In this paper, I contrast two approaches to political legitimacy, both influenced by Rawls. One is the classic political liberal picture, according to which a state is legitimate if its “constitutional essentials” could be endorsed by reasonable citizens. The alternative is the idea that what makes a state legitimate is primarily its success at organizing the basic structure in a way that is demonstrably favorable to the governed. Specifically, I suggest that a state is legitimate insofar as it organizes the (...) basic structure in a manner that makes it easier for citizens to behave justly towards one another and adopt autonomous choices. I then move to demonstrate the superiority of this normative impact solution to the problem of legitimacy vis-à-vis political liberalism, even when reasonable disagreement about justice is factored in. (shrink)