Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Example solution: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: Chumbawamba is an underground British band that has been around for almost 20 years. They had a stroke of surprising luck in 1997 with the infectious dance/sports anthem Tubthumper. However, that song is not a good representation of their sound. Musically they remind somewhat of Scissors Sisters with a little Frankie Goes to Hollywood or maybe a rebellious Abba with a few shots of whiskey in them. Their lyrics are very political in a very abstract way and written for a British audience at that. The CD is also filled with many anarchist spoken-word soundbites. I checked out their very active website and they are selling t-shirts with George Bush's face above the label TERRORIST and the back of the shirt says "You Can Never Have Enough Anti-War Songs". Even Tubthumper is about "shouting to change the world, then having a drink to celebrate".
Solution: Positive