Inasmuch as the wickedness and oppurtunism of BJP ALLIES re centuries old. During the late medieval ages(16th .cent. on), the oppurtunistic deccan dynasties which were that day's equivalent of BJP ALLIES sponsored a mass infiltration into TN and remainder of erstwhile tamil kingdoms exploiting the confusion and anrrchy to the hilt.Most of TN, kerala,srilanka etc nowadays consists of people who came during that time. Even the BJP owes a lot to Karunanidhi for preventing the execution of "kanchi seer". They are bloody oppurtunists who would say and do anything to meet personal objectives.