The reality is that video games aren't just for kids. There are plenty of adult gamers out there, and people seem to be neglecting that fact. Everything that they're doing is "for the kids", but everyone else is left out. They assume that the majority of people who play video games are kids, and that ignorance leads them to believe M-rated games should be stopped. But what happened to freedom of expression; did our first amendment suddenly disappear?
What type of argument is this passage using?