Dear Manimaran, dont be brianwashed by likes of periyar or karunanidhi. India has been one country of indians ,, no aryans no dravidians read this article http://micheldanino.voiceofdharma.com/tamilculture.html
These are historical facts writeen by a person who is neither aryan nor dravidian but a french man. DMK wants dredging to be done so money can be made for elections coming soon. It is a minority government surviving on congress support and congress itself may fall any minute. They are using this ploy to separate us for votes. That is all. Do not believe anyone but go thru google and you will get facts right. Brahmins did not ruin india. they never ruled india and have contributed immensely to religion, arts, culture etc.