Chennai miserables ! Any force induced for power(truth) at first will get eliminated by its equal and opposite force at next. Dravidars are not peaceful-minded by nature from the beginning "even though they are the first natives to the land". So Dravidars are forced upto Deep South in India by aryans invasion. That is historical truth which is not denied by both aryans and dravidians. As world society is maturing into democratic succession from imperial predecessors now,DRAVIDIAN MOVEMENT like maoist movement IS "PREVAILING" AS IMMORAL-MINDED for social good. And indian national congress is becoming mature social democratic with its spiritual background.