http://www.noob.us/entertainment/the-stereotypical-american/
I run into people like this all the time. I believe that everyone has their right to their own opinions when it comes to pretty much anything; however I also believe that you should not bash or negatively talk about things that you really don't know about. A lot of people seem to have their wires crossed the wrong way and believe pretty much only hear 50% of what they are told and come up with the other 50% from somewhere else and get everything screwed up....and in the end really believe they know what they are talking about.
Its funny to watch, but its also sad too.