As a communication educator, the author's goal is to help students examine and understand how communication addresses--or, in this case, fails to address--public problems such as gun violence. Communication concepts can provide insight about America's bewildering debates about gun violence, and in turn, these debates can help illustrate and refine…

Despite the familiar American scene of lined-up students being ushered out of school buildings while their classmates lay wounded or dead inside, and despite repeated calls for restrictions on the guns used in such shootings, nearly twenty years after Columbine, the gun lobby retains a powerful grip on the nation's politicians - using money and…