Latest / The Atlantic Slave Trade: Empire Built on Human Suffering — Fexingo History / The Asiento: Britain's License to Traffic in Human Beings
Transcript
- Lucas: So we've talked a lot about the Royal African Company and how it dominated the English slave trade in the late 1600s. But after the company lost its monopoly in 1698, private traders rushed in. Then, in 1713, something even bigger happened: a single contract gave one British company the exclusive right to supply enslaved people to Spanish America. Luna: Wait — the Spanish allowed a British company to sell slaves in their colonies? Lucas: Exactly. And it was called the asiento — a license to traffic in human beings. It came out of the Treaty of Utrecht, which ended the War of the Spanish Succession. As part of the peace, Spain granted Britain the asiento for thirty years. The contract went to the South Sea Company, a brand-new joint-stock corporation. Lucas: The South Sea Company wasn't even created to trade slaves — it was a financial scheme. Investors were promised exclusive trade rights to Spanish America, including the asiento. But the real money was supposed to come from converting Spanish America's national debt, not from selling people. Still, the slave trade was its official mandate. Luna: So the company was basically a stock bubble waiting to happen. Lucas: Exactly — and it did happen, famously, in the South Sea Bubble of 1720. But before that crash, the company actually shipped tens of thousands of enslaved Africans across the Atlantic. Under the asiento, they could deliver up to 144,000 slaves over thirty years — that's 4,800 a year — to ports like Veracruz, Cartagena, and Buenos Aires. Lucas: To manage this, the company set up factories — trading posts — in Jamaica, Barbados, and later in the Spanish ports themselves. They bought slaves from the Royal African Company and private traders, then shipped them on British vessels to Spanish America. It was a massive operation, but it was also plagued by corruption, smuggling, and war. Luna: Smuggling — because the asiento gave them an excuse to bring in other goods, right? Lucas: Exactly. The South Sea Company quickly became a cover for illegal trade. British merchants smuggled textiles, manufactured goods, and even gold and silver, exploiting the asiento's loopholes. The Spanish authorities knew this and tried to crack down, but the profits were too tempting. This constant tension eventually led to the War of Jenkins' Ear in 1739. Lucas: The war got its name from a British captain, Robert Jenkins, who claimed Spanish coast guards had cut off his ear. But the real cause was the breakdown of the asiento system. By the late 1730s, the South Sea Company was still operating, but its trade was hemorrhaging money. The Spanish were boarding British ships, seizing cargo, and the British public was furious. Luna: So the asiento basically caused a war. Lucas: It was a major factor. When the war started, the South Sea Company's asiento was suspended. After the war ended in 1748, the contract was renewed briefly, but it never recovered. By 1750, the asiento was cancelled entirely in the Treaty of Madrid. The South Sea Company's slave trading days were over. Lucas: But the legacy of the asiento is huge. It shows how deeply intertwined finance, empire, and slavery were. The South Sea Company was a precursor to modern corporations, and its slave trading was central to its early operations. Tens of thousands of Africans were transported under this contract, and their suffering fueled the growth of Spanish America's plantations. Luna: It's almost surreal — that a financial bubble could be built on human lives. Lucas: And that's what makes the asiento such a powerful case study. It wasn't just a trade agreement; it was a mechanism that allowed a corporation to become a state-sanctioned trafficker. The South Sea Company's directors, many of whom were nobles and politicians, profited enormously from the misery of enslaved people. And when the bubble burst, the enslaved were the ones who paid the price, not the investors. Lucas: You know, thinking about how the South Sea Company turned human lives into a financial instrument — it really hits home how these systems dehumanize people. And it's a reminder that listener support keeps us digging into these stories without corporate ties. If you've been walking through history with us episode by episode, consider tossing a coffee at buy me a coffee dot com slash fexingo. It honestly keeps us going. Luna: Yeah, every bit helps keep this ad-free and focused on the real history. Lucas: So back to the asiento. One of the key ports for the South Sea Company was Buenos Aires, in what's now Argentina. The company built a factory there, and slaves were marched overland to Peru and Chile. It was a brutal journey, and many died. The asiento also created a network of Spanish officials who were bribed to look the other way. Luna: So it wasn't just the British profiting — Spanish officials were in on it too. Lucas: Absolutely. Corruption was endemic. The Spanish Crown tried to regulate the trade through the Casa de Contratación, the house of trade in Seville, but the distances were too great. In Buenos Aires, local governors often owned shares in the slave ships. The asiento became a web of collusion. Lucas: And the enslaved people themselves — we have some records of their origins. Many came from the Gold Coast, the Bight of Benin, and Angola. The South Sea Company contracted with the Royal African Company and private traders to supply captives. The conditions on the Middle Passage were as horrific as ever. One ship, the Prince of Orange, arrived in Cartagena with over half its captives dead. Luna: Fifty percent mortality — that's worse than average. Lucas: It was. The company's own records show that between 1715 and 1738, they delivered about 34,000 slaves to Spanish America, but they had purchased many more. Thousands died in transit or in the holding pens. The asiento was a license to kill as much as to trade. Luna: And all of this was just business as usual for the British and Spanish empires. Lucas: Exactly. The asiento was a product of its time — a time when human beings were commodities, and the only question was who had the right to sell them. The South Sea Company, despite its financial infamy, is often forgotten as a slave trading corporation. But its role in the Atlantic slave trade was immense. Lucas: After the asiento ended, the Spanish Crown returned to using its own contractors, but the trade continued illegally. The British, too, continued smuggling slaves into Spanish America. The asiento had set a precedent that lasted until the slave trade itself was abolished in the 19th century. Luna: It's strange to think that a company famous for a financial crash also moved tens of thousands of enslaved people. Lucas: And that's the thing about history — the stories we think we know often have these hidden layers. The South Sea Bubble is taught as a cautionary tale about speculation, but rarely do textbooks mention the asiento. Yet without the slave trade, the South Sea Company might never have gotten off the ground. Lucas: So next time you hear about the South Sea Bubble, remember the asiento. Remember the men, women, and children who were bought and sold under that contract. Their suffering was not a footnote — it was the foundation.