Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Ruppert's a Nut!

The more Ruppert talks the less credible he seems. The first thing he needs to do is offer some proof for his outlandish claims. He doesn't even really offer a motive for the government's actions. Also, since the release of this film huge oil reserves have been deiscovered in North America so his central theory is no longer accurate.