A researcher at England's University of Essex says that there is little evidence to suggest that video games are harmful. Patrick Kierkegaard, writing in the current International Journal of Liability and Scientific Enquiry, adds that, in his view, games do not lead to aggression.
He also suggests that previous studies linking games and aggression are biased.
As reported by Science Daily:
Kierkegaard explains... there is no obvious link between real-world violence statistics and the advent of video games. If anything, the effect seems to be the exact opposite and one might argue that video game usage has reduced real violence.
As others have done, Kierkegaard cites declines in US juvenile crime at the same time that video game sales are increasing:
Violent crime, particularly among the young, has decreased dramatically since the early 1990s. With millions of sales of violent games, the world should be seeing an epidemic of violence. Instead, violence has declined.
Kierkegaard said that the inherent bias found in many studies indicates a need for more details research on video games and their effects on youthful players.