In (yet another) emergency episode, Darren offers eight initial thoughts on the US and Israeli strikes on Iran and the killing of Ayatollah Khamenei. Inside Iran, the question is whether airpower and decapitation can deliver regime change when the historical record says they never have — though this case may be an outlier given how weakened the regime already was. Regionally, Iran's “drizzle” retaliation strategy is targeting Gulf states and depleting expensive US interceptors, while the munitions being consumed come directly at the expense of what the US would need in a Taiwan contingency. Globally, no country or institution has any agency to shape what happens next — and China may be the quiet winner simply by being predictable while Washington lurches between crises.

On international order, Darren explores how US deterrence is simultaneously stronger on willingness but weaker on material capacity, and why the Venezuela-Greenland-Iran sequence is normalising a new and dangerous operating model for the hegemon. On Australia, he thinks the government made the right call. He finishes by asking what we're learning about Trump's emerging “anti-Powell Doctrine”, what the erosion of rules means for world politics, and what constraints — if any — exist on this new kind of American power.

Australia in the World is written, hosted, and produced by Darren Lim, with research and editing this episode by Hannah Nelson and theme music composed by Rory Stenning.

Relevant links

Charles Clover, Neri Zilber and Abigail Hauslohner, “Military briefing: Iran’s new retaliation strategy”, Financial Times, 1 March: https://archive.md/R24HQ#selection-1700.1-1889.0

Michael Gordon and Shelby Holliday, “U.S. Races to Accomplish Iran Mission Before Munitions Run Out”, Wall Street Journal, 1 March: https://archive.md/IHG7H#selection-547.0-547.62

Eliot Cohen, “Trump rolls the iron dice”, The Atlantic, 28 Feb: https://www.theatlantic.com/ideas/2026/02/trump-rolls-iron-dice-iran/686199/

Kyle Chan, “China is winning by waiting: How Beijing turns predictability into power”, Foreign Affairs, 27 Feb: https://www.foreignaffairs.com/united-states/china-winning-waiting

Tanner Greer, "On bombing Iran", Scholar's Stage, 1 Mar: https://scholars-stage.org/on-bombing-iran/

The US Supreme Court has struck down the Trump administration’s use of the International Emergency Economic Powers Act (IEEPA) to impose sweeping “Liberation Day” tariffs. This is a big deal!

In this episode, Darren argues that the decision is not primarily a story about tariffs — important as they are — but about power. The Court has drawn a clear line around the President’s ability to declare an “emergency” and unilaterally impose across-the-board tariffs. While other tariff authorities remain in place, the removal of IEEPA as a rapid escalation tool represents a concrete institutional constraint on executive authority.

What does that mean for Trump’s negotiating leverage? How does it change the international landscape — particularly ahead of a planned visit to Beijing? Why does this matter for Australia’s vision of regional order?

Darren cannot avoid the bad news: heightened uncertainty, likely litigation, and the longer-term drift toward protectionism that this ruling will not reverse. But ultimately, this episode asks a bigger question: what actually constrains presidential power in the United States? And does this moment represent a small but meaningful crack in the aura of inevitability surrounding the current administration?

Australia in the World is written, hosted, and produced by Darren Lim, with research and editing this episode by Hannah Nelson and theme music composed by Rory Stenning.

Less than a year into Trump’s second term, his renewed push to acquire Greenland has escalated into a full-blown alliance crisis—complete with tariff threats against Denmark and other European backers, and a scramble for NATO unity. In (already) his second “emergency” episode of 2026 recorded solo on 18 January, Darren starts off by observing this episode doesn’t neatly fit neat orthodox models of international relations—it looks less like balancing or normal alliance bargaining and more like coercion and hierarchy politics, forcing Europe to weigh retaliation, endurance, and face-saving off-ramps. Given that, what kind of model(s) are useful?

Australia in the World is written, hosted, and produced by Darren Lim, with research and editing this episode by Hannah Nelson and theme music composed by Rory Stenning.

Relevant links

Stacie Goddard and Abraham Newman. 2025. “Further Back to the Future: Neo-Royalism, the Trump Administration, and the Emerging International System.” International Organization 79(S1): S12–25. https://doi.org/10.1017/S0020818325101057

Joshua Keating, “Confused by the Trump administration? Think of it as a royal family.”, Vox, 6 Dec 2025: https://www.vox.com/politics/471070/trump-neoroyalism-monarchy

In an episode recorded just before Christmas, Darren interviews Janet Egan, Senior Fellow and Deputy Director of the Technology and National Security Program at CNAS, about AI policy and its implications for Australia. Janet (who started her career in the Australian government) frames the current AI landscape as a two-horse race between the US and China, given vastly asymmetric investment levels. She introduces “compute policy” as a tractable governance lever, explaining that the physical infrastructure required for AI—specialised chips, data centres, and energy—offers regulatable chokepoints unlike easily transferable data or algorithms. The US strategy focuses on scale and removing barriers to advancement, while China, constrained by export controls on advanced semiconductors, pursues a diffusion-oriented approach emphasising open-source models and practical applications.

Turning to Australia's recently released National AI Plan, Janet offers a mixed assessment. She praises the establishment of an AI Safety Institute and the acknowledgment that data centres matter, while noting the plan avoided overly restrictive regulation that could stifle investment. However, she argues the plan misses a significant opportunity: positioning Australia as a compute hub for frontier AI training. Australia’s renewable energy potential, available land, and skilled trades workforce make it attractive for data centre buildout, but copyright restrictions on training data remain a key barrier.

Janet argues that unlike critical minerals, AI does not lend itself to hedging between Washington and Beijing given its inherently dual-use nature and emerging evidence of bias in Chinese models. She highlights the UAE and UK as instructive cases—the former for ambitious state-led mobilisation, the latter for sophisticated thinking about AI sovereignty structured around supply resilience, value capture, and strategic influence. For Australia, she argues, meaningful participation in the AI supply chain would provide strategic leverage and a seat at the table where consequential decisions are being made.

Australia in the World is written, hosted, and produced by Darren Lim, with research and editing this episode by Hannah Nelson and theme music composed by Rory Stenning.

Relevant links

Janet Egan (bio): https://www.cnas.org/people/janet-egan

Janet Egan, Spencer Michaels and Caleb Withers, “Prepared, Not Paralyzed:

Managing AI Risks to Drive American Leadership”, Center for New American Security, 20 Nov 2025: https://www.cnas.org/publications/reports/prepared-not-paralyzed

Janet Egan, “Global Compute and National Security: Strengthening American AI Leadership Through Proactive Partnerships”, Center for New American Security, 29 July 2025: https://www.cnas.org/publications/reports/global-compute-and-national-security

Lennart Heim, Markus Anderljung and Haydn Belfield, “To Govern AI, We Must Govern Compute”, Center for New American Security, 28 March 2024: https://www.cnas.org/publications/commentary/to-govern-ai-we-must-govern-compute

Emanuele Rossi, “Undersecretary Helberg explains Pax Silica and the Indo-Pacific AI play” Decode 39, 17 December 2025: https://decode39.com/12841/undersecretary-helberg-explains-pax-silica-and-the-indo-pacific-ai-play/

Stanford Institute for Human-Centered AI, “Artificial Intelligence Index Report 2025”, https://hai.stanford.edu/ai-index/2025-ai-index-report

Department of Industry, Science and Resources (Australia), National AI Plan, December 2025: https://www.industry.gov.au/publications/national-ai-plan

Helen Toner, “Rising Tide” (substack): https://helentoner.substack.com/

Lady Gaga, How Bad Do U Want Me (Official Audio): https://www.youtube.com/watch?v=Nd_M9A5xFlY

To begin 2026, the Trump administration has once again served up a news story of immense implications, with a military intervention and seizure of Venezuela's President Maduro. In this episode, Darren talks through his initial reactions to this developing story.

Australia in the World is written, hosted, and produced by Darren Lim, with research and editing this episode by Hannah Nelson and theme music composed by Rory Stenning.