Horse racing was the most popular sport in early America, drawing massive crowds and fueling a cultural obsession with horses’ speed and pedigree. In the early 1800s, every town in America with a few thousand people had a horse racing track, with major cities drawing crowds of up to 50,000. In the midst of this was Alexander Keene Richards (1827–1881), one of the nineteenth century’s most significant Thoroughbred importers and breeders. Richards was like automotive designer Carroll Shelby, Matt Damon’s character in Ford v. Ferrari, who revolutionized the sport by blending innovation with a relentless drive to perfect the breeding and training of Thoroughbreds.

Today’s guest is Gary Odell, author of Reinventing the American Thoroughbred: The Arabian Adventures of Alexander Keene Richards. We explore how Richards traveled thousands of miles on expeditions into the heart of the Syrian desert to obtain Arabian stock of the purest blood. He became the first American to venture into the desert to bargain directly with nomadic tribesmen for their horses.

The Civil War interrupted Richards’s equine breeding experiment. After the war, he was bankrupt and spent the rest of his life attempting to rebuild his Thoroughbred facility. But Richards’ willingness to look globally for solutions—traveling to the Middle East for superior bloodlines—parallels today’s international talent scouting and cross-cultural exchanges in sports, fostering a legacy of globalized athletic improvement that shapes how American sports, from horse racing to other disciplines, prioritize scientific innovation and cultural adaptability.

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It took little more than a single generation for the centuries-old Roman Empire to fall. In those critical decades, while Christians and pagans, legions and barbarians, generals and politicians squabbled over dwindling scraps of power, two men – former comrades on the battlefield – rose to prominence on opposite sides of the great game of empire.

Roman general Flavius Stilicho, the man behind the Roman throne, dedicated himself to restoring imperial glory, only to find himself struggling for his life against political foes. Alaric, King of the Goths, desired to be a friend of Rome, was betrayed by it, and given no choice but to become its enemy. Battling each other to a standstill, these two warriors ultimately overcame their differences in order to save the empire from enemies on all sides. And when Stilicho fell, Alaric took vengeance on Rome, sacking it in 410, triggering the ultimate downfall of the Western Empire.

To discuss this critical decade in Western history is Don Hollway, author of “At the Gates of Rome: The Fall of the Eternal City, AD 410.”

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It's been 80 years since the bombings of Hiroshima and Nagasaki, and the question of whether or not those bombings were justified has never been more contentious. That wasn't the case in the immediate aftermath: 85% of the American public approved the decision to bomb the cities in 1945, but this has dropped to 56% in more recent years, particularly among younger generations. Only 47% of 18- to 29-year-olds, versus 70% of those 65 and older—the World War II generation—thought it was justified, because there was no other way that Japan would surrender.

But starting in the 1960s, newer generations of historians put forward revisionist histories. They argued that Japan was going to surrender anyway, or they were trying to negotiate a surrender, but the United States ignored them. Alternatively, they would say that the purpose of the atomic bombings was to put the United States and its allies on a strong footing in the opening stages of the Cold War. It would scare Russia and show that it was overwhelmingly overmatched in an arms and technology fight.

Today's guest is one of the last nuclear-trained bomber pilots in the Navy, who received training and delved deeply into what exactly to do if he had to drop a nuclear payload on a city, and he spent a lot of time pondering these very questions. His name is Lou Casabianca, and he's the author of the book “Hiroshima and Nagasaki and the Invasion of Japan: Case Closed.” He argues the decision to drop the bombs was the right one, and it's not a muddled issue. Incontrovertibly putting forth the case that, after all these decades since the bombings, the justification is largely the same as those made in 1945. We answer all the common objections to the dropping of the atomic bombs, what would have happened if they hadn't been used and the United States had to undertake an invasion of the Japanese mainland, and why these questions still matter today.

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