Instruct: Classify the given Amazon review as either positive or negative.
Query: Is it possible to give it zero stars?

I guess not, and that's too bad, because that's what this book deserves. I can't say anything another reviewer hasn't already said, so I'll just sum up some key descriptive words: ignorant, false, ignorant, lacking in factual information, ignorant, faulty logic, ignorant, mis-use of statistics, and utterly non-scientific. Did I mention ignorant? If an RPG gamer wants a good chuckle, by all means help yourself, but please pick it up at the library to avoid lining the author's pockets. A waste of perfectly good trees.