Science, Technology, and Public Policy

Henry J. Farrell and Bruce Schneier detail how Americans' shared beliefs about democracy can break down when political insiders make bogus claims about general fraud, trying to cling to power when the election has gone against them.

Horizontal nuclear proliferation presents what is sometimes referred to as the "Nth country problem," or identifying which state could be next to acquire nuclear weapons. Nuclear fuel cycle technologies can contribute to both nuclear power generation and weapons development. Consequently, observers often view civilian nuclear programs with suspicion even as research on nuclear latency and the technological inputs of proliferation has added nuance to these discussions. To contribute to this debate, the author puts forth a simple theoretical proposition: En route to developing a civilian nuclear infrastructure and mastering the fuel cycle, states pass through a proliferation "danger zone."

The Bulletin of Atomic Scientists has published a document from the Pugwash Conference on Science and World Affairs concerning nuclear problems and tensions in the time of COVID-19. The document has been co-signed by a large number of Pugwash colleagues and personalities.

Matthew Bunn and Steven E. Miller reflect on the late Martin B. Malin, who lost his battle with cancer in April 2020.

The authors conducted a study which highlights how the U.S. public as a whole and various demographic groups view President Donald Trump's positions on nuclear weapons.

Neither the United States nor Iran wants to go to war. That’s the good news. The bad news is that in the fog of crisis — similar in many ways to the fog of war — the danger of inadvertently stumbling into war is dangerously high.

In a dangerous world, every US use of military force should be backed up by a careful calculation of risks and a strategy to cope with the adversary’s response. Neither risk-balancing nor strategy is apparent in President Trump’s decision to kill Major General Qassem Soleimani, leader of the Quds Force of Iran’s Revolutionary Guard. With that killing — and Iran’s announcement it would exact a “harsh revenge” — there is a real danger the Middle East will slide even further into the fires of war.

Recent scholarship on nuclear proliferation finds that many forms of nuclear assistance increase the odds that recipient states pursue nuclear weapons programs. While these studies may help us understand select cases of proliferation, they overshadow the role of nuclear supply in bolstering global nonproliferation efforts. After the risks of nuclear assistance became well-known following India’s nuclear explosion in 1974, most major suppliers conditioned their assistance on recipients joining nonproliferation agreements. Case studies of states’ decision-making regarding these agreements illustrate how the provision of nuclear technology has been an effective tool in persuading states to join such agreements, the most important of which is the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). By joining the NPT, states strengthen the global nonproliferation regime and increase the costs of any potential future decision to proliferate. The offer of nuclear assistance has done far more to bolster global nuclear nonproliferation efforts than recent research suggests.

Mariana Budjeryn recounts Ukraine's surrender of its inherited nuclear arsenal and the signing of the Budapest Memorandum by the United States, United Kingdom, and Russia. While the memorandum did not specify the assistance Ukraine was to receive if it became a victim of aggression, Ukrainians were led to believe that the United States would uphold its commitments to their security in the time of need, as Ukraine upheld its commitment to nuclear nonproliferation norms.

Despite the Trump administration’s assertions, it is increasingly clear that the maximum pressure approach deployed to force Iran to temper its behavior in the Middle East is not working. Iran has allegedly engaged in provocations in the Persian Gulf and has taken concrete steps to scale back its commitments to enrichment limitations under the 2015 nuclear deal. Meanwhile, it hasn’t limited its missile program and has doubled down on its reliance on nonstate actors throughout the region.