Senator Dick Durbin gave a great speech on the Senate floor on the spineless move by CBS to refuse to air a commercial paid for by the small donors (like me) of MoveOn.org. It's here.
I think we ought to retaliate against the Conservative Broadcasting Service (I lifted that joke from Durbin's speech). We should pull all state television advertising (about $12 million annually) from CBS. And companies that respect free speech should do the same.