Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Everyone should see this DVD!

A real eye opener that gets you motivated to do something about the global warming crisis.A biography of Al Gore combined with his world tour presentation of the facts about global warming and what we can do about it. Don't be afraid to find out the truth. He proves his points and lets us know what can be done now, individually, to improve the situation in our corners of the world.