Joanna... I so very much wish that everyone had the same view.
I have a similar view to parenting...at least I did when I still had a say in how my daughter was raised.And I cannot stand seeing all these 'modern' parents who are too lazy or uncaring to teach their children about proper behavior, rules, respect or manners!
The video games(which are a touchy subject in this house now that my BF has his degree in Game Art and Design), movies, TV shows, and web page content are out there for responsible older teens and adults to view and the people who make them intend for parents to keep their children away until they are mature enough. But, of course, a large number of parents don't do this and so those things get the blame for parents negligence.