I was tentatively thinking 4 stars till I got towards the end. The author talks about his sources and how he started with Wikipedia. Really? Ok, it’s where he started. What next? Well, the internet, including various databases such as the New York Times archive. But not one statement in the book is specifically footnoted! I also found that there were things conveniently left out of various protests which makes me wonder what was left out of protests I didn’t know well. For example, the Sioux got lots of help from groups as 350.ORG who were fighting oil in general, not specifically oil in the Dakotas. Many of the Native Peoples went on to fight the scourge of fossil fuels in general. Although the author had mentioned many events that unfurled from an event in all other chapters, he didn’t do much there. The terms “Climate Change” and “fossil fuel” are not in the index. I also noticed other points left out in various chapters. This is a good book and should be useful. However, careless sourcing and followup on the activities that came as a consequence of the protest make this book only somewhat useful, not excellent. Too bad!