Throughline

Major League Baseball's postseason inspires this exploration of how baseball became a uniquely musical sport. Through interviews with MLB's official historian John Thorn and former Chicago White Sox organist Nancy Faust, the episode traces the origins of walk-up music and the role of the ballpark organist in shaping the game's atmosphere. It examines how live organ music and personalized batter introductions evolved into a cultural cornerstone of baseball fandom.

Throughline examines the historical Luddite rebellion, a 19th-century labor movement that fought industrial automation, to understand modern anxieties about artificial intelligence. The episode responds to a listener's question about what the Luddites' struggle for human agency can teach us in the face of AI-driven job displacement. Historian Katrina Navickas provides context on the political and social pressures that drove skilled workers to destroy machinery.

Throughline examines the 1966 Coleman Report, a massive federal study that investigated educational inequality in the United States. The report's findings ignited a debate that has lasted over 60 years about the role of race, school resources, and the fundamental purpose of education in America. The episode traces the report's creation and the political and social turmoil it unleashed.

The SAT has shaped college admissions for a century. This episode traces its origins from an Army intelligence test to the central gatekeeper of American higher education, examining who decided it was the best way to measure potential and how it became so entrenched. Historian Nicholas Lemann explains the test's surprising military roots and the vision of the man who transformed it into a tool for building a new American elite.

Throughline explores how cobalt, an essential ingredient in the batteries that power smartphones, laptops, and electric vehicles, connects our daily technology to one of the world's most dangerous jobs. More than three-quarters of the world's cobalt supply lies in the Democratic Republic of Congo, a nation whose vast mineral wealth has attracted outside greed and exploitation for centuries. The episode traces this history from colonial atrocities to present-day mining conditions, revealing the fight for resource control and the dignity of the people who produce them.

Throughline explores South Korea's 50-year government strategy to export its culture and build global influence. Scholars discuss how the country systematically used entertainment, sports, and beauty to transform its economy from manufacturing to soft power. Recent milestones—BTS's sold-out return, K-pop at the World Cup final, and Oscars for a K-pop-related film—demonstrate the strategy's success.

Brownie Wise turned Tupperware into a defining product of postwar American kitchens and became one of the first female corporate executives in U.S. history, yet her name has largely been forgotten. Throughline's Hidden Histories series traces her rise and fall in the plastics industry. Guests Alison Clarke and Bob Kealing discuss how she built the Tupperware party empire and the corporate betrayal that erased her legacy. The episode explores the promise of plastic in 1950s America and the personal cost of one of corporate America's most dramatic power struggles.

Monopoly, one of the best-selling board games of all time, is known for celebrating free market economics and the American dream. But its original inventor, a woman, created it as a scathing critique of capitalism. This episode reveals the lies, theft, and cover-ups that robbed her of credit and turned her vision into its opposite.

Throughline revisits an episode from the NPR archives exploring how 'We Shall Overcome' became the defining anthem of generations of protesters. The episode traces the song's roots in Black gospel tradition and its transformation into a universal call for justice and equality. Over 19 minutes, the show examines the song's role in the civil rights movement and its enduring power to unite people across different struggles and eras.

Throughline uncovers the hidden history of the lightbulb cartel, a 1920s conspiracy that deliberately shortened bulb lifespan to boost sales. This seemingly small corporate decision set the template for planned obsolescence—the business strategy of designing products with a limited lifespan to drive repeat purchases. How that strategy has expanded from lightbulbs to modern smartphones, software, and nearly every consumer good, shaping our throwaway culture and environmental crises. Featuring Markus Krajewski, author of The Great Lightbulb Conspiracy, Giles Slade, author of Made to Break, and NPR's Sally Helm.

Throughline examines the history of American comedy as a protected form of speech, tracing how humor has functioned as a tool for critiquing power. The episode argues that no matter how crude or distasteful the joke, the stand-up stage is a constitutionally protected space in a democracy. It’s a fast-paced look at how the First Amendment has been applied to comedy and why the right to be funny is a serious matter.

This episode examines how China transformed from an impoverished nation into a global superpower, focusing on the leadership of Deng Xiaoping after 1978. Guests Kerry Brown and Dan Wang discuss Deng's strategy of controlled capitalism and market reforms, which turned China into the world's factory and reshaped its socio-economic and political systems in under a decade.

Walmart's massive purchasing power and relentless cost-cutting transformed its relationship with China from marginal supplier to critical manufacturing partner. By the 1990s, Walmart became the single largest U.S. importer of Chinese goods, a shift that accelerated China's integration into global supply chains and fundamentally reshaped American retail economics. Eileen Otis explores how one company's supply-chain decisions became a geopolitical force.

Throughline features an eight-part investigative series from NPR's Embedded podcast about the unsolved killing of Antonio Mays Jr., a teenager who traveled to Seattle in summer 2020 to join racial justice protests following George Floyd's death. Hosted by Sydney Brownstone of The Seattle Times and Will James of KUOW in partnership with NPR's Embedded, the series surfaces crucial evidence and eyewitness accounts in a case that remains open.

Throughline explores the centennial of Route 66, revealing its transformation from a muddy, disconnected track into America's most nostalgic road trip. The episode introduces the gilded-age bicyclists who demanded better roads, a group of cross-country runners who captured the nation's imagination, and the stubborn highway commissioner who made the route the 'Main Street of America.' Historian Susan Croce Kelly provides the story behind the myth.

This Throughline episode explores three acts of resistance: In Denver, the Gang of 19, a group of people with disabilities, blocked buses to demand wheelchair-accessible public transit. In Montgomery, Alabama, a protest song quietly became an anthem that galvanized generations of civil rights activists. And on 1966 broadcast television, a prime-time show offered a bold vision of the future that inspired Americans to dream bigger and imagine a more inclusive world.

Throughline traces the history of U.S. asylum policy from the Holocaust era through today, examining how the system was shaped by successive crises and where it has consistently fallen short. The episode explores why America's promise of refuge has never matched its practice, and how recent Supreme Court rulings in June 2026 further restrict asylum access.

Throughline presents a musical journey through American history. The episode uses songs to explore stories about how the United States was founded and how it has evolved over time, offering listeners an auditory lens on the nation's past.

Throughline explores the chaotic, dangerous reality behind the Declaration of Independence—the midnight rides, brutal compromises, razor-thin votes, and real threat of execution that shaped America's founding document. Guests Walter Isaacson and Denise Kiernan reveal how a single sentence changed the world and the overlooked stories of women and signers who risked everything.

In this episode, Throughline examines the personal and national meaning of the U.S. Constitution through the lens of writer and actor Heidi Schreck's one-woman play. The episode asks what the founding document means to Americans today and how its interpretation has shaped the country. Drawing on Schreck's deep love for the text and her exploration of its contradictions, the show considers the Constitution's enduring impact across generations.

Oil may dominate headlines about the Middle East, but the real power often flows through water. In this episode, Throughline explores three narrow passages—the Suez Canal, the Strait of Hormuz, and Bab el-Mandeb—that function as critical chokepoints for global trade. Through stories from three experts, the episode examines how these waterways have shaped the modern Middle East and, in times of crisis, disrupted global markets and shifted the balance of power far beyond the region.

This episode traces how the prosperity gospel blends self-improvement, religion, and capitalism into an everyday formula for success. It examines how the belief that conviction creates reality undergirds the American dream and shapes modern culture. Throughline explores the historical roots of this powerful fusion, showing how a spiritual promise of wealth became a secular script for achievement.

Throughline traces the Supreme Court's transformation from the Constitution's weakest branch to its most powerful arbiter of constitutional meaning. Through interviews with constitutional scholars, the episode explores how the Court gradually claimed the authority to review laws, nullify legislation, and rewrite the boundaries of power—a power never explicitly granted in the Constitution itself. The episode examines the historical and political decisions that enabled this institutional rise.

Captain America has long been a symbol of American ideals, but what happens when the war ends and the country changes? This short Throughline episode examines the comic book hero’s post-World War II evolution, using his story as a lens on the national conscience. It explores what it means to don the flag and what the country expects from its superheroes when the clear-cut enemy is gone.

Threats against public officials have surged in recent years, from presidents to local librarians. But what legally constitutes a criminal threat versus protected speech? This episode explores how the definition has evolved, why the internet changed enforcement, and how courts balance free speech with public safety in an era where threats are easier to make and harder to prosecute.

This episode examines how the Vietnam War became the first conflict broadcast directly into American homes through television, radio, and newspapers. It explores how uncensored war coverage brought the brutality of the battlefield to the public, profoundly shifting perceptions and ultimately transforming the relationship between media, the public, and military engagement.

The World Cup began as Jules Rimet's idealistic vision to bridge class divides and promote international peace through sport, but evolved into a multibillion-dollar spectacle where tickets now cost $45,000. The episode traces the tournament's origins from post-World War I Europe through Mussolini's appropriation of the games for fascist propaganda, revealing how political ambitions and commercial interests transformed a peace initiative into a complex symbol of nationalism and inequality.

This episode explores the life and legacy of Bayard Rustin, the key organizer and strategist behind the 1963 March on Washington for Jobs and Freedom. While history remembers Dr. Martin Luther King Jr.'s famous speech, Rustin's crucial role in planning and executing the massive civil rights event remains largely forgotten. The episode examines how Rustin's organizing genius, commitment to nonviolence, and political acumen made one of the most significant protests in American history possible.

Throughline explores the history of inflation in the U.S., examining how government has responded to rising prices across gas, meat, flights, and housing. The episode traces the economic mechanisms that drive inflation and the policy responses that have shaped outcomes, ultimately asking who bears the cost when inflation takes hold.

Throughline examines civil rights activist Yuri Kochiyama's 50-year career fighting for social justice across multiple movements—Asian-American rights, Black liberation, and political prisoners. The episode explores how her activism was shaped by lived experience and her commitment to intersectional solidarity across racial and political boundaries.

Throughline explores the 150-year history of prediction markets, tracing their roots from papal and presidential betting pools to the controversial 'terrorism market' of the early 2000s. The episode features economists who built early academic markets and the architect of DARPA's cancelled Policy Analysis Market. They examine how early setbacks shaped today's booming industry, where platforms like Polymarket let users wager on everything from war to sports. The story reveals the enduring, and often misunderstood, power of betting markets to aggregate information and forecast events.

In the depths of the Great Depression, Frances Perkins shattered a monumental barrier by becoming the first woman to serve as U.S. Secretary of Labor. From her post in the Roosevelt administration, she fought to reshape American society by pushing through foundational labor protections. This episode of Throughline tells the story of how Perkins helped create a minimum wage, Social Security, and unemployment insurance, arguing that government had a responsibility to provide economic security for its citizens. Her legacy profoundly changed the relationship between the American people and their government.

Drones are fundamentally reshaping modern warfare across Ukraine, Iran, and beyond. James Rodgers, a war historian and drone expert, traces the history, present state, and future of remote-controlled battlefield technology. The episode explores how drones have made warfare cheaper, more efficient, and increasingly autonomous—raising critical questions about the future of combat and military strategy.

Throughline shares the personal stories of four individuals who lived through the Great Depression, revealing the human experience behind the historical era. The 18-minute episode uses their voices to illustrate resilience, loss, and the texture of daily life during economic collapse. It's a compact oral history that brings the 1930s to life through memory and testimony.

Viet Thanh Nguyen, Pulitzer Prize-winning author, explores how societies remember and selectively forget war, and how these collective memories shape future conflict. The episode examines the idea that wars are fought twice—first on the battlefield, then in the narratives we construct afterward.

Throughline explores how rapid industrialization in the mid-19th century widened inequality, leading Eugene Debs to found the Socialist Party of America and rally workers nationwide.

Throughline explores how reality television manipulates our deepest emotions—love, hope, anxiety, loneliness—and turns them into profit. Featuring a casting director, a clinical psychologist, a media scholar, a former Survivor contestant, and a producer, the episode examines why the genre captivates audiences and what it does to the people who participate. It originally aired in 2022.

The story of Jack Johnson, the first Black world heavyweight boxing champion, and how his rise challenged white supremacy in early 20th-century America. The episode traces Johnson's impact and explores the broader legacy of Black athletes using their platform to push for social change.

Tech billionaires are funding experimental autonomous communities—private cities, floating homesteads, and startup colonies—designed to operate beyond existing legal and regulatory frameworks. Throughline traces this impulse through history, visiting the Arctic, ocean settlements, and Honduras to examine whether these utopian experiments create freedom or simply replicate existing inequalities in new spaces.

How the United States became an empire in the late 1890s — the Spanish-American War, the annexation of Hawaii, the Philippines, Puerto Rico — and why it started calling itself 'America' rather than 'the United States.'

How the hunt for Al Capone turned the IRS into one of the most powerful agencies in the US government. The unlikely story of how a tax case against a gangster created the infrastructure of modern federal enforcement.

How the banana became an American staple — and how the United Fruit Company became so powerful that it overthrew governments, created the term 'banana republic,' and shaped US foreign policy for a century.

After the Civil War, some Southern slaveholders fled to Brazil — the only remaining slave-holding nation in the Americas — chasing wealth, land, and a chance to preserve slavery. The story of what happened when they arrived.

The enduring legacy of Jane Austen's Pride and Prejudice — how a novel about marriage in Regency England became a global cultural touchstone that still shapes how we think about romance, class, and gender.

The full arc of US-Iran relations from the 1953 CIA coup through the 1979 revolution to the current nuclear standoff. How a single covert operation in 1953 set in motion 70 years of conflict.

A deep dive into the creation of slave patrols in the 1700s — the organized militias created to control the movement of enslaved Black people — and how they shaped American policing, incarceration, and surveillance.

How the U.S. immigration detention system grew from a small-scale operation into the world's largest immigrant detention infrastructure — spread across federal facilities, private prisons, state prisons, and county jails.

Throughline traces how the hunt for Al Capone transformed the IRS from a sleepy revenue collection agency into one of the most powerful enforcement tools in the federal government.

Throughline traces the history of walls on the U.S.-Mexico border: how the first barriers were built in the 1990s, the bipartisan consensus that created them, and why walls have consistently failed to stop migration.

How the United States built the Panama Canal — after engineering a revolution in Colombia to seize the territory, importing 75,000 workers under brutal conditions, and completing the most ambitious engineering project in history.

The thirteen days in October 1962 when the world came closest to nuclear annihilation. The hosts trace how the crisis emerged from Cold War miscalculation and was resolved through a combination of diplomacy, luck, and individual courage.

How oil discovery transforms countries — almost always for the worse. The 'resource curse' traced from Venezuela to Saudi Arabia to Nigeria: how black gold corrodes democracy, distorts economies, and enriches autocrats.

How suburban sprawl was deliberately created by federal policy — highway funding, FHA mortgages, redlining — and how it reshaped American life, politics, and race relations.

How slavery was embedded into the U.S. Constitution — not as a bug but as a feature. The Three-Fifths Compromise, the Fugitive Slave Clause, and the twenty-year protection of the slave trade.

The history of abortion in America from colonial era to the Supreme Court's Dobbs decision. The hosts trace how a medical procedure that was legal and common for most of American history became the most divisive issue in American politics.

The history of Native American boarding schools — where indigenous children were forcibly removed from their families and communities, forbidden to speak their languages or practice their cultures, and subjected to systematic abuse.

The internment of 120,000 Japanese Americans during WWII — how wartime fear, racial prejudice, and economic opportunism combined to produce one of America's worst civil liberties violations.

The history of the nuclear family — how the two-parent household became the American ideal, why it was always more aspiration than reality, and how its decline is reshaping American society.

Peabody Award-winning episode. Afghanistan's history from the Great Game to the US withdrawal — how centuries of foreign intervention shaped the country's trajectory and why every invader has ultimately failed.

The modern white power movement — its roots in the Vietnam War, its organizational structure, and how the internet transformed a fringe ideology into a mainstream political force.

The history of voting rights in America — how the franchise was expanded from white male property owners to universal suffrage through 200 years of struggle, and how each expansion was met with new mechanisms of suppression.

Race as a concept was invented — it doesn't exist in nature. This episode traces how racial categories were deliberately constructed by European scientists and philosophers to justify colonialism, slavery, and hierarchy.

Why America doesn't elect its president by popular vote. The Electoral College was designed as a compromise between large and small states — and between those who trusted popular democracy and those who feared it.

The origins of the War on Drugs — how a policy sold as public health became a tool of racial control, mass incarceration, and political power, devastating communities that it was supposed to protect.

The origins of American policing — from slave patrols in the South to private security for Northern industrialists. How the founding DNA of American law enforcement shapes policing today.

The history of the N-95 mask — from plague doctors' bird masks to the 1918 flu to COVID-19. How masks became political symbols and why America's response to pandemics reveals deep cultural fault lines.