Cathal Nolan's The Allure of Battle shows that while wars have shaped the history of the modern world, their outcomes are decided by many other factors. The book argues that major battles are not decisive to the outcome of wars; rather, wars depend on longer-term attrition in which the side that wins gradually and remorselessly overwhelms the other with larger arsenals and greater reserves of manpower. To illustrate his argument, Nolan draws on conflicts throughout the world and throughout histo...