‘Violent films, video games make teenagers aggressive’

Violent films and video games numb teenagers’ brains, with repeated viewing making them less sensitive to aggression. Researchers say their brain scans are among the first hard physiological evidence for the theory that on-screen violence leads to real world aggression. For years campaigners have argued that watching violent films and playing games like Grand Theft Auto, Mortal Kombat and Modern Warfare makes youngsters more prone to violence, reports the Telegraph.