Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor scholarship

Not only is this book poorly written, the clear lack of scholarship and command of the English language renders the text utterly incoherent and useless. While it is clear that the author holds very strong opinions, there is a clear inability to articulate them in the printed word, which is extremely painful. The publisher should have more respect for the reading public than to allow such gibberish to pass as a text under it's auspices. They should have hired a ghostwriter, as the prose seems to have been written by a semi-literate person at best or a wholly illiterate person at worst depending on what passage you read. It frightens me that one with such little grasp of the language can have such strong opinions, and to compound the graveness of the issue, actually find a publisher.