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It is time to consider a new approach. The first step to developing a coherent U.S. strategy in North Korea is to identify the key objectives and interests of the major players and to recognize that the United States doesn’t hold all the cards. For America, there are two main concerns: promoting regional stability and preventing nuclear proliferation. These objectives are shared by China and South Korea (the two nations who actually have the most influence over events in North Korea). But U.S. policymakers must recognize that neither China nor South Korea shares the other persistent objective of our North Korea policy: reunification of the Korean Peninsula. Kirkpatrick, who is generally astute in her assessment of the region, suffers from the conceit of many U.S. policymakers who...