Hollywood is a district in Los Angeles known historically as the center of the American film industry. It has influenced global popular culture through the movies and celebrities that emerge from there. Some of the influence includes promoting certain behaviors and styles as "cool" among youth. However, Hollywood films have also been criticized for glorifying sex and violence in a way that attacks moral values, and for promoting an overly simplistic, stereotypical, and American-centric view of international issues and cultures. Ultimately, individuals have the responsibility to discern positive from negative influences.