History Unplugged Podcast

In America’s first hundred years, the animal you were most likely to see was a passenger pigeon. And you saw a lot of them. Flocks were so numerous they literally blotted out the sun for days and their combined weight snapped the branches of entire forests where they roosted. Yet by 1914, the last specimen, a female named Martha, died at the Cincinnati Zoo, marking the complete extinction of what had been North America's most abundant bird numbering in the billions just decades earlier. Early Americans assumed the nation's bird populations were infinite, so market hunters fashioned homemade cannons to blast sleeping ducks by the dozens, "pigeoneers" shipped passenger pigeons by the trainload to city restaurants, and feather hunters shot rare birds worth more than their weight in gold so Gilded Age women could wear plumes in their hats. What followed was an unlikely coalition of bird-lovers like Roosevelt, gunmakers, business titans, and brave game wardens who transformed American conservation. They couldn’t save the passenger pigeon, but they saved other species from extinction, like the Canada Goose and the trumpeter swan. Today's guest is James H. McCommons, author of The Feather Wars: And the Great Crusade to Save America's Birds. We discuss how Roosevelt used executive powers to create the first federal bird refuge at Pelican Island in 1903, why the revolutionary 1918 Migratory Bird Treaty Act made nearly all wild birds wards of the federal government while inadvertently establishing that federal law supersedes state law, and how conservation success stories including wild turkeys, wood ducks, trumpeter swans, and bald eagles were all brought back from extinction's brink. McCommons also warns that America faces a new crisis reminiscent of the Gilded Age. Since 1970, one in four birds (about 3 billion) in North America have been lost, with backyard species like sparrows, blackbirds, warblers, and finches disappearing as indicator species foreshadowing greater environmental collapse.See omnystudio.com/listener for privacy information.

Europe's borders in the Middle Ages were created by one man, and he wasn't even born in the Middle Ages, nor was he Christian. It was Emperor Diocletian, who ruled Rome from 284 to 305. His reforms that chained tenant farmers to land created the blueprint for feudalism. He split the empire, which established the East-West divide. Lastly, his shift from static Roman legions to mobile armies set the stage for the warrior kingdoms that would dominate the early Middle Ages. Today, new genetic analysis of skeletal and tooth remains is revolutionizing how we understand this transformation—a high-status woman buried around 550 in Britain was born in Norway according to her childhood tooth enamel, proving the "barbarian invasions" were actually century-long migrations averaging just three miles per day. Today's guest is John Haywood, author of The Making of the Middle Ages: An Atlas of Europe. We discuss how Europe from 500-700 was ruled by warrior kingdoms with mobile courts that constantly traveled—only shifting to fixed courts and proper imperial administration after Charlemagne established counties, libraries, copyists, and the emporia trading centers where workshops and markets flourished. Haywood also explains how Ravenna's independence from Byzantium portended the rise of papal power, why towns collapsed from Roman populations of thousands to mere hundreds unless a bishop resided there, and how the density of churches and monasteries north of the Alps exploded between 600 and 1200 as the Catholic Church consolidated power across formerly pagan Germanic territories.See omnystudio.com/listener for privacy information.

Of the estimated 1,500 plays written in ancient Greece, only 33 complete works survive today—the rest were lost because medieval scribes deemed low-brow comedies and mass entertainment unworthy of expensive parchment during the transition from fragile papyrus to durable vellum, prioritizing canonical tragedies and Christian-compatible texts over Menander's seriocomic dramas and experimental works about shapeshifting heroes. The only reason we know anything about hundreds of these vanished plays is Joannes Stobaeus's fifth-century AD Anthologion, a four-volume anthology of excerpts from over 500 Greek authors compiled to educate his son Septimius, preserving bite-sized quotations that warn good people don't always prosper, power favors the shameless, and politics rarely rewards the just. Today's guest is James Romm, author of Since You're Mortal: Life Lessons from the Lost Greek Plays. We discuss how Stobaeus reveals lost works like Sophocles' Achilles' Lovers featured shapeshifting and humanized heroes far more experimental than surviving plays, why some of the lost plays may have deserved to disspear forever (sort of like VHS copies of B-movies like Deathbed: The Bed that Eats that are rotting away on thrift store shelves and haven’t been transferred to HD format) and how Romm became the first scholar to translate many of these fragments as poetry for English-language readers, restoring the rhythmic force that made them memorable on the ancient stage.See omnystudio.com/listener for privacy information.

When medieval historian Peter Jones found himself spiraling into depression while teaching at a frigid Siberian university with icicles sprouting from his eyelashes, he asked himself what a medieval sufferer would do—and discovered something shocking: the Middle Ages, for all its reputation as a dark and superstitious time, was actually the golden age of self-help. A medieval merchant consulting a priest about melancholia would receive diagnosis, confession, and penance based on the Seven Deadly Sins, a psychological framework that mapped the seven basic patterns of human thought long before modern psychiatry existed. What we dismiss today as a catalog of Thou Shall Nots was actually an intricate system for understanding behavior—so effective that Reid Hoffman, founder of LinkedIn, credited it for his social media success by mapping each sin to platforms: Tinder on Lust, Yelp on Gluttony, LinkedIn on Greed, Netflix on Sloth, Twitter on Anger, Facebook on Envy, and Instagram on Pride. Today's guest is Peter Jones, author of Self-Help from the Middle Ages: What the Seven Deadly Sins Can Teach Us About Living. We discuss how fourth-century Egyptian monk Evagrius Ponticus formulated eight "wicked thoughts" to help monks identify psychological roots of temptation, why Pope Gregory the Great consolidated them into seven sins in the sixth century, and how the 1215 Lateran Council made yearly confession mandatory, transforming intellectual theology into practical psychology for the masses. Jones explains why sloth was considered the "ultimate danger"—a stagnation of the soul and refusal to fulfill one's purpose—and how medieval thinkers like Levi ben Abraham argued that avarice shackles the soul to material distractions while knowledge remains the only possession that cannot be stolen, making intellectual acquisitions the cure for greed.See omnystudio.com/listener for privacy information.

In August 1863, as Lee's army retreated from Gettysburg and Vicksburg fell to Grant, the Union's Anaconda Plan deployed hundreds of ships to strangle 3,500 miles of Confederate coastline, triggering hyperinflation and economic collapse as the South lost its ability to export King Cotton for vital war supplies. Yet in Mobile, Alabama—uniquely insulated from the front lines—civilian merchant mariners with knowledge of hidden coastal inlets and shifting sandbars became the Confederacy's lifeline, piloting low-profile steel-hulled steamers through Union blockades in total darkness using lead-lining and secret shore-based signal stations. These daring runs generated profits of 700% to 1,000% per voyage, but before the Confederate government mandated 50% war supplies per shipment, captains often prioritized black market silks and liquors over desperately needed ammunition and salt. Today's guest is Bill C. Wilson, career merchant mariner and author of Course Over Ground, a historical thriller set during the height of Civil War blockade running in his hometown of Mobile. We discuss how blockade runners shifted from wooden sailing vessels to steamers burning "smokeless" anthracite coal to remain invisible on the horizon, why the transition to high-pressure steam engines was necessary to outrun Union "double-enders," and how the shuttle system between neutral ports like Nassau and Bermuda kept the cotton-for-arms pipeline flowing. Wilson also reveals his favorite research discovery: during the Battle of Mobile Bay, the last confirmed bayonet wound suffered by an American sailor occurred when two warships came into contact, and explains why once Wilmington fell in 1865, the blockade runner's role was already obsolete due to the collapse of the Southern rail system.See omnystudio.com/listener for privacy information.

Pompeii's story is usually told through the lens of catastrophe—perfectly preserved bodies frozen in ash, a civilization erased in hours, sort of like a Roman version of the Chicxulub impactor that killed the dinosaurs 65 million years ago —but the real tragedy isn't just that Mount Vesuvius erupted in 79 AD. Worse is that we've forgotten the thousands of ordinary people who lived full, ambitious lives before that final day. These stories include a slave named Petrinus hoped to buy his freedom with earnings from side work, fish sauce merchant Aulus Umbricius Scaurus (who shipped garum bottles as far as Gaul while planning his next business expansion), and wealthy entrepreneur Julia Felix prepared her rental apartments to host the mysterious Cult of Isis. The mortality rate was only 9-11 percent because residents had eighteen hours to evacuate before superheated ash clouds arrived—this wasn't the extinction of the dinosaurs, yet we've reduced these vibrant lives to silent ruins and plaster casts. Today's guest is Jess Venner, author of The Lost Voices of Pompeii: A Gripping History of Seven Lives on the Last Day in Pompeii. We discuss how she reconstructed the life of slave Petrinus from a single loan contract listing him as collateral between two women, the condiment tycoon Scaurus sold his famous fermented fish sauce throughout the Roman Empire, and how politician Gaius Cuspius Pansa's campaign advertisements still cover the city walls two millennia later. We also see why nearly 20% of Pompeii remains unexcavated and how new X-ray phase-contrast tomography is finally allowing researchers to virtually unroll carbonized Herculaneum papyri, potentially recovering lost Epicurean philosophy once thought destroyed forever.See omnystudio.com/listener for privacy information.

When St. Francis of Assisi was near death in 1226, he joked with companions that his corpse would be practically as valuable as gold. And he was right: In medieval Europe, relics, or the physical remains of saints, weren't just symbols, they were the center of an entire economy. Cities, inns, and travel lodgings were built up around a saint’s remains, because the faithful believed they could heal diseases, end droughts, and protect cities from invasion. The blind and frail Francis was forced to travel an arduous route home to Assisi so rival Perugia couldn't capture and display his dead body for profit, and when his entombment procession finally arrived, a riot erupted as crowds attempted to dismember him for holy souvenirs. To prevent the theft of such a valuable spiritual asset, Assisi authorities buried him in a secret reinforced vault so well-hidden that after 52 nights of grueling excavation through solid rock and iron bars in 1818, workers finally rediscovered his sarcophagus—600 years after his exact location was lost to time. Today's guest is Kathleen Brady, author of Francis and Clare: The Struggles of the Saints of Assisi. We discuss what the 1818 excavation uncovered—12 silver coins, 29 beads, a ring, and skeletal evidence of chronic illnesses including signs consistent with leprosy and severe eye infections, plus bone deformities in his feet from constant travel and ascetic lifestyle. Italy just turned Francis's feast day into a national holiday, and Assisi is now summoning the world to an exhibition of his skeletal remains—proving that eight centuries later, the restaurants and hotels still prosper from the saint who wanted to be buried in a place for criminals.See omnystudio.com/listener for privacy information.

The alphabet you're reading right now is a 3,800-year-old archaeological artifact, preserving ancient decisions in plain sight—from the upside-down ox head that became the letter A to the demotion of zeta from sixth position to last place Z by Roman scribes annoyed with Greek letter order. What began around 1800 BC as Phoenician pictograms using the acrophonic principle (a dog picture representing the sound /d/) evolved through Greek vowel additions and Roman reshaping into the 26-letter system we use today, complete with fossils like the silent K in "know" and the orphaned Q that seemingly violates the whole phonemic principle by always needing U. English spelling isn't graphic anarchy—it's a battlefield where too many competing rules from Viking invasions, Norman conquest, Renaissance classicism, and the Great Vowel Shift all clash simultaneously, making "organize vs organise" and "zee vs zed" disputes echoes of ancient transmission routes across the globe. Today's guest is Danny Bate, author of Why Q Needs U: A History of Our Letters and How We Use Them. We discuss how the alphabet's simplicity—expressing phonemes rather than symbolic meanings like Egyptian hieroglyphs' 700 characters—allowed it to outlast more complex writing systems, why the rounded lips of /w/ gradually changed "was" from rhyming with "glass" in Shakespeare's time to "woz" today, and how English doesn't allow /ks/ at the start of syllables, forcing "xylophone" to sound like /z/. Bate also reveals advanced Scrabble wisdom: words like QI, QADI, and FAQIR let you deploy that high-point Q without U, exploiting the Arabic and Chinese loanwords that snuck into English spelling's surplus of competing regularities.See omnystudio.com/listener for privacy information.

America’s desire to expand its borders has existed since its first colonies – from attempts to settle beyond the Appalachian Mountains in the 18th century to Manifest Destiny in the 19th century down to talks today to purchase Greenland. But the United States spent two centuries eyeing acquisitions far stranger than California or Oregon—from Canada to the Kamchatka Peninsula of Russia and even Syria after World War I. These weren't fever dreams of fringe politicians; they were serious diplomatic efforts involving presidents, congressional debates, and appeals from foreign leaders themselves who saw American annexation as preferable to rule by Mexico, France, or Britain. The difference between success and failure often came down to whether Washington offered full statehood and constitutional protections (like Alaska and Hawaii) or imposed colonial supervision without citizenship (like Cuba and the Philippines), creating either assimilation or nationalist resentment that echoes today. Today's guest is Mark Kawar, author of America, but Bigger: Near-Annexations from Greenland to the Galápagos. We discuss how Woodrow Wilson was the last president to successfully buy land from Denmark (the U.S. Virgin Islands in 1917), why El Salvadoran leaders and Polynesian chiefs actively lobbied for American annexation to escape worse colonial masters, and how the 1919 King-Crane Commission discovered that Syria overwhelmingly requested U.S. oversight because Wilson promised self-determination while European powers reeked of imperial exploitation. Kawar also explains the Guano Islands Act of 1856, which let America claim dozens of Pacific islands for fertilizer deposits, and why American Samoans today are U.S. nationals but not automatically citizens—a legacy of the "unincorporated territory" loophole that still defines places like Guam.See omnystudio.com/listener for privacy information.

When St. Petersburg nobility mockingly called Moscow a "big village," in the 19th century – a time when they lived in all the excess found in a Tolstoy novel -- they couldn't have imagined the provincial fortress would become the heart of a nation spanning eleven percent of Earth's landmass and eleven time zones. It had a long warm-up time to get there. For nearly a millennium, Moscow has endured Tatar Mongols, Swedish armies, Napoleon, Hitler, devastating fires that never stopped burning even in snow and rain, and the Soviet destruction of its sacred churches—each catastrophe reinforcing the city's identity as both glittering prize and perpetual phoenix rising from ashes. From the 1147 seizure of boyar Stepan Kuchka's land by Prince Yuri to Putin's current authoritarian rule, Moscow's history of autocracy, violence, and resurrection holds the key to understanding why liberal democracy has never thrived in Russia (and why some say it shouldn’t) and why most Russians simultaneously hate the Ukraine war yet believe it's justified. Today's guest is Simon Morrison, author of A Kingdom and a Village: A One-Thousand Year History of Moscow. We discuss how Moscow transformed from tax collector for the Golden Horde – basically a vassal of a daughter state of the Mongol empire -- into Russia's capital through Ivan the Terrible's brutal consolidation of power. We also see why Moscow was the world's most flammable city with a thriving network of Home Depot-like rebuilding businesses, and how the city's French-speaking nineteenth-century nobility created the cultural duality Tolstoy critiqued in War and Peace. Russia's geographic determinism—vast open borders requiring an autocratic "iron hand"—means the nation has lurched from one tyranny to another, never achieving the civil society and free press Americans take for granted.See omnystudio.com/listener for privacy information.