Nursery rhyme rhymes became associated with the idea of political correctness. Most attempts to reform nursery rhymes on this basis appear to be either very small scale, light-hearted updating, like Felix Dennis's "When Jack Sued Jill – Nursery Rhymes for Modern Times" (2006), or satires written as if from the point of view of political correctness in order to condemn reform. The controversy in Britain in 1986 over changing the language of "Baa Baa Black Sheep" because, it was alleged in the popular press, it was seen as racially dubious, was apparently based only on a rewriting of the rhyme in one
Nursery rhyme antiquities (historical), fireside stories, game-rhymes, alphabet-rhymes, riddles, nature-rhymes, places and families, proverbs, superstitions, customs, and nursery songs (lullabies). By the time of Sabine Baring-Gould's "A Book of Nursery Songs" (1895), folklore was an academic study, full of comments and footnotes. A professional anthropologist, Andrew Lang (1844–1912) produced "The Nursery Rhyme Book" in 1897. The early years of the 20th century are notable for the illustrations to children's books including Caldecott's "Hey Diddle Diddle Picture Book" (1909) and Arthur Rackham's "Mother Goose" (1913). The definitive study of English rhymes remains the work of Iona and Peter Opie. Many nursery rhymes have