Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting, But Not Objective.

I don't think this book is intended for the spiritually curious or for those looking for an objective comparison of belief systems. While it does share a good bit of history and interpretations from one branch of the Christian faith, it also comes across as rather contemptuous of other belief systems. If the purpose was to educate, this is not a successful piece. Rather, it seems to cause those of an opposing or curious view to reject this author's stance out of mere self-protection and escape from insult. However, if the purpose was to further validate those already on board with the author's philosophy, Congratulations.