“Betsy Gaines Quammen has taken a deep, fascinating dive into a uniquely American brand of religious zealotry that poses a grave threat to our national parks, wilderness areas, wildlife sanctuaries, and other public lands. American Zion provides essential background for anyone concerned about the future of open space in the western United States. It also happens to be a delight to read.”

“Betsy Gaines Quammen has written a brilliant and electrifying story of how the historical settlement of Mormons in the rural west has evolved over time, gaining ground as a movement of resistance against federal lands, and threatening violence as a strategy. Quammen’s voice is bright, engaging, and smart. She listens. She is fair. But is not seduced by cowboy mythology. American Zion is more than a thesis on religion, it is an exploration of revolution. ”