Look its a big difference between "Roadrunner" cartoons, "Tom and Jerry" and the like and people who market a video game thast celebrates every low life scumbag in our society, turns them into heroes and glamourises killing cops, drug dealing and prostitution. If you can't see that what hope is there.
Yes some of us may be well educated sensible and able to seperate fantasy from reality. But there are a host of kids out there who do not have our good fortune. They have been emotionaly abused, given bad role models, badly parented, you name it. And this kind of stuff just feeds them more. Its not the games fault. Its sensible responsible people allowing this kind of thing to be fashionable and fun! and going on about our rights to see this stuff if we want to because we can handle it. We aint everyone and we have a responsibility to make society a better place instead of pleasing ourselves all the time.