Funny how a meme I saw mentioned in the comments thread at a liberal blog pops up on the Christian Science Monitor. When the Muppet fits… The GOP’s constant kneejerk rejection of economic ideas simply for the sake of Saying No has as much to do with our current malaise as anything being done wrong in the White House. The newly-minted fiscal conservatives on the Republican side of the aisle, many of whom are themselves responsible for the $3 trillion and counting Iraq War, are like the old men who heckle the Muppet Show from the balcony. Via GOP: The…