teenagers contribute nothing to the GDP. we could ignore them completely and they&#x27;d still turn into reasonable adults at the same rate. How about making school curricula marginally more specialized and employing the smartest 5% in challenging internships? short of that I can&#x27;t imagine anything moving the needle on teens.<p>Anybody who thinks aggressive movie ratings makes a difference to young people in 2016 shouldn&#x27;t be considered safe to drive a car.