NucleCast

In this episode of NucleCast, Professor Dakota Rudesill, Esq. examines the legal boundaries that govern the use of military force, with a particular focus on the United States and Iran. Drawing on constitutional law, international law, and decades of historical precedent, Rudesill unpacks who truly holds the authority to take the nation to war—and under what conditions.
The conversation explores the President’s powers of self‑defense, Congress’s constitutional role in declaring war, and how the War Powers Resolution of 1973 has shaped (and complicated) modern U.S. military action. From “operations less than war” to undeclared conflicts and contested legal justifications, Rudesill explains how legal gray areas have expanded over time—and why the rule of law remains essential to maintaining democratic accountability and global stability. This episode offers a clear, rigorous look at how law, power, and nuclear‑era decision‑making intersect in moments of crisis.
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In this episode of Nuclecast, Iran analyst Alireza Nader breaks down the current military conflict involving Iran and what it means for the Middle East and beyond. Drawing on decades of expertise, Nader examines Iran’s strategic military doctrine, including its reliance on drones and missiles, and explains how regional power dynamics are shaping the conflict’s trajectory.
The conversation explores high‑stakes scenarios for Iran’s future—from regime survival to the risks of collapse or civil war—while unpacking the internal pressures facing the Islamic Republic, including public trauma, protests, and economic strain. Nader also addresses the roles of the United States, Israel, and regional actors, and offers a candid assessment of why overthrowing the regime would be extraordinarily difficult.
Throughout the episode, listeners gain insight into Iranian public sentiment, misconceptions about U.S.–Iran relations, and the strategic calculations that will influence how long this conflict may last. This is a clear-eyed discussion of one of the most consequential security challenges facing global stability today.
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In this episode of NucleCast, Adam is joined by Dr. Stacie Pettyjohn, senior fellow and director of the Defense Program at the Center for a New American Security, for a thoughtful discussion on the growing role of artificial intelligence in defense and military operations.
Dr. Pettyjohn explores how AI is increasingly shaping everything from logistics and decision‑making to nuclear command and control, while weighing the potential benefits against the serious risks of integration. The conversation examines AI’s capabilities and limitations, the ethical and strategic challenges it presents, and what its use could mean for nuclear deterrence and autonomous weapons.
She emphasizes the importance of balancing innovation with safety, responsibility, and strategic stability as AI becomes more deeply embedded in modern defense systems.
Stacie Pettyjohn is a senior fellow and director of the Defense Program at the Center for a New American Security. A leading expert on U.S. defense strategy, force planning, airpower, and wargaming, her work focuses on the future of warfare, including artificial intelligence, autonomous systems, drones, and nuclear deterrence in a multipolar world. Previously, she served on the Joint Staff, chaired a Defense Department advisory subcommittee on force integration, and spent more than a decade at RAND Corporation leading major studies and defense wargames. Her work has appeared in Foreign Affairs, The Wall Street Journal, The Washington Post, and other major outlets. She holds a PhD from the University of Virginia.
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Colonel Derek “Kiwi” Williams joins NucleCast for a wide‑ranging discussion on the evolving nuclear landscape and what it means for global security. Together, they examine recent developments in nuclear testing, including China’s reported testing activities and the use of decoupling techniques, and assess their implications for strategic stability.
The conversation also explores the consequences of the expiration of the New START treaty, debating whether the future points toward renewed arms control frameworks or an emerging arms race. Host Adam Lowther and Williams dive into the role of hydro nuclear testing and stockpile stewardship in maintaining confidence in nuclear forces, as well as why a credible nuclear deterrent remains central to national security.
Throughout the episode, they unpack the enduring importance of the nuclear triad, the challenges of nuclear proliferation, and how deterrence strategies must adapt in an increasingly competitive strategic environment.
Colonel Derek “Kiwi” Williams is a strategic planner in the Plans and Policy Directorate at U.S. Strategic Command. A U.S. Air Force Weapons School graduate, he has extensive experience in bomber operations, nuclear planning, and deterrence strategy, including leadership roles at Air Force Global Strike Command, the Air Staff, and as Director of Operations for the 23d Bomb Squadron. He is the founder of the School of Advanced Nuclear Deterrence Studies, a former Air Force Fellow at Sandia National Laboratories, and a fellow at the National Institute for Deterrence Studies. Colonel Williams holds advanced degrees in defense and strategic studies and aerospace engineering, with additional certifications in nuclear weapons policy, effects, and operations.
Episode Correction: NNSA does Hydrodynamic experiments (weapon representative geometries) LLNL's Contained Firing Facility (CFF).
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Join host Adam Lowther and guest Christopher Stone, a senior fellow at the National Institute for Deterrence Studies, as they delve into the intricacies of the National Defense Strategy (NDS) on this episode of NucleCast. Explore the critical debate around the perceived shift in American defense priorities, particularly the focus on Homeland Defense and its implications for global strategic dynamics. Christopher Stone offers a compelling argument against the notion of isolationism, emphasizing the enduring importance of strategic encirclement and the evolving geopolitical landscape. This episode provides a deep dive into the strategic considerations shaping U.S. defense policy, with insights into the roles of China, Russia, and other global players.
Christopher Stone is a prominent figure in space policy, currently serving as a Senior Fellow for Space Deterrence at the National Institute for Deterrence Studies, where he focuses on research related to space warfare strategies and deterrence, particularly in the context of great power competition; he previously held a position as a Special Assistant to the Deputy Assistant Secretary of Defense for Space Policy at the Pentagon, giving him significant experience in the field of U.S. space policy development at a high level.
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