Niloy, Agartala first of all everyone needs a fare study of indian and hindu history from ancient period. from the vedic age, larger portion of society was so called backward classes (SC ST OBCs)but they were kicked off by statecraft and bramhins. practically speaking, force backwardness created by bramhins of more than 2000 years can not be removed by 50 or 60 years' reservation policy of government. anyway, you all have to admit that reservation is a fare and right movement in view of long backwardness created by culprit bramhins of India.