Organized around the office of the president, this study focuses on American behavior at home and abroad from the Great Depression to the onset of the end of the Cold War, two key points during which America sought a re-definition of its proper relationship to the world. Domestically, American society continued the process of industrialization and urbanization that had begun in the 19th century. Urban growth accompanied industrialism, and more and more Americans lived in cities. Because of industrial growth and the consequent interest in foreign markets, the United States became a major...

The threat of nuclear weapons did not fade away with the collapse of the Soviet Union. Rather, the geopolitical disorders of the post-Cold War era and the rise of global terrorism have ensured that they remain conspicuously present on the world stage as a serious international concern. With the eight or nine nuclear powers maintaining about 27,000 nuclear weapons in their arsenals to this day, it is clear that they are here to stay for the foreseeable future. The primary mission of these nuclear forces has been and remains deterrence. Using plain language rather than policy jargon, this...