Political sociology studies politics as a social process rather than a self-contained arena of institutions. Where political science begins with constitutions, legislatures and formal procedure, political sociology asks what social conditions produce a given distribution of power, how domination comes to be accepted as legitimate authority, which groups are organised and which are not, and how class, caste, religion and gender enter the making of states and the casting of votes. It is a two-way discipline: the social bases of politics, and the political shaping of society.
Its central puzzle is obedience. Coercion alone is expensive and unstable, so enduring rule requires belief in its rightness. From this follow the field's recurring questions: is power concentrated in a cohesive elite or dispersed among competing groups; is the state an instrument of a dominant class, an arena of bargaining, or an actor with interests of its own; and what makes democracy work, deepen or decay.
Classical foundations
Max Weber supplied the field's basic vocabulary. Power is the probability of carrying out one's will despite resistance; domination is the likelihood that commands will be obeyed; and legitimate authority comes in three pure types — traditional, resting on the sanctity of immemorial custom; charismatic, resting on devotion to an extraordinary person; and rational-legal, resting on impersonally enacted rules. Modern states combine the last with bureaucratic administration, which Weber judged technically superior and normatively ambiguous — efficient, calculable, and a cage. His definition of the state as the association claiming a monopoly of legitimate physical force within a territory remains the standard starting point, as does his account of the routinisation of charisma and of the professional politician's ethic of responsibility.
Karl Marx treated the state as a product of class society. In the sharpest formulation, the modern executive manages the common affairs of the bourgeoisie; in subtler accounts — the analysis of Bonapartism, or Engels on the state's relative independence — it holds a mediating position and may act against the immediate wishes of particular capitalists to preserve the system. Antonio Gramsci developed the decisive amendment: rule in advanced societies operates less through coercion than through hegemony, the manufacture of consent in schools, churches, press and associations, so that political struggle becomes a long war of position in civil society.
Three accounts of power
Elite theory begins with Gaetano Mosca's claim that every society divides into a ruling minority and a ruled majority, and Vilfredo Pareto's circulation of elites. Robert Michels's iron law of oligarchy showed that even socialist parties committed to democracy generate entrenched leaderships, because organisation itself requires expertise, continuity and control of information. C. Wright Mills's The Power Elite found American decisions made by interlocking corporate, military and political directorates, while the middle levels debated and the mass was politically inert.
Pluralism answers that power is dispersed, issue-specific and countervailing. Robert Dahl's Who Governs? examined actual decisions in New Haven and found different groups prevailing in different sectors, with leaders constrained by elections. Critics — Peter Bachrach and Morton Baratz on non-decision-making, Steven Lukes on the third dimension of power that shapes preferences themselves — objected that studying visible decisions misses the mobilisation of bias that keeps issues off the agenda altogether.
Marxist accounts reject both: elites are not free-floating and pluralist bargaining occurs within limits set by the ownership of productive resources and the structural dependence of states on private investment. Michel Foucault displaced the question again, treating power as capillary and productive, exercised through knowledge, discipline and governmentality rather than possessed by a centre.
Culture, socialisation and participation
Political culture — the pattern of attitudes, beliefs and evaluations towards the political system — was mapped in Almond and Verba's five-nation The Civic Culture, which distinguished parochial, subject and participant orientations and argued that stable democracy rests on a mixture of participation and deference. Political socialisation studies how those orientations are acquired in family, school, peer group and media, and how they shift across generations. Work on political participation and voting behaviour has moved through sociological models of party identification anchored in class and religion, rational-choice models of issue voting, and studies of turnout inequality and clientelism. Seymour Martin Lipset's Political Man connected class, education and democratic stability; the classic finding that participation rises with socio-economic status has been notably inverted in India, where subordinated groups often vote at higher rates than the prosperous.
Parties, pressure groups and movements form the field's institutional core: Michels and Maurice Duverger on party organisation and party systems, theories of interest representation, and the sociology of social movements from resource mobilisation to new social movements organised around identity and recognition rather than distribution. Civil society enters both as Gramsci's terrain of hegemony and as Tocqueville's school of citizenship, revived in debates on associational life and democratic deepening.
The Indian field
Indian political sociology took shape around a striking fact: universal suffrage preceded industrialisation and mass literacy, so democracy had to work through caste, kinship and community rather than around them. Rajni Kothari argued that politics and caste transform each other — caste supplies ready-made networks for mobilisation while politics secularises caste into an interest group, producing horizontal caste federations and associations. Studies of the vote bank, a term coined by M. N. Srinivas for the clientele a dominant patron could deliver, documented the older vertical mobilisation that later gave way to horizontal assertion by intermediate castes, Dalits and Other Backward Classes — the “second democratic upsurge” following Mandal, reservation politics and the rise of caste-based parties.
The field also studies the Congress system and its decline into coalition and regional politics, federalism and the assertion of states, criminalisation of politics, and the sociology of the state itself — the developmental state, planning, the bureaucracy's social composition, and the gap between formal citizenship and substantive entitlement. Debates on secularism and communalism are political-sociological in substance, concerning how religious identity is organised for political ends and what neutrality can mean for a state in a deeply religious society. Movements — peasant, tribal, environmental, Dalit, women's, and rights-based campaigns for information, employment and food — supply the study of politics outside parties.
Current directions
Present work examines populism and plebiscitary leadership, digital campaigning and misinformation, welfare delivery and the politics of beneficiaries, the judicialisation of politics, and the comparative study of democratic backsliding.
For the UPSC answer
Begin from Weber's definitions of power, domination and the three types of authority, and set Marx and Gramsci against them so that legitimacy and hegemony appear as rival explanations of consent. Present the elite, pluralist and Marxist accounts as a genuine argument, using Mills against Dahl and adding Bachrach and Baratz's non-decisions and Lukes's third dimension to show awareness of the critique. For India, Kothari on the mutual transformation of caste and politics is the indispensable citation, paired with Srinivas's vote bank and the shift from vertical patronage to horizontal caste assertion. Close on civil society, movements and democratic deepening, which lets you convert theory into current Indian illustration.
References & further reading
- Weber, M. (1922). Economy and Society. University of California Press.
- Mills, C. W. (1956). The Power Elite. Oxford University Press.
- Almond, G. and Verba, S. (1963). The Civic Culture. Princeton University Press.
- Dahl, R. (1961). Who Governs? Democracy and Power in an American City. Yale University Press.
- Kothari, R. (ed.) (1970). Caste in Indian Politics. Orient Longman.
- Bottomore, T. (1979). Political Sociology. Hutchinson.