the United States assumed leadership of the global effort to contain Soviet expansionism—but as a primarily moral, not geopolitical, endeavor. Valid interests existed in both spheres, yet the manner in which they were described tended to obscure attempts to define strategic priorities. Even NSC-68, which codified Truman’s national security policy as a classified document and was largely written by the hard-line Paul Nitze, avoided the concept of national interest and placed the conflict into traditional moral, almost lyrical, categories. The struggle was between the forces of “freedom under a
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