Thats because the forward caste or in general hindus said nothing to the colonial knowldge structure, when they manufactured false history of Aryan dravidian and taught it to millions of Indians, just for these purpose. Looking at an oppurtinity in IIT is not enough, a firm character must be able to oppose when millions of your breathens were brainwashed into aryan dravidian race and all such stuff. However people found oppurtinities, including some rediff journos. Why not now they evaluate in terms of german racial formulations ? WHy are they silent after supporing thappers ? Doesn't bashing their country secularly/racially pay enough oppurtinities ?