You see it one way Cardaway, I see it another. Stations are not playing the chicks because the fans of those stations have requested that they don't - the customer is the bottom line for the stations who make money not by playing music but the commercials.
For three years country fans basically forgot about the chicks, from what I've read most radio was willing to play their new music and I think most fans were open to hearing it but the chicks fired the first shot this time by bringing it all up again. The side they are really playing like a fiddle are the liberals, who are out buying the album simply to support the chicks and prove the other side wrong, not because they really like the music.