I gave you numerous example starting Mahabharat and visnu puran. I gave you example of foreign scholars who wrote about India and not about Kalinga or Takshshila or Hastinapur, Vaishali, Gurjar Desh etc. Today's India was known in China as Tianzau. Had there been no identity as a nation, why all of them used a single word for all these kingdoms together rather than naming them separately. Why inspite of being a formal nation, people of many nations do not want to consider themselves the national of that nation. You are unwilling understand anything out of this. You have a special privilege to discard anything calling it a Sanghi Propaganda.