I don't understand what you're implying except that you think that there are violent video games that can affect behavior, something that the paper set out to test by comparing 789 games ranging from Boggle to Gears of War.
When I was a kid in the 90s, Oprah claims that Dungeons and Dragons caused Satanic worship and Grand Theft Auto groomed children for larceny. That's where our culture is coming from.
