Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Needs More Research

Although the maps and troops movements are adequate, unfortunately the author falls into the trap of putting out a sanitized (and grossly inaccurate) account of the War Between the States. His "Origins of the War" dealt more with propaganda than with any factual information. The book would have been far more interesting had he actually researched the events taking place prior to the war (ie: the tariff battles and sectional conflicts relating to how the federal budget money was being spent disproportionately), this book would have been a much better work. As it stands, he should have either not delved into the causes (and got it wrong, as he did), or he should have done more research in that area prior to actually writing the book. Disappointing.