In reaction to the controversy surrounding the Lisbon earthquake and who was at fault, Voltaire penned "On the Lisbon Disaster" in 1756. The poem attempted to reconcile disaster with Leibnitzian optimism.

Historical background for Candide and Voltaire's work generally can be found in Peter Gay's Voltaire's Politics: The Poet as Realist.

One of Voltaire's models for Candide was a work first published in 1726, while he was exiled in Britain, by his new friend, Jonathan Swift. At first titled Travels into Several Remote Nations of the World, the work is known today as Gulliver's Travels.It is a satire of Europe in the 1720s told through the story of Gulliver's travels to many strange and wonderful lands.

An English satire of clergymen by Laurence Sterne, entitled A Political Romance (and later titled The History of a Good Warm Watch-Coat) was published in...