Sociological Theory 29(2)

Populist Mobilization: A New Theoretical Approach to Populism
Robert S. Jansen

Sociology has long shied away from the problem of populism. This may be due to suspicion about the concept or uncertainty about how to fit populist cases into broader comparative matrices. Such caution is warranted: the existing interdisciplinary literature has been plagued by conceptual confusion and disagreement. But given the recent resurgence of populist politics in Latin America and elsewhere, sociology can no longer afford to sidestep such analytical challenges. This article moves toward a political sociology of populism by identifying past theoretical deficiencies and proposing a new, practice-based approach that is not beholden to pejorative common sense understandings. This approach conceptualizes populism as a mode of political practice—as populist mobilization. Its utility is demonstrated through an application to mid-twentieth-century Latin American politics. The article concludes by sketching an agenda for future research on populist mobilization in Latin America and beyond.

Typecasting, Legitimation, and Form Emergence: A Formal Theory
Greta Hsu, Michael T. Hannan and László Pólos

We propose a formal theory of multiple category memberships. This theory has the potential to unify two seemingly unconnected theories: typecasting and identity-based form emergence. Typecasting, a producer-level theory, considers the consequences of specializing versus spanning across category boundaries. Identity-based form emergence considers the evolution of categories and how the attributes of producers entering a category shape its likelihood of gaining legitimacy among relevant audiences. Both theory fragments treat the processes by which audience members assign category memberships to producers. This article develops this common foundation and outlines the arguments that lead to central implications of each theory. The arguments are formalized using modal expressions to represent key categorization processes according to the theory-building framework developed by Hannan et al. (2007).

An Actor-Network Theory of Cosmopolitanism
Hiro Saito

A major problem with the emerging sociological literature on cosmopolitanism is that it has not adequately theorized mechanisms that mediate the presumed causal relationship between globalization and the development of cosmopolitan orientations. To solve this problem, I draw on Bruno Latour's actor-network theory (ANT) to theorize the development of three key elements of cosmopolitanism: cultural omnivorousness, ethnic tolerance, and cosmopolitics. ANT illuminates how humans and nonhumans of multiple nationalities develop attachments with one another to create network structures that sustain cosmopolitanism. ANT also helps the sociology of cosmopolitanism become more reflexive and critical of its implicit normative claims.

Sociological Theory, June 2011: Volume 29, Issue 2