International Security & Defense

This week in Say More, Project Syndicate talks with Joseph S. Nye, Jr., an emeritus professor at Harvard Kennedy School, a former U.S. assistant secretary of defense, and the author, most recently, of A Life in the American Century.

Stephen Walt writes that those who favor foreign policy restraint believe the United States should trade and invest in other countries, encourage other states to do the same, and be open to managed immigration instead of building walls in a fit of xenophobia.

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.

Joseph Nye writes that Washington's strategy towards Beijing should be to avoid either a hot or cold war, co-operate when possible and marshal its assets to shape China's external behaviour. This can be done through deterrence and a strengthening of both alliances and international institutions.

Stephen Walt analyses the past thirty years of U.S. foreign policy toward the Middle East, focusing on five events.

Joseph S. Nye writes that following the first Republican debate of the U.S. presidential primary season, there is good reason to worry about what a Republican victory in 2024 would mean for the U.S.-led global order. History suggests that when Americans embrace retrenchment, much more than just liberal internationalist principles suffer for it.

Dominant normative theories of civil-military relations focus on ideal-type scenarios that do not reflect the messy, inherently political character of elite decision-making. A case study of civil-military dynamics during the Iraq War identifies four decision-making strategies that George W. Bush and Barack Obama used to avoid incurring a domestic political penalty for rejecting the military’s preferences.

Joseph Nye explores what a second Donald Trump presidency may mean for U.S. foreign policy and the world? While the man himself is unpredictable, his first term and his behavior since losing re-election in 2020 offer plenty of clues, none of which would be comforting to America's allies.

Juliette Kayyem argues that although the emergency social-safety provisions helped those most in need, the use of Title 42 was a brutal and unforgiving policy that essentially ended asylum in the United States.