cv, Freedom fighters list in tamilnadu. chidambaram pillai, barathiyar,muthuramalinga thevar,kattabomman,rani mangammal,pulithevan..list goes on... periyar main reason for prevaialance of dravidian languages..otherwise they also would have died like other languages... vellore sepoy riot paved way for freedom struglle.. learn history and then speak... strange theory..if any politician do it for mumbai and delhi ..it is for national intrest ..and if anybody does it for chennai it is for regional intrest??what a pseudo democratic indian values of u all!!!