There was a time when Haiti was a favoured destination for the rich and famous . Richard and Elizabeth Taylor had one of their honeymoons there. Other visitors included Noel Coward, John Gielgud, Paulette Goddard and Irving Berlin. Mick Jagger and the broadcaster Barbara Walters came among a later generation of celebrities. The names of the glitterati can be seen in the visitors book of the Grand Hotel Oloffson in the capital, Port-au-Prince. Graham Greene stayed while writing The Comedians, which brought the Haiti of Papa Doc Duvalier, and his murderous secret police, the Tonton Macoute, to a wider English-speaking readership. The slide, which began with the repressive rule of Duvalier, who sought to strike terror into his subjects by identifying with Baron Samedi, the Vodou god o f the dead, was never reversed. Papa Doc died in 1971, to be succeeded by his 19-year-old son, Jean Claude "Baby Doc" Duvalier. The descent into chaos continued. Haiti is now essentially a...