Scholar
The City Is Neutral: On Urban Warfare in the 21st Century
Contrary to what is often supposed, urban warfare is not more difficult than other types of warfare. The combat environment is neutral, just like every other environment. Urban warfare is, however, likely to be more prevalent in coming years, which is why it…
More Significance than Value: Explaining Developments in the Sino-Japanese Contest Over the Senkaku/Diaoyu Islands
The Senkaku/Diaoyu Islands are presently the focus of a dangerous contest between the People’s Republic of China and Japan, one that even now has the potential to spark a military conflict that could draw in the United States. How has this come about?…
Unlocking the Gates of Eurasia: China’s Belt and Road Initiative and Its Implications for U.S. Grand Strategy
What is the Belt and Road Initiative and what implications could it have for America’s grand strategy? As many observers have pointed out, China’s Belt and Road suffers from a number of problems and ambiguities. However, it is a much more coherent, potent,…
Raison d’Etat: Richelieu’s Grand Strategy During the Thirty Years’ War
Renowned for his fierce intellect, mastery of the dark arts of propaganda, and unshakeable belief in the centralizing virtues of the French monarchy, Cardinal Richelieu’s actions as chief minister under Louis XIII from 1624 to 1642 have been heatedly debated…
When Do Leaders Change Course? Theories of Success and the American Withdrawal from Beirut, 1983–1984
Why did the United States withdraw from Lebanon in February 1984? How did new information shape policymakers’ proposals to expand, maintain, or terminate the intervention? Drawing upon declassified records, we challenge the conventional narrative that the…
How to Think About Nuclear Crises
How dangerous are nuclear crises? What dynamics underpin how they unfold? Recent tensions between North Korea and the United States have exposed disagreement among scholars and analysts regarding these questions. We reconcile these apparently contradictory…
Rethinking the Bomb: Nuclear Weapons and American Grand Strategy
Nuclear weapons have long played a central but often unappreciated role in American grand strategy. In spite of the unimaginable consequences of their use in war, we know far less about how the bomb shapes U.S. national security and world politics than we…
Disentangling Grand Strategy: International Relations Theory and U.S. Grand Strategy
This article assesses the underlying sources of disagreement among competing scholarly treatments of U.S. grand strategy. It argues that much of the debate centers on differing conceptions of the roles of power and domestic and international institutions in…
The Purposes of Arms Control
In this paper, I review three major purposes for arms control negotiations — disarmament, stability, and advantage. In the first part of the paper, I compare the three purposes against the causes of war literature to show that each provides a defensible…
What Is Grand Strategy? Sweeping a Conceptual Minefield
Amidst acute geopolitical flux, the study of grand strategy is necessary for scholars and strategists alike. As a framework for scholarship, it trains attention on the highest-order questions of international relations: why, how, and for what purposes states…
Restraining an Ally: Israel, the United States, and Iran’s Nuclear Program, 2011–2012
In asymmetric alliances, a superior state provides security to a weaker ally, who in exchange surrenders its autonomy to its stronger protector. But what happens when the weaker state’s vital interests clash with its stronger ally’s preferences? In 2011…
Japan’s Security Policy in the “Abe Era”: Radical Transformation or Evolutionary Shift?
Widely considered Japan’s most powerful prime minister in decades, Shinzo Abe has responded to a changing security environment in the Asia-Pacific — including an increasingly powerful and assertive China and growing North Korean nuclear threat — by…