In the 1950s and the 1960s, U.S. administrations were determined to prevent Western European countries from developing independent national nuclear weapons programs. To do so, the United States attempted to use its technological pre-eminence as a tool of "soft power" to steer Western European technological choices toward the peaceful uses of the atom and of space, encouraging options that fostered collaboration, promoted nonproliferation, and defused challenges to U.S. technological superiority. In Sharing Knowledge, Shaping Europe, John Krige describes these efforts and the varying degrees of success they achieved.

Krige explains that the pursuit of scientific and technological leadership, galvanized by America's Cold War competition with the Soviet Union, was also used for techno-political collaboration with major allies. He examines a series of multinational arrangements involving shared technological platforms and aimed at curbing nuclear proliferation, and he describes the roles of the Department of State, the Atomic Energy Commission, and NASA. To their dismay, these agencies discovered that the use of technology as an instrument of soft power was seriously circumscribed, by internal divisions within successive administrations and by external opposition from European countries. It was successful, Krige argues, only when technological leadership was embedded in a web of supportive "harder" power structures.

In 1945, the United States was not only the strongest economic and military power in the world; it was also the world's leader in science and technology. In American Hegemony and the Postwar Reconstruction of Science in Europe, John Krige describes the efforts of influential figures in the United States to model postwar scientific practices and institutions in Western Europe on those in America. They mobilized political and financial support to promote not just America's scientific and technological agendas in Western Europe but its Cold War political and ideological agendas as well. Drawing on the work of diplomatic and cultural historians, Krige argues that this attempt at scientific dominance by the United States can be seen as a form of "consensual hegemony," involving the collaboration of influential local elites who shared American values. He uses this notion to analyze a series of case studies that describe how the U.S. administration, senior officers in the Rockefeller and Ford Foundations, the NATO Science Committee, and influential members of the scientific establishment--notably Isidor I.
Rabi of Columbia University and Vannevar Bush of MIT--tried to Americanize scientific practices in such fields as physics, molecular biology, and operations research. He details U.S. support for institutions including CERN, the Niels Bohr Institute, the French CNRS and its laboratories at Gif near Paris, and the never-established "European MIT." Krige's study shows how consensual hegemony in science not only served the interests of postwar European reconstruction but became another way of maintaining American leadership and "making the world safe for democracy."