Breaking down the question
The question asks you to analyse — not merely describe — a transition in Indian political life from a politics organized around ideology to one organized around identity. Ideological politics refers to competition structured by programmatic visions of society, such as socialism, planning and secular nationalism, that cut across ascriptive lines. Identity politics refers to mobilization on the basis of ascriptive markers — caste, religion, region, language and community — where recognition and representation of the group become the central demand.
The word transition implies a historical shift, but analysis requires you to interrogate that shift: is it a clean replacement, an overlap, or a reconfiguration in which older ideologies are reworked through identity? The best answers treat the change as complex and uneven rather than absolute.
How to approach it
Frame the early decades of the Republic as dominated by the Congress system, a broad ideological umbrella of Nehruvian secularism, planning and nation-building. Then explain the erosion of this consensus and the rise of identity mobilization from the late 1970s onwards, culminating in the twin upheavals of Mandal and Mandir around 1990.
Use Rajni Kothari on the Congress system and its decline, Yogendra Yadav on the democratic upsurge of subordinate groups, and Christophe Jaffrelot on the silent revolution of the lower castes. Conclude by problematizing the binary — showing how ideology and identity now interpenetrate.
Model answer
The trajectory of Indian politics since Independence can be read as a shift from a predominantly ideological framing to a predominantly identity-based one, though the two remain entangled.
In the first two decades the political field was organized by what Rajni Kothari called the Congress system — a dominant party functioning as an arena of consensus and accommodation. Its guiding ideology was Nehruvian: secular nationalism, planned development, socialism and modernization. Political competition, where it existed, largely turned on programmatic questions of economic direction and national integration. Caste and community were present, but were subsumed within an overarching developmental and secular vision.
From the late 1960s this consensus began to fracture. The erosion of Congress dominance, the failures of the developmental promise, and the assertion of hitherto marginalized groups opened space for a new kind of mobilization. The decisive rupture came around 1990 with what is often summarized as Mandal and Mandir. The implementation of the Mandal Commission recommendations on reservations for Other Backward Classes crystallized caste as an explicit axis of political competition, while the Ram Janmabhoomi movement mobilized a majoritarian religious identity. Together they signalled the ascendancy of identity over programmatic ideology.
Yogendra Yadav interpreted this as a democratic upsurge — the deepening entry of subordinate castes and communities into electoral politics, expanding participation even as it fragmented the polity. Christophe Jaffrelot described the empowerment of the lower castes in north India as a silent revolution, a genuine transfer of power through the ballot. Identity politics in this reading is not merely divisive; it is also a vehicle of recognition and inclusion for groups long excluded from the ideological mainstream.
Yet the transition must be analysed with care. First, ideology never disappeared; economic liberalization, Hindutva and social justice are themselves ideological formations, now articulated through the idiom of identity. Second, identity mobilization draws on older cleavages that were always present, so the change is one of salience and legitimacy rather than sudden creation. Third, the two logics interpenetrate: parties fuse ideological appeals with careful caste and community arithmetic, the so-called social engineering of coalitions and vote banks. Majoritarian nationalism, for instance, packages an ideology within an identity.
The nature of the transition is therefore best understood as a reconfiguration rather than a replacement. India has moved from a politics where ideology masked identity to one where identity openly structures competition, while ideology persists in new, identity-inflected forms. This has democratized representation and given voice to the marginalized, but has also strained secular institutions and heightened the risk of polarization.
For the institutional backdrop, see Nation-State and Civil Society.
Examiner's perspective
Examiners reward candidates who resist a simplistic before-and-after story. The strongest scripts define both terms with precision, use Mandal and Mandir as the empirical hinge, and marshal Kothari, Yadav and Jaffrelot to give the account theoretical weight. Crucially, top-band answers complicate the binary — recognizing that liberalization and Hindutva are ideologies operating through identity, and that identity politics carries an emancipatory as well as a divisive charge. A balanced conclusion assessing both the democratizing gains and the costs to secular institutions demonstrates the analytical maturity the question demands.