I just finished watching Jesus Camp (IMDB). If you don't believe that the Evangelical movement is the most dangerous movement to plague American - nay, the world - you need to watch this movie.
The preparation for "God's Army"; the amount of "fight for America" talk; the targeting of children as a means of saving America, returning it to it's true status as a nation of God, as a Christian nation... it is terrifying.
This documents the Evangelical's answer to the madrasah - it's every bit as scary.
To my non-American readers, please know that this is a fringe group. This in no way represents the majority of Americans. Most of us - at least I still hold out hope - still have a grip on reality.