History Unplugged Podcast

In order to become rich, powerful, and prestigious in the pre-modern world, nothing mattered more than horses. They were the fundamental unit of warfare, enabling cavalry charges, and logistical support. They facilitated the creation of the Silk Road (which could arguably be called the “Horse Road”) since China largely built it to enable the purchase of millions of horses to fight its nomadic neighbors to the north. The term "caballero," meaning a gentleman or knight in Spanish, derived from the Latin "caballus" (horse), reflecting how wealth, status, and the skilled ability to ride a horse defined chivalric ideals in medieval society. From the windswept Eurasian steppe to the royal stables of Persia and the warpaths of Genghis Khan, today’s guest, David Chaffetz, author of Raiders, Rulers, and Traders traces the story of how horses changed the world—not just in warfare, but in statecraft, commerce, and culture. Chaffetz makes the case that the so-called “Silk Road” might more accurately be remembered as the Horse Road. Horse-driven mobility shaped empires from Assyria and the Achaemenids to the Mughals and the Soviets. Just as we rely on the Internet today, ancient societies depended on the horse as a transformative technology that shaped everything from warfare to governance.See omnystudio.com/listener for privacy information.

The Prohibition era (1920–1933), enacted by the 18th Amendment, birthed an overnight economy of moonshiners who distilled and distributed homemade liquor to meet America’s insatiable demand for alcohol, transforming rural farmers and opportunists into underground entrepreneurs who supplied speakeasies. But this new economy didn’t disappear after Prohibition was repealed. If anything, it became stronger, at least in the South. Moonshining persisted due to persistent poverty, high liquor taxes, and entrenched cultural traditions in the rural South, where Bible Belt traditions meant respectable folks didn’t want themselves to be seen at bars or liquor stores. It grew in the 1940s and only disappeared when industrial distillers were able to produce spirits that undercut moonshine prices. To explore this topic is Chris Skates, author of “Moonshine Over Georgia.” A historical fiction novel, it pulls from the harrowing, exciting, and very real stories Chris’ grandfather would tell him growing up, working as a revenue agent in Prohibition-era Georgia.See omnystudio.com/listener for privacy information.

What comes to mind when we think about the Sahara? Rippling sand dunes, sun-blasted expanses, camel drivers and their caravans perhaps. Or famine, climate change, civil war, desperate migrants stuck in a hostile environment. The Sahara stretches across 3.2 million square miles, hosting several million inhabitants and a corresponding variety of languages, cultures, and livelihoods. But beyond ready-made images of exoticism and squalor, we know surprisingly little about its history and the people who call it home. That’s not for a lack of trying. The Romans tried to cross the Sahara, going back as least as far as Cornelius Balbus (19 BC): Starting from Sabratha in Libya, Balbus led a force of 10,000 legionaries to conquer the Garamantes in the Fezzan region (modern Libya). He then sent a smaller group south across the Ahaggar Mountains, likely reaching the Niger River near modern Timbuktu in Mali, traveling over 1,000 miles inland. Ibn Battuta, the medieval explorer, experienced the wealth of West Africa’s vast gold mines long before the Portuguese made their way down the African coast. Today’s guest is Judith Scheele, author of “Shifting Sands: A Human History of the Sahara.” We see how the desert is not the empty wasteland of the romantic imagination but the vast and highly differentiated space in which Saharan peoples and, increasingly, new arrivals from other parts of Africa live, work, and move. It takes us from the ancient Roman Empire through the colonial era, whose future holds implications for us all.See omnystudio.com/listener for privacy information.

As many as 100,000 enslaved people fled successfully from the horrors of bondage in the antebellum South, finding safe harbor along a network of passageways across North America via the Underground Railroad. Yet many escapes took place not by land but by sea. William Grimes escaped slavery in 1815 by stowing away in a cotton bale on a ship from Savannah to New York, enduring days without food or water before settling in Connecticut. Frederick Douglass disguised himself as a free black sailor, using borrowed papers to board a train and then a steamboat from Baltimore to New York, reaching freedom in less than 24 hours. Thomas Jones, a formerly enslaved man from North Carolina, escaped in 1849 by hiding on a ship bound for New York, relying on his maritime knowledge as a steward to evade detection and later reuniting with his family in the North.This was a secret world of stowaways and the vessels that carried them to freedom across the North and into Canada. It sprawled through the intricate riverways of the Carolinas to the banks of the Chesapeake Bay to Boston’s harbors. Today’s guest is Marcus Rediker, author of “Freedom Ship: The Uncharted History of Escaping Slavery by Sea.” We see the Atlantic waterfront as a place of conspiracy, mutiny, and liberation.See omnystudio.com/listener for privacy information.

2025 marks the eightieth anniversary of Germany’s surrender and the fall of the Third Reich. Likewise, World War II is the single most studied conflict in human history. But most Western accounts offer a one-dimensional interpretation: the war was a noble crusade against fascism, creating a convenient parable about good and evil. But this depiction ignores a far messier reality. But what went through the minds of the actual heads of state that led their nations through the war? Did they fight according to our understanding, or did they want to defend their nations’ global empires and ancient legacy? A case can be argued that World War II was not a battle in which democracy triumphed over totalitarianism but rather a massive colonial war waged by rival empires. The war formally ended the era of British and Japanese colonialism but established in their places the highly militarized Soviet and American states, whose access to nuclear weapons threatened the possibility of annihilation. As we grapple with the legacy of the war and its influence on geopolitics today, historian and today’s guest Paul Thomas Chamberlin urges us to reconsider the conflict from a new perspective in his book “Scorched Earth: A Global History of World War II.”See omnystudio.com/listener for privacy information.

As the American Revolution broke out in New England in the spring of 1775, dramatic events unfolded in Virginia that proved every bit as decisive as the battles of Lexington and Concord and Bunker Hill in uniting the colonies against Britain. Virginia, the largest, wealthiest, and most populous province in British North America, was led by Lord Dunmore, who counted George Washington as his close friend. But the Scottish earl lacked troops, so when patriots imperiled the capital of Williamsburg, he threatened to free and arm enslaved Africans—two of every five Virginians—to fight for the Crown. Virginia’s tobacco elite was reluctant to go to war with Britain but outraged at this threat to their human property. Dunmore fled the capital to build a stronghold in the colony’s largest city, the port of Norfolk. As enslaved people flocked to his camp, skirmishes broke out. “Lord Dunmore has commenced hostilities in Virginia,” wrote Thomas Jefferson. “It has raised our countrymen into a perfect frenzy.” With a patriot army marching on Norfolk, the royal governor freed those enslaved and sent them into battle against their former owners. In retribution, and with Jefferson’s encouragement, furious rebels burned Norfolk to the ground on January 1, 1776, blaming the crime on Dunmore. The port’s destruction and Dunmore’s emancipation prompted Virginia’s patriot leaders to urge the Continental Congress to split from Britain, breaking the deadlock among the colonies and leading to adoption of the Declaration of Independence. Days later, Dunmore and his Black allies withdrew from Virginia, but the legacy of their fight would lead, ultimately, to Abraham Lincoln’s 1863 Emancipation Proclamation. Chronicling these stunning and widely overlooked events in full for the first time is today’s guest, Andrew Lawler, author of A Perfect Frenzy: A Royal Governor, His Black Allies, and the Crisis that Spurred the American Revolution. He offers a new perspective on the American Revolution that reorients our understanding of its causes, highlights the radically different motivations between patriots in the North and South.See omnystudio.com/listener for privacy information.

He was a gutsy old man.” “A corker,” said another. “You couldn’t find anyone better.” They talked about him in hushed tones. “This Major Carlson,” wrote one of the officers in a letter home, “is one of the finest men I have ever known.”These were the words of the young Marines training to be among the first U.S. troops to enter the Second World War—and the Major Carlson they spoke of was Evans Carlson, a man of mythical status even before the war that would make him a military legend.By December of 1941, at the age of forty-five, Carlson had already faced off against Sandinistas in the jungles of Nicaragua and served multiple tours in China, where he embedded with Mao’s Communist forces during the Sino-Japanese War. Inspired by their guerilla tactics and their collaborative spirit—which he’d call “gung ho,” introducing the term to the English language—and driven by his own Emersonian ideals of self-reliance, Carlson would go on to form his renowned Marine Raiders, the progenitors of today’s special operations forces, who fought behind Japanese lines on Makin Island and Guadalcanal, showing Americans a new way to do battle.Today’s guest is Stephen R. Platt, author of “ “The Raider: The Untold Story of a Renegade Marine and the Birth of U.S. Special Forces in World War II.” Tracing the rise and fall of an unlikely American war hero, The Raider is a story of exploration, of cultural (mis)understanding, and of one man’s awakening to the sheer breadth of the world.See omnystudio.com/listener for privacy information.

Scientists and enthusiastic amateurs first confirmed the existence of living things invisible to the human eye in the late sixteenth century. So why did it take two centuries to connect microbes to disease? As late as the Civil War in the 1860s, most soldiers who perished died not on the battlefield but of infected wounds, typhoid, and other diseases. Twenty years later, the outcome might have been different, following one of the most radical intellectual transformations in history: germ theory, the recognition that the tiniest forms of life have been humankind’s greatest killers. It was a discovery centuries in the making, and it transformed modern life and public health.As today’s guest, Thomas Levenson (author of “So Very Small: How Humans Discovered the Microcosmos, Defeated Germs—and May Still Lose the War Against Infectious Disease”) reveals in this globe-spanning history, it has everything to do with how we see ourselves. For centuries, people in the West, believing themselves to hold dominion over nature, thought too much of humanity and too little of microbes to believe they could take us down. When nineteenth-century scientists finally made the connection, life-saving methods to control infections and contain outbreaks soon followed. The next big break came with the birth of the antibiotic era in the 1930s. And yet, less than a century later, the promise of the antibiotic revolution is already receding due to years of overuse. Is our self-confidence getting the better of us again?So Very Small follows the thread of human ingenuity and hubris across centuries—along the way peering into microscopes, spelunking down sewers, visiting army hospitals, traipsing across sheep fields, and more—to show how we came to understand the microbial environment and how little we understand ourselves. Levenson traces how and why ideas are pursued, accepted, or ignored—and hence how human habits of mind can, so often, make it terribly hard to ask the right questions.See omnystudio.com/listener for privacy information.

The story of the atomic age began decades before Robert Oppenheimer watched a mushroom cloud form over the New Mexico desert at the Trinity nuclear test in mid 1945. It begins in 1895, with Henri Becquerel’s accidental discovery of radioactivity, setting in motion a series of remarkable and horrifying events. By the early 20th century, a brilliant group of scientists—including Ernest Rutherford, Leo Szilard, Enrico Fermi, and others—were pushing the boundaries of knowledge, seeking to answer fundamental questions about this source of energy that had 2 million times the energy density of oil: What is this mysterious radiation? Could it provide an infinite energy source, where a basketball of it was equal to an oil field? And, ominously, could it be weaponized? Today’s guest is nuclear physicist Frank Close, author of “Destroyer of Worlds: The Deep History of the Nuclear Age.” We look at the complete history of the atomic age, from the initial curiosity about radioactivity to the creation of the hydrogen bomb—a weapon of almost unimaginable destructive potential, capable of eradicating life on Earth. This is an account of the scientific discoveries that unlocked the atom’s power, the ethical dilemmas faced by scientists, and the horrifying realization that this newfound energy could lead to humanity’s undoing.See omnystudio.com/listener for privacy information.

The B-29 Bomber led the Allied strategic bombing offensive against Japan, succeeding when US Bomber Command switched from high-level daytime precision bombing to low-level nighttime area bombing. The latter tactic required Superfortresses to attack their targets individually, without a formation or escorting fighters for protection. Despite this, Japanese night fighters proved unable to stop the B-29s. This success was a testament to the B-29’s incredible capabilities, including its ability to carry up to 20,000 pounds of bombs over vast distances exceeding 3,000 miles, and its advanced pressurized cabin, which allowed crews to operate effectively at altitudes above 30,000 feet—far beyond the reach of most enemy interceptors. Coupled with its sophisticated remote-controlled gun turrets and a top speed of 350 mph, the B-29’s design showcased an unmatched blend of range, payload, and defensive prowess that overwhelmed Japanese defenses. Today’s guest, Mark Lardas, author of “B-29 Superfortress vs Japanese Nightfighter.” He examines the capabilities of the aircraft involved, and reveals the conditions under which both sides fought. He evaluates the cutting-edge technology of both sides and how it affected the outcome of the battleSee omnystudio.com/listener for privacy information.

Throughout the war on the Eastern Front, there were two consistent trends. The Red Army battled to learn how to fight and win, while involved in a struggle for its very survival. But by 1944 it had a leadership that was able to wield it with lethal effect and with far more effective equipment than before. By contrast, the Wehrmacht had commenced a slow process of decline after the invasion of the Soviet Union. Hitler became increasingly unwilling to delegate decision-making to commanders in the field, which had been crucial to earlier success. The long years of fighting had also taken a heavy toll. Thousands of irreplaceable junior officers and NCOs were dead, wounded or prisoners.Today’s guest is Prit Buttar, author of “Bagration 1944: The Great Soviet Offensive.” We look at these trends, which culminated in the huge battles of Bagration. In 1944, the Red Army finally put together a campaign that utterly destroyed the German Army Group Centre. The Wehrmacht suffered the loss of over 300,000 men killed, wounded or taken prisoner and the Red Army rolled forward across Belarus to the outskirts of Warsaw. The end of the war was still many months away, and the Germans managed to reconstruct their line on the Eastern Front, but final victory for the Soviet Union was now only a matter of time as a direct consequence of Bagration.See omnystudio.com/listener for privacy information.

Pilgrimages are a universal phenomenon, from China’s bustling Tai Shan to the ancient Jewish treks to Jerusalem. But why? What is it about a grueling penitent march to an isolated temple that has become a prerequisite for a civilization of any size, whether Chicen Itza in the Mayan Empire or the holy sites of Mecca? To explore this is today’s guest, Kathryn Hurlock, author of “Holy Places: How Pilgrimages Changed the World.” We also look at whether pilgrimages have become too easy in the 21st century. Has jetting off to Mecca or Rome for a quick indulgence turned them into spiritual tourism, a la Disneyland?See omnystudio.com/listener for privacy information.

Years before Jamestown planters made New World farming profitable by growing tobacco, and years before their countrymen up north in Plymouth Colony managed to overcome their starvation conditions and acclimate to New England’s growing conditions, there was an English settlement in Bermuda that was wealthier, larger, and more prosperous. It was established in 1612 on an island less than one square mile but grew to the heart of the Atlantic economy. Bermuda, once home to more settlers than Virginia or Massachusetts, became England’s first profitable plantation, pioneering tobacco cultivation and the use of enslaved Africans—practices that later spread to the mainland. In this episode, historian and archaeologist Michael Jarvis joins us to uncover the hidden history of Bermuda and its pivotal role in reshaping our understanding of colonial America. Jarvis, dubbed "Chainsaw Mike" by his students, has spent 14 years excavating Smith’s Island, clearing away endless brush, and unearthing one of the first English settlements in the New World. From supplying Jamestown with food to influencing early colonial economics, Jarvis argues Bermuda is a missing cornerstone of America’s origin story, far more than the historical footnote it’s often been relegated to.See omnystudio.com/listener for privacy information.

The origins of the Hatfield-McCoy conflict (between the Hatfield family of West Virginia, led by William Anderson "Devil Anse" Hatfield, and the McCoy family of Kentucky, led by Randolph "Old Randall" McCoy) begins with a dispute over a pig. From here, it escalated from minor disagreements to violent encounters that spanned decades, nearly sparking a war between the two states. Today’s guest is Jennifer Bennie, host of the Walk With History podcast. We look at the historical context of the feud, its escalation from minor disputes to violent encounters, and its significance in American folklore. See omnystudio.com/listener for privacy information.

In 1845, a novel pathogen attacked potato fields across Europe, from Spain to Scandinavia—but only in Ireland were the effects apocalyptic. At least one million Irish people died, and millions more scattered across the globe, emigrating to new countries and continents. Less than fifty years after the union of Ireland with the rest of Great Britain, the newly formed United Kingdom—the most powerful country in the nineteenth-century world—failed millions of its own citizens, leading to decades of poverty, ecological ruin, and collective trauma. How did this happen? Today’s guest Padraic Scanlan recontextualizes the disaster’s origins, events, and consequences in his new book “Rot: An Imperial History of the Irish Famine.” We situate the Irish Great Famine in a larger history of economic consolidation and exploitation caused by British policies toward Ireland. The blight that decimated the potato plants was biological, but the Famine itself was manmade, caused by the British government’s structures of land ownership, labor, and rent collection. The real tragedy of the Famine wasn’t that the British maliciously intended and propagated starvation, but that their efforts to address the “Irish Question” only exacerbated the problem.See omnystudio.com/listener for privacy information.

Sitting high above the small community of Ripley, Ohio, a lantern shone in the front window of a small, red brick home at night. It was a signal to slaves just across the Ohio River. Anyone fleeing bondage could look to Reverend John Rankin’s home for hope. To the slaveholders they fled from, Rankin’s activities as a “conductor” on the Underground Railroad invoked rage. Mobs often pelted Rankin with eggs and rocks, bounties were placed on his head, and midnight assassins lurked in the darkness, waiting for the right opportunity to take out the “Father of Abolitionism.” Despite frequent threats, he remained committed to the freedom of his fellow man.Today’s guest is Caleb Franz, author of The Conductor: The Story of Rev. John Rankin, Abolitionism's Essential Founding Father, we look at the story of the man who served as a George Washington–type figure to the antislavery movement. Rankin’s leadership brought unity and clarity to the often factious abolitionists of the nineteenth century. William Lloyd Garrison, Harriet Beecher Stowe, and countless others found inspiration in his teachings. He also presented abolitionism as a moderate movement, helping to make it palpable to Southern centrists who considered most abolitionists Yankee radicals who wanted to watch America descend into a Haitian-style race war.See omnystudio.com/listener for privacy information.

The biggest revolution in Benjamin Franklin’s lifetime was made to fit in a fireplace. Assembled from iron plates like a piece of flatpack furniture, the Franklin stove became one of the era's most iconic consumer products, spreading from Pennsylvania to England, Italy, and beyond. It was more than just a material object, however—it was also a hypothesis. Franklin was proposing that, armed with science, he could invent his way out of a climate crisis: a period of global cooling known as the Little Ice Age, when unusually bitter winters sometimes brought life to a standstill. He believed that his stove could provide snug indoor comfort despite another, related crisis: a shortage of wood caused by widespread deforestation. And he conceived of his invention as equal parts appliance and scientific instrument—a device that, by modifying how heat and air moved through indoor spaces, might reveal the workings of the atmosphere outside and explain why it seemed to be changing. Today’s guest is Joyce Chaplin, author of The Franklin Stove: An Unintended American Revolution, the story of this singular invention, and a revelatory new look at the Founding Father we thought we knew. We follow Franklin as he promotes his stove in Britain and France, while corresponding with the various experimenters who discovered the key gases in Earth's atmosphere, invented steam engines, and tried to clean up sooty urban air. During his travels back and forth across the Atlantic, we witness him taking measurements of the gulf stream and observing the cooling effect of volcanic ash from Iceland. And back in Philadelphia, we watch him hawk his invention while sparring with proponents of the popular theory that clearcutting forests would lead to warmer winters by reducing the amount of shade cover on the surface of the Earth.See omnystudio.com/listener for privacy information.

For much of Christian history, the Church had little involvement in marriage, which was primarily a contract between families. It wasn’t until the fourth century that church weddings emerged, and even then, they were mostly reserved for the elite. Fast forward to the High Middle Ages, and marriage became a sacrament of the Roman Catholic Church. Since then, the church has been seen as inseparable with matrimony. What changed over the centuries? To explore this dynamic is today’s guest, historian Diarmaid MacCulloch, author of “Lower Than the Angels: A History of Sex and Christianity.” We explore how Christianity’s views on sex, marriage, and gender evolved over time; that early Christian marriage was not a universal sacrament but a social institution governed by authority figures. He highlights how for much of history, the Church was more concerned with celibacy than marital sexuality. The Reformation reshaped these ideas, introducing new roles for women in religious life, from pastor’s wives to Quaker preachers. We uncover how Christianity’s past can inform its present and future.See omnystudio.com/listener for privacy information.

On the night of September 5, 1942, the USS Gregory (APD-3), a converted destroyer turned high-speed transport, was caught in a deadly ambush near Guadalcanal. The ship had been supporting U.S. Marine forces, ferrying troops and supplies, when it was mistaken for a larger threat by a group of Japanese destroyers. Outgunned and unable to escape, Gregory was hammered by shellfire, set ablaze, and ultimately sank in Ironbottom Sound. Lieutenant Commander Harry F. Bauer, refusing to abandon his men, fought to the end and was posthumously awarded the Navy Cross. As the surviving crew struggled in the water, Mess Attendant Charles J. French emerged as an unlikely hero, tying a rope around his waist and towing wounded shipmates for hours through shark-infested waters to safety. Against overwhelming odds, he kept them together until they were finally rescued. Join us as we uncover this harrowing tale of sacrifice, heroism, and the unbreakable spirit of the USS Gregory’s crew. To discuss this story is today’s guest Carole Avriett, author of “Midnight in Ironbottom Sound: The Harrowing WWII Story of Heroism in the Shark-Infested Waters of Guadalcanal.”See omnystudio.com/listener for privacy information.

We are living through a period that is unique in human history. For the first time in more than ten thousand years, the rate of human population growth is slowing down. In the middle of this century population growth will stop, and the number of people on Earth will start to decline - fast.As Gee demonstrates, our population has peaked, and is declining; our environment is becoming inimical to human life in many locations; our core resources of water, arable land, and air are diminishing; and new diseases, simmering conflicts, and ambiguous technologies threaten our collective health. Can we still change our course? Or is our own extinction inevitable?There could be a way out, but the launch window is narrow.Unless Homo sapiens establishes successful colonies in space within the next two centuries, our species is likely to stay earthbound and will have vanished entirely within another ten thousand years, bringing the seven-million-year story of the human lineage to an end. To look at our escape options, we are joined by Henry Gee, author of “The Decline and Fall of the Human Empire.” He envisions new opportunities for the future of humanity—a future that will reward facing challenges with ingenuity, foresight, and cooperation.See omnystudio.com/listener for privacy information.

The determined attempt to thwart Ottoman dominance was fought by Muslims and Christians across five theaters from the Balkans to the Mediterranean and the Indian Ocean, from Persia to Russia. But this is not merely the story of a clash of civilizations between East and West. Europe was not united against the Turks; the scandal of the age was the alliance between King Francis I of France and Sultan Suleiman the Magnificent. Meanwhile, the resistance of the Saadi dynasty of Morocco to Ottoman encroachment played a critical role in denying Constantinople direct access to the Atlantic Ocean. By the same token, though religious imperatives were critic al to the motivations of all the key actors involved, these in no way fell neatly along the Christian Muslim divide. The Holy Roman Emperor Charles V desired nothing more than to eradicate the Protestant heresy metastasizing throughout his domains, but the threat of Turkish invasion forced him to stay his hand and indulge his Lutheran subjects to ensure a common defense. Nevertheless, the collective effort to constrain the expansion of the Ottoman superpower did succeed with the ultimate victory in 1571 the tipping point in reordering the trajectory of history. To explore these facets of medieval and early modern European history is today’s guest, Si Sheppard, author of “Crescent Dawn: The Rise of the Ottoman Empire and the Making of the Modern Age.” See omnystudio.com/listener for privacy information.

After a series of military defeats over the winter of 1776–1777, British military leaders developed a bold plan to gain control of the Hudson River and divide New England from the rest of the colonies. Three armies would converge on Albany: one under Lieutenant General John Burgoyne moving south from Quebec, one under General William Howe moving north from New York City, and a third under Lieutenant Colonel Barrimore St. Leger cutting east from Lake Ontario along the Mohawk River Fort Stanwix lay directly on the path of St. Leger's force, making it a key defensive position for the Continental Army. By delaying St. Leger's troops and forcing a retreat, the garrison's stand at Fort Stanwix contributed to Burgoyne's surrender at the Battles of Saratoga a month later, a major turning point in the course of the war. To look at this battle, we are joined by today’s guest William Kidder, author of Defending Fort Stanwix: A Story of the New York Frontier in the American Revolution. He offers an account of life in and around the fort in the months leading up to the siege, detailing the lives of soldiers and their families, civilians, and the Haudenosaunee peoples with a focus on both the mundane aspects of military life and the courageous actions that earned distinction. We discuss the stories of local men and women, both white and Indian, who helped with the fort's defense before, during, and after the siege and showcases an overlooked story of bravery and cooperation on New York's frontier during the American Revolution.See omnystudio.com/listener for privacy information.

No language is as inconsistent in spelling and pronunciation as English. Kernel and colonel rhyme, but read changes based on past or present tense. Ough has many pronunciations: ‘aw’ (thought), ‘ow’ (drought), ‘uff’ (tough), ‘off’ (cough), ‘oo’ (through). In response to this orthographic minefield, legions of rebel wordsmiths have died on the hill of spelling reform, risking their reputations to bring English into the realm of the rational: Mark Twain, Ben Franklin, Eliza Burnz, C. S. Lewis, George Bernard Shaw, Charles Darwin, and the innumerable others on both sides of the Atlantic who, for a time in their life, became fanatically occupied with writing thru instead of through, tho for though, laf for laugh (and tried futilely to get everyone around them to do it too). This began with the “simplified spelling movement” starting with medieval England and continuing to Revolutionary America, from the birth of standup comedy to contemporary pop music, and lasting influence can still be seen in words like color (without a U), plow (without -ugh), and the iconic ’90s ballad “Nothing Compares 2 U.” To explore this history is today’s guest, Gabe Henry, author of “Enough is Enuf, Our Failed Attempts to Make English Easier to Spell.” We look at the past and present of the digital age, where the swift pace of online exchanges (from emojis to social media) now pushes us all 2ward simplification. Simplified spelling may, at last, be having its day.See omnystudio.com/listener for privacy information.

Slave, revolutionary, king, Henry Christophe was, in his time, popular and famous the world over. Born to an enslaved mother on the Caribbean island of Grenada, Christophe first fought to overthrow the British in North America, before helping his fellow enslaved Africans in Saint-Domingue, as Haiti was then called, to end slavery. Yet in an incredible twist of fate, Christophe began fighting with Napoleon's forces against the formerly enslaved men and women he had once fought alongside. Later, reuniting with those he had abandoned, he offered to lead them and made himself their king. But it all came to a sudden and tragic end when Christophe—after nine years of his rule as King Henry I—shot himself in the heart, some say with a silver bullet. But why did Christophe turn his back on Toussaint Louverture and the very revolution with which his name is so indelibly associated? How did it come to pass that Christophe found himself accused of participating in the plot to assassinate Haiti's first ruler, Dessalines? And what caused Haiti to eventually split into two countries, one ruled by Christophe in the north and the other led by President Pétion in the south? To look at this story, we are joined by Marlene Daut, author of “The First and Last King of Haiti: The Rise and Fall of Henry Christophe,” exploring the-still controversial enigma that he was.See omnystudio.com/listener for privacy information.

The North Pole looms large in our collective psyche—the ultimate Otherland in a world mapped and traversed. It is the center of our planet’s rotation, and its sub-zero temperatures and strange year of one sunset and one sunrise make it an eerie, utterly disorienting place that challenges human endurance and understanding. Erling Kagge and his friend Børge Ousland became the first people “to ever reach the pole without dogs, without depots and without motorized aids,” skiing for 58 days from a drop off point on the ice edge of Canada’s northernmost island. Erling, today’s guest, describes his record-making journey, probing the physical challenges and psychological motivations for embarking on such an epic expedition, the history of the territory’s exploration, its place in legend and art, and the thrilling adventures he experienced during the trek. Erling also observes the key role that this place holds in our current geopolitical conversations. He is the author of the book After the North.See omnystudio.com/listener for privacy information.

The nineteenth century was a time of rapid growth and development for the game of “base ball,” and players George Wright and Albert Spalding were right in the thick of it. These two young men, the first superstars of the professional game, won the hearts of a country in search of a unifying spirit after a devastating civil war. Today’s guest is Jeff Orens, author of Selling Baseball: How Superstars George Wright and Albert Spalding Impacted Sports in America. While these two men came from starkly different backgrounds—Albert was a young, gangly pitcher from the country’s rural heartland and George the consummate athlete from the New York City area—their captivating performances on the field, along with their promotion of the game and of sports equipment, fed the public’s insatiable appetite for leisure-time pursuits and helped grow professional baseball to unprecedented heights. George Wright and Albert Spalding’s stories are woven together to paint a sweeping picture of the early days of professional baseball, the evolution of sports as a business, and the advancement of sports equipment and the sporting goods industry. Their rise as players and businessmen mirrored the rise of a nation that would lead the world in the coming century.See omnystudio.com/listener for privacy information.

Shortly before dusk on November 3, 1870, just as the ferryboat El Capitan was pulling away from its slip into San Francisco Bay, a woman clad in black emerged from the shadows and strode across the crowded deck. Reaching under her veil, she drew a small pistol and aimed it directly at a well-dressed man sitting quietly with his wife and children. The woman fired a single bullet into his chest. “I did it and I don’t deny it,” she said when arrested shortly thereafter. “He ruined both myself and my daughter.”Though little remembered today, the trial of Laura D. Fair for the murder of her lover, A. P. Crittenden, made headlines nationwide. The operatic facts of the case—a woman strung along for years by a two-timing man, killing him in an alleged fit of madness—challenged an American populace still searching for moral consensus after the Civil War. The trial shone an early and uncomfortable spotlight on social issues while jolting the still-adolescent metropolis of 1870s San Francisco, a city eager to shed its rough-and-tumble Gold Rush-era reputation.Today’s guest is Gary Krist, author of “Trespassers at the Golden Gate: A True Account of Love, Murder, and Madness in Gilded-Age San Francisco.” The story is an exploration of a nation still scarred by war and for a city eager for the world stage.See omnystudio.com/listener for privacy information.

And Alexander wept, seeing as he had no more worlds to conquer. That’s a quote from Hans Gruber in Die Hard, which is a very convoluted paraphrase from Plutarch’s essay collection Moralia. There’s plenty of truth in that unattributed quote from Mr. Gruber. Alexander the Great’s death at 323 BC in Babylon marked the end of the most consequential military campaign in antiquity. He left behind an empire that stretched from Greece to India, planted the seeds of the Silk Road, and made Greek an international language across Eurasia, all in 13 short years. He became and remained the biggest celebrity in the ancient world, probably only replaced by Jesus a few centuries into the Christian era. But what if he had not died as a young man? What if he had lived years or decades more? How much more influence could he have had? We have clues about Alexander’s plans for the future – and they come from Greek chroniclers Diodorus and Arrian, writing centuries after his death. They include conquering the Mediterranean coast all the way to the Pillars of Hercules (Rock of Gibraltar), building a tomb for his father Philp that would be as large as the Great Pyramid of Giza, and transplanting populations from Greece to Persia and vice versa to unite his domains through intermarriage.To explore this hypothetical scenario is Anthony Everitt, author of “Alexander the Great: His Life and Mysterious Death.” We look at the life of the most influential person in the ancient world, and explore the ramifications of his life having even more influence.See omnystudio.com/listener for privacy information.

Imagine being stranded thousands of miles deep in enemy territory with 10,000 soldiers, no allies, no clear way home, and the only means of escape was by foot. This was the predicament faced by Xenophon and the Greek mercenaries in Anabasis, one of the most gripping survival stories of the ancient world. In this episode, we delve into the incredible journey of these soldiers, their battles against the elements, rival armies, and even their own internal strife. Xenophon’s firsthand account is not just a tale of military strategy—it’s a timeless story of leadership, perseverance, and what it means to face impossible odds (it’s been referenced by Napoleon, Lawrence of Arabia, and the director of the 1979 movie “The Warriors”). Why has this 2,400-year-old narrative inspired everyone from ancient generals to modern filmmakers? To unpack the enduring power of Anabasis, we’re joined by Alex Petkas, host of The Cost of Glory podcast, who brings a fresh perspective to Xenophon’s masterwork. Alex shares his insights into Xenophon’s leadership style, his philosophical roots as a student of Socrates, and the universal lessons we can draw from the march of the 10,000.See omnystudio.com/listener for privacy information.

Privateers were a cross between an enlisted sailor and an outright pirate. But they were crucial in winning the Revolutionary War. As John Lehman, former secretary of the navy under President Ronald Reagan, observed, “From the beginning of the American Revolution until the end of the War of 1812, America’s real naval advantage lay in its privateers. It has been said that the battles of the American Revolution were fought on land, and independence was won at sea. For this we have the enormous success of American privateers to thank even more than the Continental Navy.”Yet even in the face of plenty of readily available evidence, the official canon of naval history in both Britain and the United States virtually ignores privateers. Privateers were owners of privately owned vessels granted permission by the new government to seize British merchantmen and men of war – filled in the gaps. Nearly 2,000 of these private ships set sail over the course of the war, with tens of thousands of Americans capturing more than 1,800 British ships. A truly ragtag fleet ranging from twenty-five-foot-long whaleboats to full-rigged ships more than 100 ft long, privateersmen were not just pirates after a good loot – as too often assumed – but were, instead, crucial instruments in the war. They diverted critical British resources to protecting their shipping, played a key role in bringing France in as an ally, replenished much-needed supplies back home, and bolstered morale. Today’s guest is Eric Jay Dolin, author of “Rebels at Sea: Privateering in the American Revolution.” The story of the founding of the U.S. Navy during the Revolution has been told many times – yet often missing from maritime histories of the period is the ragtag fleet of private vessels that were, in fact, critical to American victory. Privateering provided a source of strength that helped the rebels persevere. Although privateering was not the single, decisive factor in beating theBritish—there was no one cause—it was extremely important nonetheless.See omnystudio.com/listener for privacy information.

Did Abraham Lincoln preserve democracy during the Civil War, or did he endanger it in the process? To explore this paradox, we’re joined by renowned historian and Lincoln scholar Allen Guelzo, author of Our Ancient Faith. Guelzo takes us deep into the high-stakes decisions of Lincoln’s presidency, from the suspension of habeas corpus to the Emancipation Proclamation. He argues that Lincoln’s vision of democracy was rooted in a moral imperative to save the Union as a global symbol of self-governance. But was his willingness to push the boundaries of executive power a necessary evil—or a dangerous precedent? We discuss how Lincoln reconciled his wartime decisions with the principles of the Founding Fathers, why the 1864 election might be democracy's greatest test, and how his book, Our Ancient Faith, sheds light on Lincoln’s belief in the Union as a sacred trust. Whether you see Lincoln as the Great Emancipator or the reluctant authoritarian, this episode will leave you rethinking what it means to lead a democracy in its darkest hour.See omnystudio.com/listener for privacy information.

As Spanish conquistators slowly moved through Latin America, they encountered levels of wealth that were unimaginable. Most famously, Incan Emperor Atahualpa was captured by Francisco Pizarro and paid a ransom of a room filled with gold and then twice over with silver. The room was 22 feet long by 17 feet wide, filled to a height of about 8 feet. Such events fired the imaginations of the Spanish, who created myths such as of El Dorado, the “gilded man” who, legend held, was daily powdered from head to toe with gold dust, which he would then wash from himself in a lake whose silty bottom was now covered with gold dust and the golden trinkets tossed in as sacrificial offerings. The story was fake but it lead to real expeditions, some of which were so dangerous that they nearly killed party members. Such is the 1541 expedition led by Gonzalo Pizarro, Francisco’s brother, to find El Dorado, and his well-born lieutenant Francisco Orellana down the Amazon to find these riches. Today’s guest is Buddy Levy, author of River of Darkness: Francisco Orellana and the Deadly First Voyage through the Amazon. He reconstructs the first complete European exploration of the world’s largest river and the relentless dangers around every bend. Quickly, the enormous retinue of mercenaries, enslaved natives, horses, and hunting dogs are decimated by disease, starvation, and attacks in the jungle. Hopelessly lost in the swampy labyrinth, Pizarro and Orellana make a fateful decision to separate. While Pizarro eventually returns home barefoot and in rags, Orellana and fifty-seven men continue downriver into the unknown reaches of the mighty Amazon jungle and river. See omnystudio.com/listener for privacy information.

During World War II, approximately half a million German prisoners of war were held in the United States, housed in 700 camps spread across the country, from Florida to Maine. These POWs were treated in accordance with the Geneva Conventions, often working in agriculture and other industries to alleviate domestic labor shortages. Today, evidence of these POW camps has all but vanished, and with them the harrowing knowledge of what happened beyond the battlefield. But today’s guest, William Geroux (Jer-oh), author of “The Fifteen: Murder, Retribution, and the Forgotten Story of Nazi POWs in America,” not only exposes the forgotten history of these POW camps on American soil, but of the Nazi power games that dominated life within them. While German prisoners were protected by the Geneva Convention and generally treated fairly by their American captors, ardent Nazis in dozens of the camps began to punish and attack their fellow German inmates who failed to live up to Nazi ideology. What followed was a grisly series of murders in the heart of the United States.See omnystudio.com/listener for privacy information.

The United States is the most heavily armed nation in the world, with an estimated 400 million guns in private hands. But few know that this legacy can be directly traced back to a handful of gunmakers who worked in the Springfield Armory of Massachusetts in the early 1800s. Their names became synonymous with American guns—Colt, Smith, Wesson, Winchester, and Remington among them – and they made firearms portable, powerful, rapid firing, and distinctly American. They also created the nation’s industrial base by making guns out of interchangeable parts, becoming early adopters of the assembly line process. Today’s guest is John Bainbridge, Jr., author of Gun Barons: The Weapons That Transformed America and the Men Who Invented Them. More than just keen inventors and wily businessmen, these iconic gun barons were among the founding fathers of American industry. Their visionary work in the development of rapid-fire weaponry helped propel the U.S. into the forefront of the world’s industrial powers in the mid-nineteenth century.See omnystudio.com/listener for privacy information.

For millennia, humans eked out survival atop the surface of the Earth and land had no unique value. Eventually, however, humans turned land into an advantage. For several thousand years, control of land meant control of natural resources, like water and wild animals. For several thousand more years it meant agricultural production, raising domesticated animals, harvesting timber. And finally, land became economic might invested in Kings, chiefs, and political leaders around the globe. Large landowners sat atop the pyramid of social hierarchy. Today’s guest is Michael Albertus, author of “Land Power: Who Has It, Who Doesn’t, and How That Determines the Fate of Societies.” We see how modern history has been defined by land reallocation on a massive scale. From the 1500s on, European colonial powers and new nation-states shifted indigenous lands into the hands of settlers. The 1900s brought new waves of land appropriation, from Soviet and Maoist collectivization to initiatives turning large estates over to family farmers. The shuffle continues today as governments vie for power and prosperity by choosing who should get land.See omnystudio.com/listener for privacy information.

When Benjamin Franklin died on April 12, 1790, he made a final bet on the future of the United States -- a gift of 2,000 pounds to Boston and Philadelphia, to be lent out to tradesmen over the next two centuries to jump start their careers. Each loan would be repaid with interest over ten years. If all went according to Franklin’s inventive scheme, the accrued final payout in 1991 would be a windfall. Today’s guest is Michael Meyer, author of Benjamin Franklin’s Last Bet. He traces the evolution of these twin funds as they age alongside America itself, bankrolling woodworkers and silversmiths, trade schools and space races. Over time, Franklin’s wager was misused, neglected, and contested—but never wholly extinguished. Franklin’s stake in the “leather-apron” class remains in play to this day, and offers an inspiring blueprint for prosperity in our modern era of growing wealth disparity and social divisions.See omnystudio.com/listener for privacy information.

For generations, the great palaces of Britain were home to living histories, noble families that had reigned for centuries. But by the end of the nineteenth century, members of elite society found themselves, for the first time, in the company of arrivistes. Their new neighbors—from chorus girls to millionaire greengrocers to guano impresarios—lacked lineage and were unencumbered by the weight of tradition.  In the new book The Power and the Glory, the author -- and today's guest -- Adrian Tinniswood reconstructs life in the country house during its golden age before the Great War, when Britain ruled over a quarter of the earth's population and its stately homes were at their most opulent. But change was on the horizon: the landed classes were being forced to grapple not only with new neighbors, but also with new social norms and expectations.See omnystudio.com/listener for privacy information.

The Old English poem Beowulf is a vital source of information on history, language, story and belief from the darkest of the Dark Ages. Only one copy is known to exist (it’s in the British Library), and that was rescued from a fire that is known to have destroyed many other manuscripts. If Beowulf didn’t exist, how much would we know about that period? It’s a sobering thought that between 410 and 597, no scrap of writing survives from what is now England. This is an interval comparable in length between now… and the Napoleonic Wars. The same is true about fossils — what we know of the fossil record is an infinitesimal dot on an infinitesimal dot on what really happened. Almost everything that once existed on our planet has been lost. This means that anything new we find has the potential to change everything. Today guest, Henry Gee, author of A (Very) Short History of Life on Earth, zips through the last 4.6 billion years to tell a tale of survival and persistence that illuminates the delicate balance within which life has always existed.See omnystudio.com/listener for privacy information.

Why has gold reigned as the world’s go-to precious metal for over 2,600 years? It’s not as rare as platinum, durable as diamonds, or malleable as copper. What is it about this metal that made it the standard unit of coinage, from China to Mesoamerica? It’s a very long story, but gold’s scarcity, durability, malleability, and universal appeal made it ideal for trade and wealth preservation, starting with the Lydians of 550 BC. Unlike tin, copper, or bronze, gold’s intrinsic properties allowed it to serve as a stable and universally recognized unit of exchange, laying the foundation for its historical role in economies. In today’s episode, we explore gold’s history, the evolution of monetary systems (from China’s early use of paper money in the Middle Ages to Great Britain’s establishment of the gold standard in the late 17th century), and how the gold standard of the last century facilitated international trade and stability but was ultimately abandoned due to its deflationary pressures and limitations. The pivotal moment came in 1971 when President Nixon ended dollar-gold convertibility, ushering in the fiat currency era. To discuss these topics is today’s guest, Collin Plume, author of “Silver Is the New Oil: Strategies for Profiting From the Next Industrial Revolution” and CEO of Noble Gold Investments. He offers insights into modern trends, including nations increasing gold reserves, gold-backed cryptocurrencies, and the future role of gold in global finance. Links: Silver Is the New Oil Noble Gold InvestmentsSee omnystudio.com/listener for privacy information.

One hundred and sixty minutes. That is all the time rescuers would have before the largest ship in the world slipped beneath the icy Atlantic. There was amazing heroism and astounding incompetence against the backdrop of the most advanced ship in history sinking by inches with luminaries from all over the world. It is a story of a network of wireless operators on land and sea who desperately sent messages back and forth across the dark frozen North Atlantic to mount a rescue mission. More than twenty-eight ships would be involved in the rescue of Titanic survivors along with four different countries. At the heart of the rescue are two young Marconi operators, Jack Phillips 25 and Harold Bride 22, tapping furiously and sending electromagnetic waves into the black night as the room they sat in slanted toward the icy depths and not stopping until the bone numbing water was around their ankles. Then they plunged into the water after coordinating the largest rescue operation the maritime world had ever seen and thereby saving 710 people by their efforts.The race to save the largest ship in the world from certain death would reveal both heroes and villains. It would begin at 11:40 PM on April 14, when the iceberg was struck and would end at 2:20 AM April 15, when her lights blinked out and left 1500 people thrashing in 25-degree water. Although the race to save Titanic survivors would stretch on beyond this, most people in the water would die, but the amazing thing is that of the 2229 people, 710 did not and this was the success of the Titanic rescue effort. We see the Titanic as a great tragedy but a third of the people were rescued and the only reason every man, woman, and child did not succumb to the cold depths is due to Jack Phillips and Harold McBride in an insulated telegraph room known as the Silent Room. These two men tapping out CQD and SOS distress codes while the ship took on water at the rate of 400 tons per minute from a three-hundred-foot gash would inaugurate the most extensive rescue operation in maritime history using the cutting-edge technology of the time, wireless. To talk about this race against time is frequent guest Bill Hazelgrove, author of the new book One Hundred and Sixty Minutes: The Race to Save the RMS Titanic.See omnystudio.com/listener for privacy information.

The German Peasants’ War of 1524-1525 was the largest popular uprising in Western Europe before the French Revolution. Somewhere between seventy and a hundred thousand peasants—roughly 2% of the male population—were slain in a mere two months. While the peasant forces would ultimately prove no match for the lords, for a period of several months they managed to take control of vast areas of southern and middle Germany in pursuit of a more egalitarian order. The rebels pushed against the structures of lordship and embraced the radical and ecological potential of the Reformation in which Earth’s natural resources were gifts from God to all of humanity. Today’s guest is Lyndal Roper, author of “Summer of Fire and Blood: The German Peasants’ War.” We see that neither the Reformation nor the Peasants’ War can be fully understood in isolation from one another, and that the rebels’ fight for freedom was a direct response to the period of reform.See omnystudio.com/listener for privacy information.

The medieval world – for all its plagues, papal indulgences, castles, and inquisition trials – has much in common with ours. People living the Middle Ages dealt with deadly pandemicsmass migration, and controversial technological changes, just as we do now.Today’s guest, Dan Jones, author of POWERS AND THRONES: A New History of the Middle Ages looks at these common features through a cast of characters that includes pious monks and Byzantine emperors, chivalric knights and Renaissance artists. This sweep of the medieval world begins with the fall of the Roman empire and ends with the first contact between the Old World and the New. Along the way, Jones provides a front row seat to the forces that shaped the Western world as we know it. This is the thousand years in which our basic Western systems of law, commerce, and governance were codified; when the Christian Churches matured as both powerful institutions and the regulators of Western public morality; and when art, architecture, philosophical inquiry and scientific invention went through periods of seismic change. We discuss:• The height of the Roman empire and its influential rulers, as well as the various reasons it fell, including climate change pushing the Huns and so-called “barbarian” tribes to the empire’s borders.• The development of Christianity and Islam, as well as the power struggles and conflict ignited in the name of religion, chivalric orders such as the Knights Templar, and the rise of monasteries as major political players in the West.• The intimate stories of many influential characters of the Middle Ages, such as Constantine I, Justinian, Muhammad, Attila the Hun, Charlemagne, El Cid, Leonardo Da Vinci, Genghis Khan, Marco Polo, Martin Luther, and many more.• The development of global trade routes and commerce across Europe, Asia, and Africa and the expanding map during the Age of Exploration.• The Black Death, which decimated up to sixty percent of the local population in the fourteenth century and led to widespread social unrest and the little Ice Age, the period between 1300-1850 triggered by volcanic activity that created a climate so regularly and bitterly cold that it contributed to the Great Famine of 1315-21.See omnystudio.com/listener for privacy information.

On a warm Halloween Eve, October 30, 1938, during a broadcast of H G. Wells' War of the Worlds, Orson Welles held his hands up for radio silence in the CBS studio in New York City while millions of people ran out into the night screaming, grabbed shotguns, drove off in cars, and hid in basements, attics, or anywhere they could find to get away from Martians intent on exterminating the human race. As Welles held up his hands to his fellow actors, musicians, and sound technicians, he turned six seconds of radio silence—dead air—into absolute horror, changing the way the world would view media forever, and making himself one of the most famous men in America. The revisionism lately of Orson Welles War of the Worlds 1938 broadcast is that it did not affect many beyond l the East Coast and most people did not believe Martians had invaded and were exterminating the human race with heat ray guns and poisonous gas. William Hazelgrove's new book “Dead Air The Night Orson Welles Terrified America,” points to a different America thrown into mass panic from the broadcast produced and directed by the twenty-three-year-old Welles.Did people really believe that Martians were exterminating the human race and did mass panic engulf the country? Willliam Hazelgrove makes a convincing case people did believe the broadcast and the ensuing terror and panic was a real time example of what would happen if aliens ever did land on earth.See omnystudio.com/listener for privacy information.

On August 1, 1914, British explorer Sir Ernest Shackelton and his crew sailed from England, set on making history as the first to cross Antarctica. Their ship never returned from her maiden voyage. On November 22, 1915, the aptly named Endurance disappeared, crushed by ice and swallowed by the Weddell Sea. Today, nearly everyone is familiar with Shackelton's harrowing survival story and incredible rescue of all 27 crew members. Yet Endurance was thought lost forever, impossible to find because of her remote, frozen resting place—until March 5, 2022. Today's guest is John Shears, author of “Endurance: The Discovery of Shackleton's Legendary Ship.” He takes us inside the Endurance22 mission to locate, film, and survey the wreck of  Shackleton's lost ship. We get a firsthand account of the search for Endurance and its discovery—upright and largely intact, at a depth of 9,869 feet underwater.See omnystudio.com/listener for privacy information.

A house on the Florida coast. An assisted living program. A lively retirement community. Medicare. Our modern concept of old age—and even the idea of old age as a distinct stage of life—are products of our recent past. Where once Americans had little choice but to work until death, in the years after World War II government subsidies and employer pensions allowed people to retire en masse. But the enormous strides made in the 20th century are under siege today as we face critical issues like the uncertain future of social security, a caregiving crisis, and an aging and increasingly diverse society. Today's guest is James Chappel, author of “Golden Years: How Americans Invented and Reinvented Old Age.” He shares the surprising history of old age in modern America, showing how we created unprecedented security for some and painful uncertainty for others. From social security and 401(k)s to fitness programs and even The Golden Girls, Chappel explores the rise and fall of a shared ideal of old age, showing how it has been shaped by politicians' choices, activists' demands, medical advancements, and popular culture.See omnystudio.com/listener for privacy information.

In New York City, 1913, French philosopher Henri Bergson gave a lecture at Columbia University, resulting in fanfare, traffic jams, and even fainting spells among the thousands of people clamoring for a seat. But this was not Bergson's only taste of celebrity. When he got married in 1891, Marcel Proust served as his best man. In 1917, the French government sent him to the United States to convince Woodrow Wilson to join World War I. In the early 1920s, he debated the nature of time with Albert Einstein. Once an international celebrity acclaimed for his philosophy of creativity and freedom in a changing, industrializing world, Bergson has since faded into obscurity among English speakers. But as we contend with another century of rapid technological advancements and environmental decay, Bergson's philosophies may be more relevant today than ever before. Now only known among scholars, French philosopher Henri Bergson achieved international fame in the years before World War I by inspiring a generation worried that new scientific discoveries had reduced human existence to a cold mechanical process. As new facial recognition and artificial intelligence technologies have us fearing for our freedom and humanity, we can find philosophical inspiration in a surprising source, by looking back to the thinker of radical change and creativity in the early 20th century.  Today's guest is Emily Herring, author of “Herald of a Restless World: How Henri Bergson Brought Philosophy to the People.” It reminds us of an influential philosopher who deserves to be remembered as a both an icon of 20th century culture and an unexpected source of inspiration in turbulent times.See omnystudio.com/listener for privacy information.

In the summer of 1941, German troops surrounded the Russian city of Leningrad—now St. Petersburg—and began the longest blockade in recorded history, one that would ultimately claim the lives of nearly three-quarters of a million people. At the center of the besieged city stood a converted palace that housed the world's largest collection of seeds — more than 250,000 samples hand-collected over two decades from all over the globe by world-famous explorer, geneticist, and dissident Nikolai Vavilov, who had recently been disappeared by the Soviet government. After attempts to evacuate the priceless collection failed and supplies dwindled amongst the three million starving citizens, the employees at the Plant Institute were left with a terrible choice. Should they save the collection? Or themselves? These were not just any seeds. The botanists believed they could be bred into heartier, disease-resistant, and more productive varieties suited for harsh climates, therefore changing the future of food production and preventing famines like those that had plagued their countrymen before. But protecting the seeds was no idle business. The scientists rescued potato samples under enemy fire, extinguished bombs landing on the seed bank's roof, and guarded the collection from scavengers, the bitter cold, and their own hunger. Then in the war's eleventh hour, Nazi plunderers presented a new threat to the collection…Today's guest is Simon Parkin, author of “The Forbidden Garden: The Botanists of Besieged Leningrad and Their Impossible Choice.” We look at the story of the botanists who held their posts at the Plant Institute during the 872-day siege and the remarkable sacrifices they made in the name of science.See omnystudio.com/listener for privacy information.

Today, half of the world’s population lives around the Pacific Rim. This ocean has been the crossroads of international travel, trade, and commerce for at least 500 years. The economy was driven by workers in rickety sailing boats like in Moby Dick. The risk of starvation, dehydration, shipwreck, sinking, and death began as soon as you stepped out into open water. Today, we’re going to zero in on one of those stories. On December 10, 1887, a shark fishing boat disappeared. On board the doomed vessel were the Walkers—the ship’s captain Frederick, his wife Elizabeth, their three teenage sons, and their dog—along with the ship’s crew. The family had spotted a promising fishing location when a terrible storm arose, splitting their vessel in two. The Walker family was shipwrecked on a deserted island in the South Pacific. The survivors soon discovered that their island refuge was already inhabited by a ragged and emaciated man who introduced himself as Hans. This fellow castaway quickly educated the Walkers and their crew on the island’s resources. But Hans had a secret, and as the Walkers slowly came to learn more, the luck of having this mysterious stranger’s assistance would become something more ominous. To look at this story and the wider world of Pacific maritime life – and death – we are joined by today’s guest, Matthew Pearl, author of “Save our Souls: The True Story of a Castaway Family, Treachery, and Murder.”See omnystudio.com/listener for privacy information.

By the 1830s, the Zulu kingdom was consolidating its power as the strongest African polity in the south-east, but was under growing pressure from British traders and hunters on the coast, and descendants of the early Dutch settlers at the Cape – the Boers. In 1837, the vanguard of the Boers' Great Trek migration reached the borders of Zulu territory, causing alarm. When the Boer leader Piet Retief and his followers were massacred in cold blood, war broke out. Although the initial Boer counter-attacks were defeated by the Zulus, in December 1838 a new Trekker offensive resulted in a nation- defining clash between Boer and Zulu at the battle of Blood River. Today's guest is Ian Knight, author of “Blood River 1838: The Zulu–Boer War and the Great Trek.” We explore the 1836 Boer/Ndebele conflict, the imbalance in technique and weaponry, the reasons why the British settlers allied themselves with the Boer Trekkers, and why the war was a key turning point in the use of traditional Zulu military techniques. This work also reveals that a Boer victory at Blood River was by no means a foregone conclusion.See omnystudio.com/listener for privacy information.

In this final episode of our series on the Barbary Wars, we look at the fates of the Barbary States. After 1815, the Barbary States lost their independence, with Algiers, Tunis, Tripoli, and Morocco succumbing to European powers through military defeats and colonization, culminating in French and Spanish protectorates by the 19th century. We also look at how the Barbary Wars placed the United States on a pathway to global naval hegemony.See omnystudio.com/listener for privacy information.

When news reached Parliament of the Boston radicals' destruction of the Royal East India Company's tea, it passed the Coercive Acts, a collection of punitive measures designed to rein in that insubordinate seaport town. The Coercive Acts unleashed a political firestorm as communities from Massachusetts to Georgia drafted resistance resolutions condemning Parliament's perceived encroachment upon American liberty. Local leaders also directed colonists to refrain from purchasing British merchandise and forego the theater, horse racing, and other perceived debauched traditions. Local activists next convened the Continental Congress to coordinate a pan-colonial resistance movement to pressure Parliament into repealing the Coercive Acts and settling American rights on a constitutional foundation. Once convened, Congress deftly drafted the Articles of Association. Traditionally understood as primarily an economic response by the colonies to Parliament's actions, the Continental Association called for public demonstrations of commercial and cultural restraint, conduct delegates hoped would both heal the empire and restore colonial virtue. Today's guest is Shawn McGhee, author of No Longer Subjects of the British King: The Political Transformation of Royal Subjects to Republican Citizens, 1774-1776. We discuss the process by which the Continental Association organized American towns and counties into a proto-national community of suffering to protect political identities they felt were under threat. Those sacrificing for the common cause severed their bonds of allegiance to the British king and separated from the broader imperial nation. In this crucible of austerity, they formed an American political community, completing the political transformation from subject to citizen.See omnystudio.com/listener for privacy information.