http://theantimedia.org/how-popular-musics-lyrics-perpetuate-american-idiocy/
From a political standpoint, all this ‘dumbing down’ makes sense: indoctrination creates obedience. If music and culture focus on mindless diversion, and education lacks, well, education, then people lack the acuity necessary to question the absurdity of the system. Those who manage to liberate themselves from this mold and have the gumption to question official authority will find a cozy spot on the government’s watch list. So while we bemoan our country’s lack of intellectual prowess, it isn’t by a failure of design.