Books

Games may be a diversion, but, as Clancy, a neuroscientist, writes, they also can provide useful models of the real world. In this comprehensive study, which fuses science, world history, and politics, she documents the role that games have played in medicine, economic thought, moral philosophy, A.I., and more. Although knowledge acquired from gaming has had worthwhile practical applications, from text translation to advances in cancer treatment, games don’t necessarily reflect reality, and players don’t always act rationally. In detailed chapters on topics like modern war-game simulations and the misapplication of game theory in justifying mass privatization, Clancy warns of the societal risks of allowing mathematical models to govern political decisions.