At the Water's Edge

Six months into the Iran war, the exchange of fire over the Strait of Hormuz just restarted. Professor Robert Pape returns to break down why the U.S. strike on Larak Island and Iran's retaliation against Jordan (and reportedly the UAE) aren't tit-for-tat — they're a denial strategy straight out of his book Bombing to Win. We cover the Army Secretary's resignation, the 82nd Airborne's extended deployment, whether a division-level operation into Iran is still physically feasible, and what the November 3rd–January 3rd window could mean for how this war plays out.

Read Pape's real-time analysis at The Escalation Trap (escalationtrap.substack.com) and send questions for his audience Q&A to [email protected].

We're Not Leaving: What the 82nd Airborne's Year-Long Extension Tells Us About the Iran War

The 82nd Airborne Division exists to deploy anywhere in the world within 18 hours. This week, its command team told paratrooper families their CENTCOM deployment is extending to a full year — and buried in that letter is the clearest signal yet of how long the United States expects to stay engaged with Iran.

In this solo breakdown, Scott walks through the letter unit by unit — Division Headquarters, DIVARTY, the sustainment brigade, an air defense battalion, and a brigade combat team — and explains what each one's presence in theater actually signals about the mission, as distinct from what's just routine rotation.

Topics covered in this episode:

This is a practitioner's read on a story most outlets covered as a personnel-policy footnote. It isn't.

At the Water's Edge is a national security and geopolitics podcast that looks for insights beyond the headlines.

Newsletter: https://substack.com/@scottatthewatersedgeorg

The ceasefire MOU with Iran has expired, and Treasury Secretary Scott Bessent has launched what he's calling an "economic D-Day" — the same day Iran's new National Security Council chief, Mohsen Rezaei, threatened to shut the Strait of Hormuz to any nation that cooperates with US sanctions.

Professor Robert Pape returns to the show with the historical argument he's been building for months: since World War One, economic pressure has never once ended a major war on its own. Not Germany, not Japan, not Iraq, not Iran to date. It takes extraordinary military force layered on top — and the cases where policymakers convinced themselves otherwise are the cases that produced the worst blowback, including the oil embargo that pushed Japan toward Pearl Harbor.

This episode breaks down what the new sanctions package can realistically accomplish, why Iran's 3,600-mile land border makes this a harder problem than any prior sanctions regime, and what Saudi Arabia's new defense pact with Turkey and Pakistan signals about the region's confidence in Washington.

This is the latest episode in The Escalation Trap, an ongoing series with Robert Pape of the University of Chicago tracking the war with Iran in real time — and the first episode where audience questions go directly to Pape on air.

We open with what's actually known about the pause in strikes and the low-level Iran-Oman talks over Hormuz transit fees, which Pape argues is not a sign of progress but of strategic paralysis: a White House caught between an air campaign that hasn't achieved its goals and a negotiated path that means conceding to Iran's steadily expanding demands. Pape connects this to a larger thesis — that American dominance in the Persian Gulf, essentially unchallenged since the 1991 Gulf War, is giving way to a power vacuum that regional actors are moving to fill. He ties this directly to the Minnesota water-system cyberattacks, now assessed by U.S. intelligence as likely Iranian in origin, which he characterizes as a calibrated test of American resolve. He closes with his "nightmare scenario" for the next two months of the war, built around economic pressure, political necessity, and the risk of an Iranian response that reaches beyond the region.

In our first audience Q&A segment, we put listener questions to Pape directly: whether anything could stop Iran from targeting Gulf desalination infrastructure serving 66 million people, whether a U.S. land blockade on Iran is realistically achievable, and whether the war in Ukraine and the war with Iran could become linked through Caspian Sea shipping.

Robert Pape publishes ongoing frameworks and updates on this war at The Escalation Trap: https://escalationtrap.substack.com/

America Can't Build Weapons Fast Enough | The Pentagon's Former Acting Chairman Explains Why

Admiral Chris Grady (Ret.) spent over 40 years in the Navy, commanded at every level from ship to fleet, and served as Vice Chairman of the Joint Chiefs of Staff — including a stretch as Acting Chairman during one of the most chaotic weeks in recent Pentagon history. Now retired and serving as a Distinguished Senior Fellow at Business Executives for National Security (BENS), he joins the show to break down why America's defense industrial base can't keep pace with modern conflict, and what it would actually take to fix it.

We cover his own framework for how the character of war is changing: the shift from platform-centric to system-centric thinking, why "attritable mass" is rewriting the cost-exchange math of modern combat, why the electromagnetic spectrum is now a contested warfighting domain in its own right, and why the industrial base itself has become a tool of deterrence. Along the way: the 155mm shell shortage, the cost-exchange problem of cheap drones against expensive interceptors, why the U.S. still hasn't fielded a real answer to 1991's Blue Force Tracker, and the workforce gap behind it all, including why a welder can out-earn a lot of college grads.

Read Adm. Grady's article, "The Future of War," on The BENS Lens: https://thebenslens.substack.com/p/the-future-of-war

This is the latest episode in The Escalation Trap, an ongoing series with Robert Pape of the University of Chicago tracking the war with Iran in real time. Pape recorded this episode without power of his own — tornadoes had just knocked out electricity across the south side of Chicago — and turns his own blackout into a working case study for what it would actually mean for the U.S. to take down Iran's electric grid.

We walk through the difference between hitting a grid's transformers and hitting its generator halls, why one is fixed in days and the other takes months, and what a real months-long blackout does to a city of ten million people: food spoilage, water pressure collapse, hospitals losing dialysis and surgical capacity, and no air conditioning in near-100-degree heat. Pape explains why that level of damage — what he calls "medium" civilian punishment — tends to produce revenge rather than surrender, drawing on his historical research into World War II bombing campaigns and Pearl Harbor, and where the ceiling actually sits before a population is too devastated to seek payback.

From there we turn to the drone hunt: the scale problem behind suppressing Iran's Shaheed arsenal, why the search area is one and a half times the size of California, and why Pape doesn't believe the Strait of Hormuz reopens before the midterms. We close on the political clock both Washington and Tehran are racing against, and why Pape thinks Iran's actual target has never been our bases in the Gulf — it's the presidency itself.

Robert Pape publishes ongoing frameworks and updates on this war at The Escalation Trap: https://escalationtrap.substack.com/

Cities and towns across America are signing non-disclosure agreements with corporations — and in some cases, officials aren't even allowed to tell the public an NDA exists. Investigative journalist Miranda Spivack joins the show to explain how local government secrecy became a national security issue.

Miranda spent twenty years at The Washington Post covering state and local government. Her new book, Backroom Deals in Our Backyards: How Government Secrecy Harms Our Communities and the Local Heroes Fighting Back (The New Press), documents how "accidental activists" across the country have fought back against poisoned water, toxic firefighter gear, and opaque data center deals.

We cover why data centers are driving a wave of secret NDAs between corporations and local officials, the Hoosick Falls, NY water contamination case, what happened when Amazon went hunting for its second headquarters, why the collapse of local news makes all of this harder to catch, and how local government secrecy connects to national power and America's data infrastructure race.

Guest: Miranda S. Spivack — veteran journalist, former Washington Post editor/reporter, Fulbright Scholar, and author of Backroom Deals in Our Backyards (The New Press, 2025).

Book: available from The New Press with discount code BACKROOM30, or at your local bookstore and bookshop.org