Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Mostly Fiction

This title should be filed as fiction. Spending several years working in the government section and having intimate knowledge of the inner workings at the NSA a significantly large portion of this book is fantasy.The earlier history portion of the book is very factual but if you are looking to gain insight on how the government "spies" on private citizens you won't find it in this title. You can get better entertainment value by watching MI-5.