MPAA film ratings are supposed to be informative and help parents decide what films to allow their children to view. However, some people, including director of the documentary This Film Is Not Yet Rated Kirby Dick, have argued that MPAA ratings are inconsistent and arbitrary and constitute censorship based on the personal prejudices of the MPAA's anonymous rating board. The MPAA rating board avoids naming specific objectionable content, claiming that doing so would make them a censoring body; however, others contend that severely limiting a film's viewing audience by awarding a NC-17 rating constitutes censorship as well, particularly when the board refuses to make clear to film directors what content they might cut to obtain the more desirable R rating.
Consider the sexual content and graphic violence of 300 and Requiem for a Dream and the language used in Clerks, all R rated films. Requiem for a Dream was released NR, or not rated, but ultimately bent to the will of the MPAA by cutting a 6-second shot, specifically the arial view in what is known as the ass-to-ass scene to obtain an R rating, so the film could be released in an edited version that movie rental chains would carry the film. Do these 6 seconds warrant the difference between an audience allowed to view, purchase, or rent the film with parental consent versus those completely restricted from the film, at least in the public sphere? While it contains no violence, nudity, or visible sex acts, Clerks was also originally given the NC-17 rating, but director Kevin Smith appealed and won the more desirable R rating.
Film, TV shows, video games, and music are the only art forms with censoring labels. You won't find NC-17 labels on the back of Playboy magazine, erotic literature, paintings, sculptures, photography, etc. In fact, much of classic art depicts explicit nudity, even sex and violence. (Consider the classic literary works Lolita, Lady Chatterly's Lover, Tropic of Cancer; almost all of Greek sculpture including Venus de Milo and the David, paintings by artists such as Picaso, Dali, Goya; even religious works including the Bible and the Koran.
So why is film different? To what extent are rating systems censorship and thereby unconstitutional? Could the rating system be amended to make it more constitutional? Should we have a rating system at all?