Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
This book preaches a very right wing kind of economics. If you can imagine one of Rush Limbaugh's readers or helpers writing a primer on economics, then this is it. Keep government small etc. The author most likely was an Austrian school follower. As it is avaiable free on Limewire, maybe get a free copy on the Net or browse it in your local library. No need to buy unless you want to flesh out (sic) the ideas of Mr Limbaugh et al. The book relentlessly hammers home the ideas that government should be amall, self interest drives the economy forward and that state intervention is bad.

Ex Output:
Negative


Ex Input:
I purchased this pepper grinder at a kitchen outlet store. One of the "rabbit ear" handles snapped at the base after less than 1 month of use. I don't reccomend this product.

Ex Output:
Negative


Ex Input:
I have bought about 20 pair of these boots over the past 6 or 7 years. I usually buy them 2 pair at a time and wear one for work and one for good.Even when you buy them at the buy one get one half price in stores the price on here is by far cheaper than anywhere else.They are comfortable, waterproof, last a long time and are light weight.

Ex Output:

Positive