand by linking their grievances against a common antagonist — is the working answer to the recurring question of how a campaign can hold labour, environment, and gender constituencies at once without diluting its demand. The wiki uses Laclau-Mouffe in coalition-building (chains-of-equivalence operationalisation), framing-and-narrative (hegemony / war-of-position extension), and values-based-segmentation. Laclau’s later On Populist Reason (2005) gives the populist-logic diagnostic. The wiki pairs Laclau-Mouffe with antonio-gramsci and george-lakoff as the three-thinker framing-and-coalition theory canon.

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Open Questions

  • The populist reason analysis has been contested in the practitioner canon (some authors use the term pejoratively, others positively); the wiki treats the Laclau-Mouffe theoretical lens as the academic reference without endorsing any specific deployment.

Sources & verification

  • [hegemony-socialist-strategy](sourcing target — source page pending) — primary work, link-only
  • [laclau-populist-reason](sourcing target — source page pending) — primary work, link-only

Last verified: 2026-07-03