When Muslim Advocates and the NAACP issue a joint letter accusing the U.S. airline industry of racism, it’s big news. And when the NAACP, the “nation’s oldest and largest nonpartisan civil rights organization,” follows that up with an advisory specifically questioning the racial policies of the nation’s largest airline, American, it’s nothing less than a media firestorm. Indeed, all the major news media covered the story exhaustively. And “American Airlines” has been a trending Twitter topic for several days.