Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Who is this guy?

An apparently well researched and written book on the background and history of the Hell's Angels, as well as many of the other major 1% clubs. The book is ten years out of date as of this writing, and is mostly about things in Canada, but is still interesting. I have some problems with the stuff between the lines, so to speak. What is the author's agenda in writing a work like this? Why does he have such a vendetta against his subject? The book is loaded with dates, names and events, but lists no sources other than an occasional "police photo" caption. The author has apparently gleaned his facts from thin air or from informant interviews and occasional public files or both. Perhaps "Yves" is an ex-member with an axe to grind. Who Knows? An interesting read, but take it with a grain of salt (or a bag...)