In this short philosophical novel he completely undermined the kind of optimism about humanity and the universe that Pope and Leibniz had expressed, and he did it in such an entertaining way that the book became an instant bestseller. Wisely Voltaire left his name off the title page, otherwise its publication would have landed him in prison again for making fun of religious beliefs. Candide is the central character. His name suggests innocence and purity. At the start of the book, he is a young servant who falls hopelessly in love with his master's daughter, Cunegonde, but is chased out of her father's castle when he is caught in a compromising position with her. From then on, in a fast-moving and often fantastical tale, he travels through real and imaginary countries with his philosophy tutor Dr Pangloss, until he finally meets up with his lost love Cunegonde again, though by now she is old and ugly. In a series of comical episodes Candide and Pangloss witness terrible events and encounter a range of characters along the way, all of whom have themselves suffered terrible misfortunes. Voltaire uses the philosophy tutor, Pangloss, to spout a caricatured version of Leibniz's philosophy, which the writer then pokes fun at. Whatever happens, whether it is a natural disaster, torture, war, rape, religious persecution or slavery, Pangloss treats it as further confirmation that they live in the best of all possible worlds. Rather than causing him to rethink his beliefs, each disaster just increases his confidence that everything is for the best and this is how things had to be to produce the most perfect situation. Voltaire takes great delight in revealing Pangloss' refusal to see what is in front of him, and this is meant to mock Leibniz's optimism. But to be fair to Leibniz, his point wasn't that evil doesn't occur, but rather that the evil that does exist was needed to bring about the best possible world. It does, however, suggest that there is so much evil in the world that it is hardly likely that Leibniz was right - this can't be the minimum needed to achieve a good result. There is just too much pain and suffering in the world for that to be true. In