Instruct: Classify Amazon reviews into positive or negative sentiment
Query: any excuse to inject partisan immaturity

While it serves as a decent english guide, I find this book to be petty in its partisanship. This is all the more nauseating considering the book is supposed to discuss scientific writing. I reluctantly recommend it to my students, but am looking out for a more mature treatment of the subject. The author needs to grow up (and this recommendation is coming from someone still in his twenties).