Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's a bait and switch book

If you thought you'd get an interesting look at the technologies behind global surveillance systems then this is NOT your book. Granted there must be limited access to this sort of information but the title leads you to beleive that the author really has some serious inside info. The books veers of wildly into free speech court cases and eventually the hidden political agenda becomes very clear. On top of this the author's technical knowledge seems lacking..for example he equates a computer "cookie" as a program....which it of course is not...it is simply a text file that can be used for many legitimate purposes. I cannot recommend this book.