Jinnah, initially was a strong believer of the theory that Hindus and Muslims should live together and that demand for Pakistan was bad. He was a member of the Indian National Congress and advocated all its policies including Hindu-Muslim unity for a very long time. At some point of time, he felt sidelined by Mahatma Gandhi, tried to fight back and failed. He grew jealous of Gandhiji's wide popularity. And somewhere in the 1930's he left for Britain with an intention never to return. But unfortunately, return he did, after a few years. The first few words he uttered on reaching, were about the creation of Pakistan. This is well documented in history.
