The future is uncertain and the end is always near

The standard view of contemporary unipolar politics is that systemic constraints impede the translation of American power capabilities into influence over security outcomes, rendering the United States (US) much less capable than its material capabilities imply. Challenging this logic, William Wohlforth and Stephen Brooks argue that systemic constraints under unipolarity are largely inoperative with respect to the security policies of the unipolar power. Indeed, the US is uniquely positioned in today's world to convert its enormous capability advantages into influence and usable power. While World out of balance is a masterwork of logical and rigorous argumentation, Brooks and Wohlforth, in their exclusive focus on the hegemon and its policies, do not attempt to offer a general theory of unipolarity. Thus, they do not consider the possibility that unipolarity does not constrain any actors or the issue of system change. This essay advances two routes out of unipolarity: (1) a ‘delegitimation’ phase followed by regular balancing behavior and (2) a sudden and dramatic shift from unipolarity to multipolarity brought on by an unforeseen US collapse.