"The Devil's Rope - How a twisted wire conquered the west and ended freedom" tells the story of the simple invention that changed the geography of the world: barbed wire. Before 1874, the American West was an "open range," a vast commons where cattle roamed freely. The invention of cheap fencing destroyed the cowboy way of life, triggered range wars, and allowed for the brutal colonization of indigenous lands.Historian Samuel Hook follows the wire from the prairies to the trenches of World War I, where it transformed from a tool of agriculture into a weapon of mass slaughter. The book...