International Security & Defense

Joseph Nye considers lessons from his own work on preventing the spread of nuclear technology in the 1970s.

Fredrik Logevall and Julian Zelizer argue that when thinking about Lyndon Johnson, the negative lessons from his presidency are as important as positive ones.

Fredrik Logevall is one of the experts who was asked by Politico to examine the life and legacy of Henry Kissinger.

At a moment when arms control is deeply troubled and may be dying, two eminent scholars, Marc Trachtenberg and the late Robert Jervis, have taken a fresh look at the beginnings of strategic arms control fifty years after the signing in Moscow of the SALT I agreements in May of 1972. They do so from different vantage points, writes Steven E. Miller.

The Netflix series showcases how American diplomats in London have used the same model since it was pioneered in the 18th century

According to the "Madman Theory" outlined by Daniel Ellsberg and Thomas C. Schelling, and embraced by Presidents Richard Nixon and Donald Trump, being perceived as mad can help make seemingly incredible threats—such as starting a nuclear war—more credible. However, recent research has largely concluded that the Madman Theory does not work. 

Joseph Nye considers U.S. options for risk reductions as nuclear threats escalate and China-Taiwan tensions rise.

Mina Pollmann details how the Japanese prime minister's U.S. visit, and the latest 2+2 consultations, emphasized an even-closer alliance amid Japan's changing security posture.

 Stephen Walt decided to look back to see if 2022 had gone according to his expectations. In his last column of 2021, he had described "Biden’s 2022 Foreign-Policy To-Do List." What did he get right, what did he get wrong, and how well did the Biden administration perform?

Stephen Walt posits that realists recognize that evil acts occur and that some states behave worse than others, but they also understand that all states compete for security in an imperfect world and that no country's conduct is beyond reproach.