If you don't know the background or anything about this documentary, why make the judgment? I understand if you've got an ought against Christianity, but based on your posts, your beliefs don't offer an alternative other than being judgmental in the other direction...post/anti-Christian judgementalism is still judgementalism, except the lines are a hell of a lot more arbitrary.
Madrassas? Seriously. . .when I see them sending kids as suicide bombers, you may have a point.
Your scare comparison just sounds like "EEEEKKK! A CHRISTIAN!"