In the perspective of the Sub-continent, Two-Nation Theory means that two major nations, the Muslims and the Hindus, were settled there. The two nations were entirely different from each other in their religious ideas, way of living, and collective thinking. Their basic principle and way of living are so different that despite living together for centuries, they could not intermingle with each other. The Indian Muslims fought the war of freedom based on Two-Nation Theory and after accepting this theory as a historical face, two separate states. Pakistan and India came into existence. This theory is the basis of the Ideology of Pakistan.