In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Example: Hopeful for those who seek harmony in the world . I wouldn't recommend this to anyone who thinks that religious wars, repression of individual spirits or rape of the earth are good things. Those who seek peace, harmony, celebration of each of us and respect for our earth will find this hopeful
Example solution: POS
Example explanation: The overall sentiment of the review is positive as the reviewer mentions positive expressions such as 'hopeful', 'will find this helpful' etc.. Hence, the label is 'POS'.

Problem: The book that started it all! . In this particular edition of the Communist Manifesto, the reader is treated to an introduction by Leon Trotsky, one of the central leaders of the Russian Revolution as well as some correspondence from Marx and Engels. But it is the Manifesto itself which bears repeated readings and discussion. How could such a short work have been the basis for revolutions around the world? It is due I think to the fundamental points made: i.e. that workers of the world must unite---as they have more in common with each other than their own national rich and powerful. In very brief but cogent explanations, Marx and Engels give a concise history of mankind and prove that all history in the "history of class struggles". Be it feudal lords and serfs or autoworkers and General Motors, it is still the truth. If you can't get this book from Amazon, try books by Pathfinder under the "new and used" button above
Solution: POS