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.
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Question: Conrad's Greatest Novel . Nostromo is simultaneously a great political novel and a great psychological novel.  A large part of Conrad's achievement is his fusion of these 2 elements into one seamless narrative.  Nostromo describes the penetration of a Latin American country by European/North American capitalism and the ensuing revolution.  All the characters in Nostromo are engaged in the intensely political acts carrying the plot forward.  Conrad based his narrative on a considerable amount of research on contemporary Latin America and the articulation of the plot elements is elegantly realistic and gripping.  The psychological elements concern characters' motivations for their acts.  A recurrent ironic theme is that important characters are driven to act by motivations that have nothing to do with political objectives or economic gain per se.  Unlike most of his other novels which offer a psychological portrait primarily of a single character, Nostromo features several characters whose motivations and actions are explored by Conrad.  The focus shifts from character to character is a way that consistently advances the plot, a brilliant piece of formal construction.  Finally, Nostromo features some of Conrad's best descriptive writing.  Because of the complexity of the plot and characterization, Nostromo is not the easiest of Conrad's novels to read.  Nostromo is ultimately well worth the effort expended

Answer: POS


Question: Definitive...a wonderful addition to my library . I purchased this book when it first came out.  I thoroughly enjoyed it at that time, and have used it as a reference ever since.  What so many do not realize is that different treatments (distillation vs. tincture vs. absolute vs. hydrosol, etc.) of a plant result in often VERY different properties comprising that substance.  So finally having some insights into the properties of hydrosols, the water remaining from the distillation of a plant, is/was much needed.  No other work like it had been available.    And what a revelation about many of them.  Most people, even those working with essential oils and their cousins were not aware of what this or that hydrosol might do, let alone how to get their hands on it.    Really needed and really wonderful work

Answer: POS


Question: People will believe anything it seems . Okay, maybe I am greatly missing something, and someone can inform me of where they are, but I couldn't find most the guys sources.  There were numbers beside certain facts, but I looked into the back of the book, and everything, and found NO connection with the numbers listing where the fact originated.  I went to the index, and what was listed as recources, but they had NO connection with the numbers which were listed besides the facts in which he put forth.  When I read a book which is suppose to expose new information to me, I would expect there to be an extensive list of sources so that I can look up the information and the people in which he obtained the information from.  What I found in the resources section were links to papers I should read which all contain biased info which were mainly on why you should eat Vegan.  I don't deny that the guy truly believes what he is doing is right, and that he is truly trying to help people, but the fact that I can't find sources bothers me.  Anyways, this guy talks about how great it will be to live long -- personally, I could give a crap....last thing I want to be is freaking 50yrs old, but that is just my opinion.  I don't get what the point of him writing numbers beside facts was if he isn't going to back those numbers up with source information.  Read at your own risk.  There is always the chance that I obtained a copy which left out this information, or that I am just missing it, but until I see a source list on his information, and am able to see completely the studies he includes, which talk about people living longer, being healthier, etc, then I can't fully believe him

Answer:
NEG