Already dubbed "the most horrific movie ever seen" for explicit and pornographic sadomasochism, violence and occult content, the film "Antichrist" is not yet rated, but when it is, the rating it gets could determine whether or not it's seen in your local theater – and there may be something you can do about it. The Christian media ministry MovieGuide is inviting people concerned about the film's gruesome and graphic content to join a petition of the Motion Picture Association of America to rate the movie NC-17, which would not only prevent children from viewing the film, but also dissuade many...