I think the Obama camp’s moves against Rush Limbaugh are simply the set-up for the nuclear option move they have in their hip pocket if Obama’s policies and popularity really start tanking: The Race Card. If Team Obama gets into real trouble they will trot out the usual suspects in the Democratic Party and the media to claim that Rush and the Republicans really want Obama and his proposed policies to fail because Obama and many of the people his policies will help are black. Even Rush will have a hard time fighting back against the race card nuclear weapon without eventually saying something that will be a terrific sound-bite for Democrats and CNN and MSNBC to use against him, and by Team Obama’s definition, all Republicans (that’s the set-up trap I think they are laying for Rush).