One of the many novels of Chattopadhyay that are entitled to be termed as historical fiction is "Rajsimha" (1881, rewritten and enlarged 1893). "Anandamath" (The Abbey of Bliss, 1882) is a political novel which depicts a Sannyasi (Hindu ascetic) army fighting a British force. The book calls for the rise of Indian nationalism. The novel was also the source of the song Vande Mataram (I worship my Motherland for she truly is my mother) which, set to music by Rabindranath Tagore, was taken up by many Indian nationalists, and is now the National Song of India. The plot of the novel is loosely set on the Sannyasi Rebellion. He imagined untrained Sannyasi soldiers fighting and defeated the highly experienced British Army; ultimately, however, he accepted that the British could not be defeated. The novel first appeared in serial form in Bangadarshan, the literary magazine that Chattopadhyay founded in 1872. Vande Mataram became prominent during the Swadeshi movement, which was sparked by Lord Curzon's attempt to partition Bengal into a Hindu majority West and Muslim majority East. Drawing from the Shakti tradition of Bengali Hindus, Chattopadhyay personified India as a Mother Goddess, which gave the song a Hindu undertone.