This is the ridiculous propaganda of Congress and certain other so called progressives, that "Two Nation Theory" was borrowed by Muslim League from Hindutvadi organizations, like Mahasabha, as if it was some sort of theory of evolution or relativity. This was not a "theory" at all. It was a political fact that Hindu political organizations, whether Congress, Mahasabha, or others, were not at all ready to concede equal rights to the Muslims, and were hell bent to install a "Hindu Raj" on India, after British left. Hence, a struggle for Pakistan became necessary.