Research

Stephen Walt argues that if the world is entering a period of defense dominance—and if the resolve of most states is greatest in their immediate surroundings—then the ability of any country to wield vast and unchallenged global influence will decline. In such a world, the United States will have to pick its battles more carefully than it has in the past.

In this deeply personal book, Joseph Nye shares his own journey living through the American century.

In the Henty Mance interview, Joseph Nye, who coined term 'soft power,' says that the turmoil facing the United States and Harvard was worse in the 1960s.

Foreign Affairs has recently published a number of articles on how the United States should engage with the Taliban government in Afghanistan, extremist forces within the regime, how the West can help ordinary Afghans, and the fate of the country’s women. To complement these essays, Foreign Affairs asked a broad pool of experts for their take. As with previous surveys, Foreign Affairs approached dozens of authorities with expertise relevant to the question at hand, along with leading generalists in the field. Participants were asked to state whether they agreed or disagreed with a proposition and to rate their confidence level in their opinion. Two Belfer Center experts participated, International Security Executive Editor Jacqueline L. Hazelton and Future of Diplomacy Project Senior Fellow Paula Dobriansky.

The lessons from our wartime folly are stark, but we should learn them.

Stephen Walt writes that because warfare is inherently destructive and often uncertain, realists tend to be wary of idealistic crusades and mindful of the danger of threatening what others regard—justifiably or not—as vital interests.

The Harvard Project conducted a research and policy workshop in December 2021, “Subnational Climate Change Policy in India.” Co-sponsors were the Centre for Policy Research, in New Delhi, and the Lakshmi Mittal and Family South Asia Institute at Harvard University.

Recap of MEI event "Afghanistan and Its Consequences."

William L. d'Ambruoso writes that ruthlessness does not guarantee success, but it usually proves necessary — a difficult truth that should sit uneasily with democratic counterinsurgents who are supposed to care about human rights. 

In his first public comments since U.S. forces withdrew from Afghanistan, former Secretary of Defense and Belfer Center Director Ash Carter joined Harvard Kennedy School Dean Doug Elmendorf for a wide-ranging discussion about Afghanistan during a JFK Jr. Forum event Wednesday, October 6. Their discussion ranged from national security and U.S. foreign policy over 20 years to the immense contributions and sacrifices made in Afghanistan and how best we can promote human rights going forward.

A complete video along with clips from the event are available here.  The transcript is accessible here.