AI agents are like middle schoolers; assessing progress from the Trump/Xi summit; combatting the security dilemma with summitry; creating new communication channels for AI incidents; panda diplomacy and overplaying one’s panda hand; some small movements toward AI governance; why AI resorts to deception; and Marcus is a summit optimist

A big week for face-to-face diplomacy; the UN as a safe forum for high-level visits; the importance of side-meetings outside the General Assembly Hall; another Trump-Zelensky meeting; the logic of a post-election deal with Iran; China’s summit strategy; resolving the Greenland Crisis of 2025-2026; whether AI really almost caused a war with China; and Marcus supports hotline proliferation

The public debate over AI and the end of humanity; proposals to slow down AI development and improve safety; the challenges of coordinating domestically and internationally; normal accident theory and the nuclear safety analogy to AI; positive and negative controls and the always/never dilemma; predictions for the end of humanity; and Marcus wonders whether aliens have AI and how that went for them

The international security implications of the Hugging Face hack; rogue AI agents and cyberattack attribution; competing explanations for the CIA Director’s recent visit to Moscow; signaling to various audiences; worries about Russia expanding the Ukraine conflict into NATO; US domestic politics and the state of the Iran war; and Marcus has really enjoyed the US Open

The fascinating story of OpenAI’s rogue models and the HuggingFace hacking incident; turning a mirror on our humanity; the natural inclination to cooperate and communicate; models sacrificing themselves for the greater good; models cheating on their benchmarks and the temptation to cover their tracks; conspiracy theories and misinformation in the world of AI models; and Marcus is tempted to go into the app development space

Remembering Dolly Parton, global icon; US military capacity and the readiness costs of extended deployments in the Iran conflict; the US-Saudi Arabia nuclear cooperation agreement is submitted to Congress; developments in the trade war with Canada; spillover between economic statecraft and security policy; and Marcus thinks Jolene is a good tune

Cheap Talk’s triumphant return for season 7: Our favorite international news stories of the summer; cutting short military exercises with South Korea; AI models hacking their way out of sandboxes; a new military alliance in the Gulf; the US/Saudi Arabia nuclear cooperation agreement; President Trump’s escape from Turkey in a catering truck; studying IR in turbulent times; and Marcus reminisces about going to Blockbuster Video

Cheap Talk ends season 6 with listener questions: Control of the Strait of Hormuz; an arrest for trading on classified information on Polymarket; Thucydides and parallels to current US foreign policy; does face-to-face diplomacy build trust or generate more information; teaching tomorrow’s foreign policy leaders in the age of AI; did Hans Neimann cheat; dust as a metaphor in IR; and Marcus doesn’t see the resemblance We’ll be podcasting less regularly over the summer, but we’ll be back to our usual weekly schedule in the fall. In the meantime, please subscribe to Cheap Talk on Apple Podcasts, Spotify, or your podcast player of choice to be notified when new episodes are posted.

The current state of US-Iran negotiations (or lack thereof); escalation and mixed signal-sending in the Strait of Hormuz; multiple veto players on each side; Pakistan’s interesting role; the shadow of President Obama and the 2015 Iran Deal; and Marcus has never flown Spirit but has seen the Youtube videos

Excitement in the world of digital diplomacy; face-to-face diplomacy to end the Iran war; blockading Iran as a plan B and its prospects for success; Anthropic’s Mythos and AI that is too dangerous to release; the offense-defense balance in cyberspace; building AI for the public good; more capable models are more dangerous, even if they are well aligned; and Marcus can’t be bothered