Fantasy is a genre that uses magic and other supernatural forms as a primary element of plot, theme, and/or setting. Fantasy is generally distinguished from science fiction and horror by the expectation that it steers clear of technological and macabre themes, respectively, though there is a great deal of overlap between the three (collectively known as speculative fiction).

In its broadest sense, fantasy comprises works by many writers, artists, filmmakers, and musicians, from ancient myths and legends to many recent works embraced by a wide audience today.

Traits of fantasy

The identifying traits of fantasy are the inclusion of fantastic elements in a self-coherent (internally consistent) setting. Within such a structure, any location of the fantastical element is possible: it may be hidden in, or leak into the apparently real world setting, it may draw the characters into a world with such elements, or it may occur entirely in a fantasy world setting, where such elements are part of the world.

Within a given work, the elements must not only obey rules, but for plot reasons, must also contain limits to allow both the heroes and the villains means to fight; magical elements must come with prices, or the story would become unstructured.

American fantasy, starting with the stories chosen by John W. Campbell, Jr. for the magazine Unknown, is often characterized by internal logic. That is, the events in the story are impossible, but follow "laws" of magic, and have a setting that is internally consistent.

History

Although pre-dated by John Ruskin's The King of the Golden River (1841), the history of modern fantasy literature is usually said to begin with George MacDonald, the Scottish author of such novels as The Princess and the Goblin and Phantastes (1858), the latter of which is widely considered to be the first fantasy novel ever written for adults. MacDonald was a major influence on both J. R. R. Tolkien and C. S. Lewis. The other major fantasy author of this era was William Morris, a popular English poet who wrote several novels in the latter part of the century, including The Well at the World's End.

Despite MacDonald's future influence with At the Back of the North Wind (1871), and Morris's popularity with his contemporaries, it wasn't until the turn of the century that fantasy fiction began to reach a large audience. Edward Plunkett, better known as Lord Dunsany, established the genre's popularity in both the novel and the short story form. Many popular mainstream authors also began to write fantasy at this time, including H. Rider Haggard, Rudyard Kipling and Edgar Rice Burroughs. These authors, along with Abraham Merritt, established what was known as the "lost world" sub-genre, which was the most popular form of fantasy in the early decades of the 20th century, although several classic children's fantasies, such as Peter Pan and The Wonderful Wizard of Oz, were also published around this time.