In this article I argue that critics of John Rawls's The Law of Peoples wrongly presume that Rawls sought to offer a comprehensive theory of global justice, when he meant more minimally to respond to a specific practical problem: “How can we eliminate the great evils of human history?” I concede that my reading is not uniformly supported by all aspects of the text, but The Law of Peoples is a rich and complex work that does not univocally recommend any single reading, and my construal squares with Rawls's own description of the project. More importantly, my interpretation is recommended by the principle of charity, insofar as it provides Rawls with plausible responses to the commonly-voiced objections. In other words, if Rawls is understood as offering a comprehensive theory of global justice, then many of the standard criticisms appear quite damning. But if his aim is the more modest one of recommending how liberal (and decent) societies might permissibly organize their foreign policies so as to help eliminate unjust war, oppression, religious persecution and the denial of liberty of conscience, starvation, poverty, genocide and mass murder, then Rawls's book is not problematic in the ways that so many have supposed.