Articles

During the Trump administration, the usual ways of conducting diplomacy have been upended. Many positions in the State Department have never been filled, and meetings with foreign leaders such as Kim Jong-un and Vladimir Putin have been undertaken with little advance planning. What effect are these changes having now, and how will they affect ongoing relationships between the United States and its allies and adversaries?

Historically, most civil wars have ended with the military defeat of the losing side. In the 1990s, by contrast, civil wars usually ended with a negotiated settlement. What accounts for this anomaly?

Contrary to conventional wisdom, states with nuclear energy programs are not more likely than those without them to seek or acquire nuclear weapons.

The concept of soft balancing first emerged in analyses of other countries’ attempts to counter U.S. primacy through nonmilitary means after the end of the Cold War. Soft balancing is not a new phenomenon, however. In the early twentieth century, Latin American states sought to end the United States’ frequent interventions in the region by creating international norms against military intervention.

Policymakers have long focused on preventing nuclear weapons proliferation by controlling technology. Even developing countries, however, may now possess the technical ability to create nuclear weapons. The history of gas centrifuge development in twenty countries supports this perspective. To reduce the demand for nuclear weapons, policymakers will have look toward the cultural, normative, and political organization of the world.

Realist scholars have long debated the question of how much power states need to feel secure. Offensive realists claim that states should constantly seek to increase their power. Defensive realists argue that accumulating too much power can be self-defeating. Proponents of hegemonic stability theory contend that the accumulation of capabilities in one state can exert a stabilizing effect on the system. The three schools describe different points along the power con­tinuum. When a state is weak, accumulating power increases its security. This is approximately the situation described by offensive realists. A state that con­tinues to accumulate capabilities will eventually triggers a balancing reaction that puts its security at risk. This scenario accords with defensive realist as­sumptions. Finally, when the state becomes too powerful to balance, its oppo­nents bandwagon with it, and the state’s security begins to increase again. This is the situation described by hegemonic stability theory. These three stages delineate a modified parabolic relationship between power and secu­rity. As a state moves along the power continuum, its security increases up to a point, then decreases, and finally increases again. This modified parabolic re­lationship allows scholars to synthesize previous realist theories into a single framework.

"Without energy, there is no economy. Without climate, there is no environment. Without economy and environment, there is no material well-being, no civil society, no personal or national security. The overriding problem associated with these realities, of course, is that the world has long been getting most of the energy its economies need from fossil fuels whose emissions are imperiling the climate that its environment needs."

"As the American political system hurtles toward its quadrennial encounter with the oracle of democracy, it is worth our while to take stock of the country's place in a world beset by bewilderingly rapid change. (Heaven knows none of the candidates will bother to do this.) I want to suggest that an old yet generally neglected subject remains particularly relevant: the relationship between the size of political units and the effective scale of systems of economic production and exchange. Another way to describe this relationship is by recourse to the hoary scholarly phrase "political economy", a term of art that has unfortunately gone out of style...."