Waiting for Superman is the new documentary by the same people who made An Inconvenient Truth, and this film sets out to do with regard to public education in America what its predecessor did with regard to climate and energy policy. That is, to expose the manifest failings of the system, point to the culprits for those failings and, finally, to suggest remedies. Making the case that the American education system is failing is probably the least contentious part of that process. The statistics on American educational underachievement are far less disputed than those on global warming. And the movie...