I think TV has contributed quite extensively to the "dumbing down" of America. The spillover into the pop culture of movies and music has also influenced THESE mediums. Certainly there is great programming on PBS, the Discovery channel and the History channel but the MASSES are watching the commercial stations and I think the effects are profound on society in general. I don't wish to appear to be snobbish or condescending but the American people seem to be less informed and more ignorant than 50 years ago. There is so much anecdotal evidence to support this view, especially when we have the "man on the street" interviews that are conducted on radio and cable. Pretty scary stuff......considering that we face the most important election in our lifetime in 2008. Perhaps I am over-reacting to what I see or maybe I under-estimate the influence of the internet but I am of a generation who reads newspapers and books and I think I am well informed because of that. Television news, especially on commercial TV, is just another part of the entertainment division. Cable news, if you balance FOX, CNN, and MSNBC, gives you a good spectrum of issues and debate. But I think the best stations for Public Affairs is PBS and C-SPAN. I want to see more serious debate on global warming, national healthcare, social security and medicare, and national defense and less discussion on the "social issues" of abortion, gay rights and religious beliefs. We face enormous problems on the environment, healthcare and the economy and the politicians speak in sound bites geared for the 15 minute "news hour".