Question: Which British Indian novelist and essayist did Anthony Burgess address in a lengthy letter?

Context:
An Essay on Censorship
An Essay on Censorship is a lengthy letter, in verse, by Anthony Burgess addressed to his fellow novelist Salman Rushdie.
 Published in the wake of the 1989 Iranian "fatwa" against Rushdie and the Bradford book-burnings that followed, Burgess's letter has been compared to the "Essay on Man" of Alexander Pope.
Salman Rushdie
Sir Ahmed Salman Rushdie, FRSL ( ; Kashmiri: अहमद सलमान रुशदी , ; born 19 June 1947) is a British Indian novelist and essayist.
 His second novel, "Midnight's Children" (1981), won the Booker Prize in 1981 and was deemed to be "the best novel of all winners" on two separate occasions, marking the 25th and the 40th anniversary of the prize.
 Much of his fiction is set on the Indian subcontinent.
 He combines magical realism with historical fiction; his work is concerned with the many connections, disruptions, and migrations between Eastern and Western civilizations.
Rana Dasgupta
Rana Dasgupta (born 5 November 1971 in Canterbury, England) is a British Indian novelist and essayist.
 He grew up in Cambridge, England, and studied at Balliol College, Oxford, the Conservatoire Darius Milhaud in Aix-en-Provence, and, as a Fulbright Scholar, the University of Wisconsin–Madison.
 He has lived in Delhi, India, since 2001.
 In 2010 "The Daily Telegraph" called him one of Britain's best novelists under 40.
 In 2014 "Le Monde" named him one of 70 people who are making the world of tomorrow.
 Among the prizes won by Dasgupta's works are the Commonwealth Prize and the Ryszard Kapuściński Award.
Rencontre au Sommet
"Rencontre au Sommet.
 Dialogue between Anthony Burgess and Isaac Bashevis Singer" is an 86-page book containing the complete transcripts of conversations between Anthony Burgess and Isaac Bashevis Singer when they met for a Swedish television documentary in 1985.
Anthony Burgess
John Anthony Burgess Wilson, {'1': ", '2': ", '3': 'FRSL', '4': "} ( ; 25 February 1917 – 22 November 1993) – who published under the pen name Anthony Burgess – was an English writer and composer.
 From relatively modest beginnings in a Catholic family in Manchester, he eventually became one of the best known English literary figures of the latter half of the twentieth century.
Anthony Burgess Center
The Anthony Burgess Center of the University of Angers, France, exists to honor the memory of the 20th-century English novelist Anthony Burgess.
 It houses a collection of books, manuscripts, scores, and other items belonging to Burgess donated by his second wife Liana, and these can be inspected and studied by visitors and scholars.
 The Center publishes an "Anthony Burgess Newsletter" from time to time.
Anthony Burgess: A Life
Anthony Burgess: A Life is the title of a biography of the novelist and critic Anthony Burgess (1917-93) by Roger Lewis.
Revolutionary Sonnets and Other Poems
Revolutionary Sonnets and Other Poems is a posthumous collection of the short poetry written by Anthony Burgess.
 Compiled and edited by Kevin Jackson, who also provided a short introduction to the text, the book purports to collect most if not all of the poems published under the names F. X. Enderby, John Burgess Wilson, or Anthony Burgess, as well as selections from longer verse works by Burgess.
You've Had Your Time
You've Had Your Time, full title: You've Had Your Time: Being the Second Part of the Confessions of Anthony Burgess, is the second volume of Anthony Burgess's autobiography.
 Preceded by "Little Wilson and Big God" and first published by Heinemann in 1990, it covers a period of 30 years, from Burgess's return to England from Malaya in 1959 through his time in Malta and Rome, and culminating in his move to Monaco.
Liana Burgess
Liana Burgess (born Liliana Macellari, September 25, 1929 – December 3, 2007) was an Italian translator and literary agent who was the second wife of English writer Anthony Burgess.
 Burgess and Macellari had embarked on an affair while Burgess was married to his first wife, and Macellari gave birth to a son nine months after their meeting.
 The couple became tax exiles in the late 1960s, living in Malta and Italy, and spent several years in the United States.
 The couple finally settled in Monaco.
 Macellari played an important role in Burgess's later literary career, negotiating film rights and acting as his European literary agent, and translating his novels.

Answer: Salman Rushdie