 In addition to the KKK scene, there is another overt homage to  _Wizard of Oz, The (1939)_ (qv). Governor Pappy ODaniels pardon  speech is reminiscent of the Wizards farewell speech to Oz. The  travelers long winding journey has come to an end. The wise, portly  ruler of the land decrees in front of a large audience that the  travelers will help rule the land going forward.