Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A major disappointment

This is certainly not want was expected from PBS/Frontline, which usually produces some good documentaries, whether you agree with their viewpoint or not.Rather, this was a poorly structured, wandering commentary that would have you believe that Rove invented negative campaigning (he didn't) and that it is used exclusively by the Republicans (not hardly.)It starts out in a somewhat organized fashion discussing Rove's background and the application of modern demographics and marketing to political messaging and campaigning, but quickly degenerates into some kind of Washington Post editorial piece of the evils of Republican campaigning the Bush administration (what a surprise, considering the source.)If you are a student of political campaigns and messaging, this documentary is a major disappointment and really doesn't add any value.