Cult of a Dark Hero: Nicholson of Delhi

In September 1857, a member of a religious sect killed himself on hearing the news that the object of his devout observance, Nikal Seyn, had died. Nikal Seyn was, in fact, John Nicholson, the leader of the British assault that recovered Delhi at the turning-point of the Indian Rebellion of 1857. What was it about Nicholson that prompted such devotion, not just from his religious followers, but from the general public? And why is he no longer considered a hero? The man called 'The Lion of th...