Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent analysis of the facts

I think the book is an excellent analysis of the relevant facts. Not only is it without the biases that Jefferson's biographers have often brought to the issue, but it highlights those biases, so readers can evaluate the facts for themselves, and make their own decision. The book is repetitive, longer than it needed to be, and the continuous questions (not unexpected from a legal academic) require the reader to think and reach his or her own conclusions, not just absorb the author's opinions, but that's the purpose. The author does not tell you what she thinks, or what you should think. Rather she tells you what the evidence is, what reasons the evidence might or might not be trustworthy (both ways), and how Jefferson's biographers have in many ways treated the evidence inconsistently in order to get the result they desired. All in all, an outstanding treatise on the subject, and as far as I can tell, remarkably balanced.