Over the weekend, mass detentions greeted thousands of protesters in New Delhi demanding the resignation of chief election commissioner Gyanesh Kumar. The proximate cause: the Election Commission of India's Special Intensive Revision (SIR), which has removed more than 130 million names from India's electoral rolls — a scale without precedent since the last intensive revision in 2003-2004. The exercise has triggered the largest street mobilisation around voting rights India has seen in decades. The mechanics of exclusion are worth examining in detail. The ECI initially excluded the government-issued Aadhaar card — India's most widely held identity document — from the list of accepted verification documents, claiming it was "overinclusive." It then invented a new bureaucratic category called "logical discrepancy," powered by ERONET, an AI-enabled application that cross-references voter details against older electoral rolls and flags mismatches in names and family relationships. In West Bengal alone, this category accounted for 2.7 million of the nearly 9 million names removed. The burden of proof falls on the voter, who must produce educational certificates, land records, legacy documents, and family trees — documents that poor, illiterate, and landless citizens often do not possess. The demographic skew of deletions is stark. In Bengal, Muslims reportedly accounted for roughly 65 percent of the 2.7 million removed under "logical discrepancy." In Hyderabad, 1.94 million names were flagged under the "absent, shifted, dead and duplicate" category; an estimated 40.7 percent belonged to Muslim voters despite Muslims comprising 30 percent of the city's population. In some Old City constituencies, the Muslim share of deletions reached 80 percent. In Delhi, nearly one-third of the existing electorate was missing from the draft SIR roll, with particularly high exclusion rates in areas with large minority, migrant, and informal-settlement populations. Women face compounding disadvantage: name and address changes after marriage create the exact "discrepancies" that ERONET flags. The electoral consequences are already visible. In Bihar's 2020 assembly elections, the BJP-led alliance beat the RJD-led opposition by a margin of 0.03 percentage points. After the SIR removed 6.8 million names and added 2.1 million new voters, the 2025 election produced a BJP alliance lead of nearly 9 percentage points. In the 2026 Bengal assembly elections, analysis shows that SIR deletions disproportionately hit Muslim, migrant, and poorer voters in districts where the BJP had historically struggled. In many constituencies the BJP won, the number of deleted or disputed voters exceeded the party's margin of victory. Only 19 specially constituted tribunals were available to process more than 3.8 million appeals — a corrective process designed to be inaccessible at scale. The technological veneer is central to the operation. Customised apps, digitised rolls, and the requirement to upload scanned documents in prescribed formats are presented as evidence of efficiency and objectivity. But India's digital divide turns these tools into gatekeeping mechanisms: they select for literacy, connectivity, and bureaucratic fluency — proxies for caste, class, and urban privilege. ERONET's centralised control over electoral data raises questions about who assesses discrepancies and under what standards, with no meaningful transparency or independent audit. The SIR sits within a broader pattern of citizenship stratification. It follows the Supreme Court-supervised National Register of Citizens in Assam, which left 1.9 million residents — mostly Bengali speakers — effectively stateless. It echoes the Citizenship Amendment Act of 2019, which introduced religiously differentiated access to citizenship. The newly established High-Level Committee on Demographic Change, tasked with assessing "illegal infiltration" and "abnormal" population changes among religious communities, extends the same logic. The newly elected BJP governments in Bihar and Bengal have already moved to deny Public Distribution System benefits to those whose names were expunged from electoral rolls, converting disenfranchisement into material deprivation. What is being constructed, piece by piece, is a tiered citizenship regime in which the franchise is not a constitutional right but a conditional privilege — granted, withheld, or revoked through bureaucratic instruments that carry the appearance of procedural neutrality. The "purification" language used by both the ECI and the ruling party is not incidental. In a society structured by caste, the word does exactly the ideological work it has always done: drawing the line between those who belong and those who do not.