It is a commonplace observation—certainly among practicing members of the foreign policy community, but also among academic students of world politics—that policy-makers have seldom given much heed to the writings of theorists on international relations. Particularly in recent years, when academic writing on international relations has grown increasingly technical in nature and more impenetrable to a reader without specialized training in one or more social science disciplines, the theorist as theorist has had little communication with the policy-maker. It is also true that many practitioners, and many from the academic side as well, would tend to agree that, by and large, the policymakers have not missed much.