Yes, There is More Violence in PG-13 Movies Now: Pediatricians

Pediatrics, the journal of the pediatric professionals, has published a new study about the increase of gun violence in PG-13 movies, often more than in R movies.  It documents what parents have already figured out.

Violence in films has more than doubled since 1950, and gun violence in PG-13–rated films has more than tripled since 1985. When the PG-13 rating was introduced, these films contained about as much gun violence as G (general audiences) and PG (parental guidance suggested for young children) films. Since 2009, PG-13–rated films have contained as much or more violence as R-rated films (age 17+) films.

Even if youth do not use guns, these findings suggest that they are exposed to increasing gun violence in top-selling films. By including guns in violent scenes, film producers may be strengthening the weapons effect and providing youth with scripts for using guns. These findings are concerning because many scientific studies have shown that violent films can increase aggression. Violent films are also now easily accessible to youth (eg, on the Internet and cable). This research suggests that the presence of weapons in films might amplify the effects of violent films on aggression.