Earlier quoted context omitted.
Yes, this is an argument that exists. But it's not supported by evidence. It's the same as the old "video game violence should be outlawed because it might cause real violence", which is just as unsubstantiated.
Yeah, that old canard is ridiculous! I mean, if there were any truth to it, surely our nation would have seen an uptick, in the past 30–40 years, of new generations picking up guns and just mercilessly mowing down soft targets as if playing GTA. Thankfully, that is all confined to fantasy in cyberspace!
the first one is the reason why it happens it america more than any other place. other countries also have youth unemployment and social isolation but they show up as bullying in schools or votes for fascist parties instead of mass murder.
the actual problem is people feeling hopeless, like theres no way they could ever be successful in this world so they want to burn it down. thats why some of them turn violent, when you feel like nothing you can do will make life better the only thing left is making it worse for those you think are responsible, like your classmates or gay/queer people or Jews.
none of this comes down to video games, feminism, rap music, violent movies, atheism or other cultural "problems" conservatives always like to blame. its a social issue that needs social solutions.