As Secretary of State George Shultz observed, “foreign policy starts in your own neighborhood.” For Shultz, and for the president whom he served, the United States could not successfully confront the Soviet Union without strengthening relationships, shoring up alliances, and addressing problems in the Western Hemisphere. Unfortunately, in recent years, the United States has not paid sufficient attention to its backyard, forgetting this key lesson of statecraft. The oversight is puzzling, given that the United States seeks to win a great-power competition with China. In an era of uncertainty, American policymakers should abide by Shultz’s diplomatic maxim.