As tensions once again focus the world's attention on the Strait of Hormuz, it's worth asking a bigger question: Why has this tiny stretch of water shaped global history for more than five centuries?

In this episode of The Roger Retrospective, Roger Horn traces the remarkable story of Hormuz—from the medieval Kingdom of Hormuz and the Portuguese Age of Exploration to the British Empire, Churchill's decision to power the Royal Navy with oil, and America's role in safeguarding one of the world's most vital maritime chokepoints.

Along the way, you'll discover why geography often outlasts politics, why every great maritime power has been drawn to the same strategic waterways, and why today's headlines are simply the latest chapter in a much older story.

Because sometimes history isn't written by kings, presidents, or generals.

Sometimes it's written by the map.

Topics include:

• The medieval Kingdom of Hormuz

• Vasco da Gama and the Portuguese maritime empire

• The British Empire's global network of chokepoints

• Churchill, Persian oil, and the birth of modern energy geopolitics

• The Carter Doctrine and America's Fifth Fleet

• Why geography still shapes the modern world

Today's world, through the lens of history.

What do the Sears Roebuck Catalog and Amazon have in common?

More than you might think.

In this episode of The Roger Retrospective, Roger Horn traces 150 years of retail innovation—from the neighborhood general store to the grand department stores of Philadelphia, Chicago, New York, Atlanta, Paris, and Tokyo; from the arrival of the Sears catalog in rural America to the rise of suburban shopping malls and today's era of one-click purchasing.

Along the way, discover how entrepreneurs like Aristide Boucicaut, John Wanamaker, Marshall Field, Richard Sears, Victor Gruen, and Jeff Bezos transformed not just how we shop, but how we live, work, and build our communities.

The history of retail isn't just about stores. It's the story of capitalism's relentless drive to make life more convenient—and why every generation reinvents commerce for the next.

Today's world, through the lens of history.

ifty years ago, the smartest people alive were terrified the planet would starve. Today, China just posted its lowest birth rate since 1949 — and it's not alone. This week Roger traces the wild swing from 1970s overpopulation panic to 2026's demographic collapse: Paul Ehrlich's Tonight Show tour, the wheat scientist who quietly saved a billion lives, China's one-child policy and its 30-million-man marriage gap, and the sobering fact that no government in history has ever reversed a birth rate once it falls this far. From ancient Rome's plagues to Hungary's tax breaks for mothers, it's a history of nations solving yesterday's problem — right as the next one shows up. History doesn't repeat, but it sure rhymes.

In June 2026, New York's Democratic primaries handed a clean sweep to a slate of democratic-socialist challengers — the latest chapter in a pattern that's far older and far stranger than this week's headlines suggest. From Ho Chi Minh washing dishes in Paris to the Chicago Boys remaking Chile's economy from the ground up, Roger traces a two-hundred-year habit of empires and institutions accidentally training the very people who go on to dismantle them. Along the way: Hayek's "secondhand dealers in ideas," Rob Henderson's luxury beliefs, a Soviet university built explicitly to export revolution, and a hard look at why Latin America proves this pattern cuts both left and right. Personal reflections from twenty-plus years in emerging markets and travels through more than fifty countries. This is The Roger Retrospective.

or 250 years, New York has been where America tests its future first. This week, Roger traces the throughline from Tammany Hall's patronage machines and the corruption of Boss Tweed, through the Triangle Shirtwaist Fire and the reforms it forced, to Robert Moses and Jane Jacobs's battle over what a city should even be — and asks why the same island keeps producing the ideas that eventually reshape the rest of the country. From Ellis Island to the Harlem Renaissance to Wall Street, and now a new mayor promising the latest experiment: what makes New York impossible to ignore, generation after generation.

Karl Marx thought America would be the FIRST country to go socialist. He was completely wrong — and even he tried to explain why.

This week on The Roger Retrospective, I trace 200 years of a question that's suddenly back in the headlines: from Marx & Engels' own theories, to the one time it almost happened (the Great Depression, FDR, and the New Deal), to today's wave of DSA primary wins.

History doesn't repeat — but it sure rhymes. 🎙️

America turns 250 this year, and most of the retrospectives will miss the point entirely. This episode makes the case that the American experiment wasn't a flawed attempt at European civilization — it was never trying to be one. From the "Great Misunderstanding" of the Founding to the frontier that built a new kind of citizen, to the optimism that remains the country's most underrated natural resource, Roger traces why the disconnect between Europe and America was there from day one — and why it still shapes how the world reads America wrong today. Hosted by Roger Horn, global adventurer and lifelong student of history.

A European heat wave. A cooling system failure at EU headquarters. And one of history's most underrated inventions.

This week, Roger traces air conditioning from ancient Persian windcatchers to Willis Carrier's Brooklyn print shop to the explosive rise of Houston, Phoenix, and the American Sun Belt — and explains why a humble machine may have quietly helped make the U.S. the dominant economy on earth.

Then he turns to the headlines: why Brussels bureaucrats kept their own offices cool while cutting AC for everyone below them, and how Germany's decision to exit nuclear power left it dangerously dependent on Russian gas — a story that runs straight through Gerhard Schröder's Gazprom paycheck to the war in Ukraine.

History, current events, and a few opinions you won't hear anywhere else. That's The Roger Retrospective.