The Wonderful Wizard of Oz cap to summon the Winged Monkeys two more times. When Dorothy and her friends meet the Wizard of Oz again, Toto tips over a screen in a corner of the throne room that reveals the Wizard. He sadly explains he is a humbug—an ordinary old man who, by a hot air balloon, came to Oz long ago from Omaha. The Wizard provides the Scarecrow with a head full of bran, pins, and needles ("a lot of bran-new brains"), the Tin Woodman with a silk heart stuffed with sawdust, and the Cowardly Lion a potion of "courage". Their faith in the
Political interpretations of The Wonderful Wizard of Oz Oz]." Kassinger, in her book "Gold: From Greek Myth to Computer Chips", purports that "The Wizard symbolizes bankers who support the gold standard and oppose adding silver to it... Only Dorothy's "silver" slippers can take her home to Kansas," meaning that by Dorothy not realizing that she had the silver slippers the whole time, Dorothy, or "the westerners", never realized they already had a viable currency of the people. Political interpretations of The Wonderful Wizard of Oz Political interpretations of "The Wonderful Wizard of Oz" include treatments of the modern fairy tale (written by L. Frank Baum and first published