Pakistan as a title, name and identity was conjured up on the doctrine of an Islamic state. Without the Islamic identity, Pakistan would be non existent. After the battle of Hydaspes, the Islamic advent began and the majority of Hindu/Buddhist/Sikh kingdoms of current day Pakistan and Afghanistan yielded to and embraced Islam. Hypothetically, if Islam was not promoted in the Indian sub-continent, then Pakistan at least, if not Pakistan and Afghanistan would have become part of current day India after the Anglo-Portuguese invasion of the sub-continent. The cultures and the religions would have assimilated to become one in a fight against the Europeans, in a similar fashion to that which Alexander faced. Historically we know that Muslims refused to remain under the rule of a majority Hindu/Sikh/Buddhist regime and the concept of Pakistan was born. It is shirk/blasphemous to try and mingle the identity of a Hindu king Porus with the concept of Pakistan, whether coterminous or current day. It is beyond belief and reason.