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

Q: This is not a new book;perhaps that's why it is so useful.There is no gobblygook, no arcane economic theories with fancy lables.What there are in this book are many examples of - - if the government takes this action to make this or that happen, the unintended consequences have proven to be and will probably be again something quite different, and usually not positive.Sound experiential economics in my view, clearly written; and a tremendous help to understanding what will probably happen if the nation takes on more debt, subsidizes this or that interest, taxes one interest at the expense of another, etc.I liked it; I could read and understand it.

A: Positive
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Q: i think sudden fear is a very good example of the so called films noirs and also joan crawfords performace is very convincing as the frightned woman who tries to save her life as well as she can

A: Positive
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Q: which does not bode well for the movie. The other actors are just so horrible and the story so flat. Don't get me wrong, I like Jean-Claude, movies like Timecop and Bloodsport were pretty good for what they were. The fighting scenes in Black Eagle just don't make up for a lame movie though.

A:
Negative
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