Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Such a Waste of time.

Please do not buy this book. The author is probably making large sums of money for teaching fake history. Although I agree that the 'peoples' side of the story does need to be told, he ignores numerous facts, creates his own facts, and uses misquotes to express and to 'prove' his points. I don't think that college professors should be permitted to profit from lying to their students and readers.