Did you know that L. Frank Baum's "The Wizard of Oz" was an allegory?

OK, you got me. So what is it about?
Read this, by Brian Tamanaha at Balkinization.

Every now and then I read something that comes as a complete surprise. You might have the same reaction to the following passage from Jack Weatherford's The History of Money (1997), which comes out of his discussion of the late nineteenth century debate over adding silver to the gold monetary standard:

The most memorable work of literature to come from the debate over gold and silver in the United States was The Wonderful Wizard of Oz, published in 1900, by journalist L. Frank Baum, who greatly distrusted the power of the city financiers and who supported a bimetallic dollar based on both gold and silver. Taking great literary license, he summarized and satirized the monetary debate and history of the era through a charming story about a naive but good Kansas farm girl named Dorothy, who represented the average rural American citizen. Baum seems to have based her character on the Populist orator Leslie Kelsey, nicknamed "the Kansas Tornado."

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