Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great format - lack of primary source research

What potentially is an extremely valuable tool has the fatal flaw of not utilizing primary source information. Information included is what someone with one theological bias says about someone else with another theological position. Especially distressful is the representation of Catholic theology and Armenian positions. Obviously written with "theological glasses" that are not "clear". Does, however, contain much valuable information for those who can objectively secure primary source information to verify statements.