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2. India’s divisive backwardness politics. Asian Tribune. 5 July 2009.
3. Creamy Layer Politics. The New Indian Express (leader page), 30 October 2008.
4. Supreme Court and the SCs. The New Indian Express (Leader page) 11 March 2008.
5. OBC Reservation and TN Model. The New Indian Express (Leader page). 8 July 2006.
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7. Vanniyars and Social Mobility. The New Sunday Express (Sunday Magazine). 2 February 2003.
8. Sensitising Officials. The Hindu (Leader Page). 3-4 December 2001.
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11. The Quota Conundrum (On the reservation politics in Tamil Nadu). The Hindu (Sunday Magazine). 19 February 1995.
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13. Reservation in Perspective (On the emergence and history of reservation in Madras Presidency). The Hindu (Sunday Magazine). 23, 30 August; 6 September 1992.
14. The Mandal Odyssey. The Hindu (Sunday Magazine). 13 October 1991.
15. Reply to Andre Beteille: Some Issues Overlooked (On reservations). The Hindu (Leader Page). 8 November 1990.