Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BE Sure To See This...

The scientists are warning the world. Al Gore is their voice. Even if you don't care for Mr. Gore, you should appreciate knowing the true facts about what is happening to destroy our planet. Greed, and lack of concern are the root cause. The average citizens are helpless...Only our leaders have the power to make laws and force corporate change. The world's future is in their hands. Are they even concerned?