🔗 Share this article

Over the spanning nearly four centuries, the transatlantic slave trade resulted in 12.5 million Africans trafficked from their continent to the Americas. A staggering 1.8 million of those souls perished during the Middle Passage, subjected to unfathomable conditions of overcrowding, filth, and illness. Some took their own lives by throwing themselves overboard, while others were forcibly cast into the sea.

Two Interwoven Narratives

In The Zorg, author Siddharth Kara presents two interconnected narratives. The first details a horrific incident aboard the namesake slave ship—the deliberate murder of 132 captive individuals by its British crew. The second story examines how this event played a pivotal role in the ending of the Atlantic slave trade in 1807, thanks largely by the dedicated work of a coalition of committed campaigners. Among them was Olaudah Equiano, who authored one of the few surviving first-person narratives of the Middle Passage, calling it “a scene of horror almost inconceivable”.

The Roots in Liverpool

The tale begins in Liverpool, a port city that at the peak of its economic power was responsible for 40% of Europe's slave trafficking. Financing slavery was a highly profitable venture for not just the elites to the working classes. One such entrepreneur, William Gregson, accumulated his wages from his trade, ploughed them into the slave trade, and rose to become a prominent citizen and later mayor. Gregson financed the slave ship The William, which set sail from Liverpool for West Africa in October 1780 under Captain Richard Hanley. Its cargo was loaded with commodities like tobacco, firearms, knives, and so-called “India goods” such as chintz and cowrie shells—the shells being a common currency in the acquisition of human beings.

The Capture of the Zorg

Concurrently, a Dutch slave vessel named the Zorg (later anglicized by the British as the Zong) had departed the Netherlands. With Britain at war with the Dutch in late 1780, the Royal Navy gave British ships permission to seize Dutch property at sea—a virtual sanctioning of privateering. The Zorg was subsequently taken by a British captain and anchored off the Gold Coast. Meanwhile, Captain Hanley, on a slaving expedition, took aboard a disgraced British governor named Robert Stubbs, who had been expelled for corruption.

A Voyage into Hell

When Hanley reached Cape Coast Castle—a fortress with a vast holding cell beneath it—he assumed control of the captured Zorg. He proceeded to grossly overload it with enslaved people, placed a dozen of his own crew on board, and made Luke Collingwood, a ship's surgeon of questionable seamanship, its captain. In August 1781, the Zorg left Accra carrying 442 enslaved Africans, 17 crew members, and one notorious passenger: the former governor, Robert Stubbs.

Kara is particularly skilled at using historical documents to vividly reconstruct the collective nightmare of being trafficked on a slave ship.

The Zorg's journey was plagued with calamity. "The flux" swept through the vessel, and then scurvy. The captain fell ill, became delirious, and handed command over to Stubbs. Thus, “a ship full of decay and death was being commanded by a passenger.” Kara effectively employs period testimonies to paint a picture of the sheer horror. The powerful testimony of Alexander Falconbridge, a doctor who became an activist, details how the enslaved people's skin was frequently worn down to the bone from lying on bare wood, their flesh caught between the planks.

The Unspeakable Decision

By late November 1781, the Zorg was miles from Jamaica and dangerously short on water. The crew made the decision to jettison a number of the enslaved Africans, who had already suffered through months of obscene conditions below deck. This unspeakable act was not motivated by preserving life—the Africans had pleaded to be spared, even without water rations—but by cold economic greed. Ship insurance policies did not cover deaths from disease, but they did cover cargo discarded out of “necessity” for the ship's safety. Over several days, the crew murdered “those Africans who would be worth less at auction”—the weak, the sick, including women and children, even a baby born during the voyage.

Insurance and Injustice

Back in Liverpool, investor William Gregson was unhappy about the financial return on his venture. He submitted an insurance claim for £30 per drowned captive—a considerable sum in today's money. The insurers refused to pay. In March 1783, Gregson sued and won a trial by jury, with his lawyers arguing that throwing the enslaved people overboard had been “necessary.”

The Spark for Abolition

According to Kara, “there is a direct line of causality between the public exposure of the Zorg murders and the first movement to abolish slavery in England.” Just twelve days after the trial, an published essay appeared in a widely read English newspaper. The author, who claimed to have been present the court proceedings, made a powerful case against slavery, citing the Zorg case as a key illustration of its inherent evil. Olaudah Equiano saw the letter and took it to the abolitionist Granville Sharp, who petitioned for a new trial. At the following hearing, the events on the Zorg were reviewed in forensic detail, exactly what the abolitionists had wanted.

A Sustained Campaign

In the spring of 1787, the founding members of the Society for Effecting the Abolition of the Slave Trade first met. Over the following years, they wrote letters, orated, lobbied tirelessly, and meticulously documented the particulars of the slave trade. “Their efforts,” Kara writes, “would lay a blueprint for the pursuit of social justice.” After years of struggles, the Act for the Abolition of the Slave Trade was finally passed in 1807.

An Enduring Impact

The question of who or what should be credited for abolition is contentious. The Zorg's legacy, however, is powerfully evident in J.M.W. Turner's famous painting, The Slave Ship, which was inspired by the events of 1781. While slavery has been widespread in human history, its abolition following a sustained mass campaign was historic, serving as an affirmation to the power of persistent activism, the pen, and relentless determination.

The Author's Approach

Unlike his other work—such as the Pulitzer finalist Cobalt Red—Kara has had to address certain gaps in the historical record. Consequently, imaginative flourishes sit awkwardly next to rigorously researched accounts, giving the book a somewhat chimeric feel. Part thriller and part historical analysis, The Zorg ultimately manages to illuminating one of history's most horrific episodes, using compelling prose and meticulous research to assemble a account that haunts the reader well after the final page.