http://en.wikipedia.org/wiki/Political_interpretations_of_The_Wonderful_Wizard_of_OzPolitical interpretations of The Wonderful Wizard of Oz
Political interpretations of The Wonderful Wizard of Oz study the influences of the modern fairy tale written by L. Frank Baum and illustrated by W.W. Denslow, first published in 1900. Many scholars have interpreted the book as an allegory or metaphor for the political, economic and social events of America of the 1890s.
Political sources
Many of the events and characters of the book resemble the actual political personalities, events and ideas of the 1890s. The 1902 stage adaptation mentioned, by name, President Theodore Roosevelt, oil magnate John D. Rockefeller, and other political celebrities. (No real people are mentioned by name in the book.) Even the title has been interpreted as alluding to a political reality: oz. is an abbreviation for ounce, a unit familiar to those who fought for a 16 to 1 ounce ratio of silver to gold in the name of bimetallism, though Baum stated he got the name from a file cabinet labeled A-N and O-Z. It should also be noted, however, that in later books Baum mentions contemporary figures by name and takes blatantly political stances without the benefit of allegory including a condemnation in no uncertain terms of Standard Oil.
The book opens not in an imaginary place but in real life Kansas, which, in the 1890s as well as today, was well known for the hardships of rural life, and for destructive tornadoes. The Panic of 1893 caused widespread distress in the rural United States. Dorothy is swept away to a colorful land of unlimited resources that nevertheless has serious political problems. This utopia is ruled in part by wicked witches. Dorothy and her house are swept up by the tornado and upon landing in Oz, the house falls on the Wicked Witch of the East, destroying the tyrant and freeing the ordinary people--little people or Munchkins. The Witch had previously controlled the all-powerful silver slippers (which were changed to ruby in the 1939 film). The slippers will in the end liberate Dorothy but first she must walk in them down the golden yellow brick road, i.e. she must take silver down the path of gold, the path of free coinage. Following the road of gold leads eventually only to the Emerald City, which may symbolize the fraudulent world of greenback paper money that only pretends to have value, or may symbolize the greenback value that is placed on gold (and for silver, possibly). Other allegorical devices of the book include:
Dorothy, naïve, young and simple, represents the American people. Also Dorothy can represent the workers of the union. She is Everyman, led astray and who seeks the way back home. She resembles the young hero of Coin's financial school, a very popular political pamphlet of 1893. Another interpretation holds that she is a representation of Theodore Roosevelt: note that the syllables "Dor-o-thy" are the reverse of the syllables "The-o-dore."
The cyclone was used in the 1890s as a metaphor for a political revolution that would transform the drab country into a land of color and unlimited prosperity. The cyclone was used by editorial cartoonists of the 1890s to represent political upheaval.
Historians and economists who read the original 1900 book as a political allegory interpret the Tin Woodman as the dehumanized industrial worker, badly mistreated by the Wicked Witch of the East who rules Munchkin Country before the cyclone creates a political revolution and kills her. The Woodman is rusted and helpless—ineffective until he starts to work together with the Scarecrow (the farmer), in a Farmer-Labor coalition that was much discussed in the 1890s, which culminated in the successful Farmer-Labor Party in Minnesota and its eventual merger with the Minnesota Democratic Party to form the Minnesota Democratic-Farmer-Labor Party in 1944.
The Munchkins are the little people—ordinary citizens. This 1897 Judge cartoon shows famous politicians as little people after they were on the losing side in the election. However, in Oz the Munchkins are all dressed similarly in blue, unlike these caricatures.