That is weird because pretty much every study that has come out about that subject, says the exact opposite.
You're lucky that being dumb isn't a crime, because you would definitely spend the rest of your life in prison.
I would advice you both to drop it and return to the thread's topic or just go to another thread.
As for studies, no, playing Terrorists in Counter Strike and bombing empty crates does not make you a future terrorist. Killing is wrong and we all know that. It is a clear cut matter.
How we view women, intimacy, relationships, entitlements, and romance is not as clear cut and prone to influences for good or ill.
And, lastly, in things we are far less knowledgeable about, we are far more likely to accept pop culture and other things. The clearest, most documented study on the last point is the movie Jaws and its noticeable, measurable effect on shark populations and perceptions, as well as actual institutional actions in the general human population with regards to sharks.