It doesn’t really seem possible, but the media appears to have a conservative bias, one that bans liberal points of view. Out of the New York Post's Page Six:
The outdoor advertising arm of notoriously conservative Clear Channel has banned signs for "Songs of the Bushmen" because the cover depicts the president with a bone through his nose. "Their tone turned from genial salesperson to angry schoolmarm - 'This is unacceptable,' " Shearer, the voice of Mr. Burns and Flanders on "The Simpsons," told Page Six. "And it's not like this is a dangerous time to criticize George Bush."
The Huffington Post reports that “last October, Clear Channel's Palm Beach arm refused to air an ad for VoteVets during Rush Limbaugh's show because the ad ‘would conflict with the listeners who have chosen to listen to Rush Limbaugh."
Here's Harry Shearer, from Songs of the Bushmen, and his video-935 Lies