Jürgen Habermas, a German philosopher associated with the second generation of the Frankfurt School, is not himself an IR scholar, but his social theory has been heavily imported into International Relations since the 1990s. Three Habermasian concepts dominate IR uses:
- Communicative action: drawn from The Theory of Communicative Action (1981), this distinguishes arguing (oriented toward mutual understanding and the "force of the better argument") from bargaining (oriented toward strategic gain). IR scholars use it to explain when diplomats persuade rather than coerce.
- Discourse ethics and the ideal speech situation: the normative claim that legitimate norms are those all affected could accept under conditions free of domination, used to assess the legitimacy of international institutions.
- Postnational constellation and constitutionalization: Habermas's later writings on the EU, cosmopolitan democracy, and the UN, including his 2004 essay Der gespaltene Westen (The Divided West), which criticized the 2003 Iraq war and argued for reforming the UN along constitutional lines.
In IR theory, Habermas is the principal philosophical anchor of the communicative action turn in constructivism. Thomas Risse's 2000 International Organization article "Let's Argue!" is the canonical application, arguing that arguing logics operate alongside the logic of consequences (rationalism) and the logic of appropriateness (March and Olsen). Harald Müller, Nicole Deitelhoff, and Jennifer Mitzen have extended this to arms control, the International Criminal Court negotiations, and global public spheres. Andrew Linklater drew on Habermas to develop a critical theory of international relations in The Transformation of Political Community (1998), arguing for widening moral and political boundaries beyond the sovereign state.
Critics note that real diplomacy rarely meets the demanding conditions of the ideal speech situation, that power asymmetries pervade so-called deliberative forums, and that the framework is Eurocentric. Despite this, Habermasian IR remains influential in studies of legitimacy, deliberation in international organizations, and the normative evaluation of global governance.
Example
Thomas Risse's 2000 article "Let's Argue!" in International Organization used Habermas's logic of arguing to analyze how diplomats in human-rights and arms-control negotiations can be persuaded rather than merely bargained with.
Frequently asked questions
Both labels are used. His work underpins Andrew Linklater's critical theory of IR, but it has been adopted most operationally by constructivists like Thomas Risse and Nicole Deitelhoff who study persuasion and arguing in negotiations.
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