Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wow.

Howard Zinn can be a communist if he wants to be, but he has no right to call this book a history, when it really should be called "Why America sucks and should be a communist country". Not only that, but he has to be the worst scholar I've ever come across. Footnotes, anyone? Also, if you read all of the five-star reviews, they're liberals calling conservatives biggots and saying that this "new look" at history is refreshing. As if they're alone in the world. Take at look at the ratio of five-star reviews to one and two-star review. All alone. Poor liberals. My deepest sympathies to you all.