Transdisciplinary Evolution of Comparative Politics: The Political Sociology Inflection
Comparative politics, long considered the bedrock of political science, has undergone a profound epistemological transformation since the mid-20th century. Once narrowly focused on formal institutions and legal structures, it has embraced a transdisciplinary evolution, drawing upon insights from sociology, anthropology, economics, history, and cultural studies. Among these, political sociology has exerted a particularly pivotal influence, not only expanding the thematic repertoire of comparative politics but also reshaping its methodological, epistemological, and theoretical contours.
This essay critically elucidates the transdisciplinary development of contemporary comparative politics, emphasizing how political sociology has challenged traditional paradigms, reoriented empirical investigations, and contributed to a more reflexive and pluralistic understanding of political life across diverse socio-political contexts.
I. From Institutionalism to Society: Shifting the Epistemological Lens
In its classical phase—especially during the interwar and early post-war period—comparative politics was heavily institutionalist and legalistic. It sought to classify governments and compare constitutional forms, often in the mold of liberal-democratic models. The approach, influenced by the Weberian bureaucratic paradigm and the Montesquieuan spirit of institutional balance, prioritized state structures over social undercurrents.
However, this normative institutionalism came under criticism in the wake of decolonization, Cold War dynamics, and the political crises of developing nations, which rendered Eurocentric typologies inadequate. It was within this historical context that political sociology catalyzed a paradigm shift, redirecting attention to power, legitimacy, class conflict, social movements, political culture, and state-society relations.
The behavioral revolution of the 1950s–60s, inspired by Talcott Parsons’ structural-functionalism and Gabriel Almond and Sidney Verba’s The Civic Culture, marked a decisive turn toward empirical social analysis, laying the groundwork for deeper sociological infiltration into comparative politics. While initially positivist, this shift opened epistemic space for integrating normative and critical sociology, particularly from the Marxist, Weberian, and Durkheimian traditions.
II. Political Sociology and the Reconstitution of Methodological Foundations
A. The Social Embeddedness of Politics
One of political sociology’s most transformative contributions has been to relocate political analysis within social structures and processes. Politics, from this vantage point, is not an autonomous domain but one constitutively linked to class, ethnicity, religion, gender, and identity formations.
Barrington Moore Jr.’s seminal work, Social Origins of Dictatorship and Democracy (1966), exemplifies this approach. By tracing regime outcomes to agrarian class structures and bourgeois revolutions, Moore advanced a macro-historical method that eschewed institutional formalism in favor of longitudinal, relational, and structural analysis.
This mode of inquiry was further developed in Theda Skocpol’s state-centered historical sociology, particularly in States and Social Revolutions (1979), which combined Marxist and Weberian insights to examine the reciprocal configuration of state autonomy and social class agency. Skocpol’s methodological intervention questioned the methodological individualism of rational choice theory and reactivated macro-causal comparative analysis as a legitimate scientific enterprise.
B. Critique of Methodological Nationalism
Political sociology also challenged the state-centric and nationally bounded nature of comparative politics. Scholars such as Immanuel Wallerstein and Giovanni Arrighi, working within the World-Systems Theory framework, redefined political comparison through transnational political economy, highlighting how core-periphery dynamics, global capital flows, and imperial legacies shape domestic political forms.
This post-national orientation has encouraged comparative politics to reconceptualize the state not as a monolithic unit but as a relational, porous, and historically contingent entity embedded in global hierarchies and ideational flows.
III. Reframing Theoretical Frameworks: From Rationality to Identity
A. Beyond Rational Actor Models
While rational choice theory sought to import the methodological rigor of economics into political science, political sociology emphasized bounded rationality, normativity, and cultural embeddedness. The institutional turn in the 1980s and 1990s—particularly the rise of historical and sociological institutionalism—owed much to this critique.
Scholars like Peter Hall, Kathleen Thelen, and James Mahoney reconceptualized institutions as structures embedded in temporal sequences, path dependency, and cultural logics rather than as arenas of cost-benefit calculation alone. This has given rise to hybrid models combining rationalist and sociological variables—a significant epistemological broadening of comparative politics.
B. Identity, Agency, and Contention
Political sociology’s focus on collective identity, mobilization, and contentious politics has deeply enriched the comparative study of state formation, democratization, and civil society. Charles Tilly’s work on political contention and state-making reoriented comparative politics toward understanding war-making, extraction, and legitimation as relational processes involving coercion and consent.
Similarly, Alberto Melucci, Manuel Castells, and Donatella della Porta developed frameworks for analyzing New Social Movements that defied traditional class-based models and focused on post-material values, symbolic struggles, and identity formation, particularly in urban, digital, and transnational spaces.
In doing so, political sociology foregrounded normative pluralism, performativity, and micro-level resistance, thus expanding comparative politics’ analytical scope beyond electoral competition and party systems.
IV. Empirical Reorientation: Case Selection, Process Tracing, and Mixed Methods
The incorporation of political sociology has also influenced comparative politics methodologically. Scholars increasingly employ process tracing, qualitative comparative analysis (QCA), and ethnographic fieldwork, supplementing large-N statistical models with context-sensitive, interpretivist approaches.
This pluralistic methodology has enabled comparative politics to address heterogeneous polities, especially in the Global South, where informal institutions, customary norms, and hybrid governance arrangements often escape conventional measurement.
Moreover, the comparative method, long criticized for issues of selection bias and over-generalization, has been reimagined through nested analysis, within-case studies, and critical junctures theory, informed by political sociology’s reflexivity regarding causality, temporality, and actor-structure dialectics.
V. The Epistemological Reconfiguration of Comparative Politics
Political sociology’s incursion into comparative politics has contributed to its epistemological pluralism, enabling a more reflexive, critical, and inclusive political science. It has encouraged scholars to problematize categories (e.g., democracy, development, citizenship) that were once treated as universal, exposing their Eurocentric, patriarchal, or class-biased underpinnings.
This epistemic broadening has facilitated:
- Engagement with postcolonial and subaltern critiques, including those of Partha Chatterjee, Ranajit Guha, and James Scott.
- Recognition of everyday politics, informal power networks, and vernacular political formations.
- Greater attention to intersectionality, gendered power, and identity politics within comparative institutional analysis.
Conclusion: Toward a Reflexive Comparative Politics
The transdisciplinary evolution of comparative politics—driven significantly by political sociology—has altered the field’s identity, methodology, and normative commitments. By incorporating insights from sociology, history, and anthropology, comparative politics has moved beyond state-centric, institutionalist, and rationalist constraints toward a more holistic understanding of power, conflict, and agency in diverse socio-political settings.
Political sociology’s contributions have not only enriched empirical inquiry but also encouraged epistemological reflexivity, pushing the discipline toward greater methodological pluralism and normative sensitivity. In an era of democratic backsliding, identity-based mobilizations, and hybrid regimes, such an orientation is not merely desirable—it is indispensable for the continued relevance of comparative political inquiry.
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