🔗 Share this article

Over the course of nearly four centuries, the Atlantic slave trafficking system resulted in 12.5 million Africans trafficked from their homelands to the Americas. A devastating 1.8 million of those individuals perished during the voyage, subjected to scarcely imaginable conditions of overcrowding, filth, and disease. Some chose to end their suffering by throwing themselves overboard, whereas still more were callously thrown into the sea.

Two Interwoven Narratives

In The Zorg, author Siddharth Kara presents two interconnected narratives. The first chronicles a horrific incident aboard the eponymous slave ship—the systematic drowning of 132 enslaved Africans by its British crew. The second story explores how this atrocity played a pivotal role in the ending of the Atlantic slave trade in 1807, thanks largely by the dedicated work of a coalition of abolitionist activists. Among them was Olaudah Equiano, who authored one of the rare first-person narratives of the Middle Passage, calling it “a scene of horror almost inconceivable”.

The Roots in Liverpool

The account originates in Liverpool, a port city that at the height of its economic power was accountable for 40% of Europe's slave trade. Financing slavery was a lucrative venture for not just the wealthy but also the common people. One such entrepreneur, William Gregson, accumulated his wages from rope-making, invested 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 hold was loaded with trade goods like tobacco, firearms, knives, and various “India goods” such as chintz and cowrie shells—the latter being a standard rate in the purchase of human beings.

The Capture of the Zorg

Around the same time, a Dutch slave vessel named the Zorg (later anglicized by the British as the Zong) had left the Netherlands. With Britain at war with the Dutch in late 1780, the Royal Navy granted British ships permission to seize Dutch property at sea—a de facto sanctioning of privateering. The Zorg was soon captured by a British captain and held 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 arrived at Cape Coast Castle—a fortress with a notorious holding cell beneath it—he took command of the captured Zorg. He then severely overcrowd it with enslaved people, placed a dozen of his own crew on board, and appointed 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 transported on a slave ship.

The Zorg's journey was fraught with disaster. Dysentery swept through the vessel, and then scurvy. The captain succumbed to sickness, became delirious, and appointed Stubbs. Thus, “a ship full of decay and death was being commanded by a passenger.” Kara effectively employs eyewitness accounts to illustrate of the sheer horror. The graphic testimony of Alexander Falconbridge, a ship's surgeon turned abolitionist, describes how the captives' skin was often worn down to the bone from being packed on bare wood, their flesh pinched and torn between the planks.

The Unspeakable Decision

By late November 1781, the Zorg was far from Jamaica and critically short on water. The crew made the decision to jettison a number of the captives, who had already suffered through months of appalling conditions below deck. This monstrous act was not motivated by ensuring survival—the Africans had begged to be spared, even without water rations—but by pure economic greed. Maritime insurance policies did not cover losses from disease, but they did cover cargo discarded out of “necessity” for the ship's safety. Over a period of days, the crew drowned “those Africans who would be worth less at auction”—the infirm, the sick, along with women and children, among them a baby born during the voyage.

Insurance and Injustice

Back in Liverpool, investor William Gregson was dissatisfied with the financial return on his investment. He filed an insurance claim for £30 per drowned captive—a considerable sum in today's money. The insurers refused to pay. In March 1783, Gregson took them to court and was awarded a trial by jury, with his lawyers claiming 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.” Merely twelve days after the trial, an anonymous letter appeared in a widely read English newspaper. The author, who claimed to have attended the court proceedings, made a powerful case against slavery, using the Zorg case as a key illustration of its brutality. Olaudah Equiano read the letter and brought it to the activist Granville Sharp, who filed a motion for a new trial. At the subsequent hearing, the events on the Zorg were reviewed in meticulous detail, precisely what the abolitionists had hoped for.

A Sustained Campaign

In the spring of 1787, the initial group of the Society for Effecting the Abolition of the Slave Trade first met. Over the subsequent years, they wrote letters, made speeches, lobbied tirelessly, and gathered evidence on 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 enacted in 1807.

A Lasting Legacy

The debate over who or what should be credited for abolition remains a matter of debate. The Zorg's legacy, however, is visibly captured by J.M.W. Turner's famous painting, The Slave Ship, which was based on the events of 1781. While slavery has been near-universal in human history, its abolition following a sustained mass campaign was historic, serving as an testament to the power of moral courage, the pen, and unwavering persistence.

The Author's Approach

Unlike his other work—such as the acclaimed Cobalt Red—Kara has had to fill in certain lacunae in the available documentation. Consequently, imaginative flourishes contrast with rigorously researched accounts, giving the book a somewhat hybrid feel. Part thriller and part serious nonfiction, The Zorg nevertheless succeeds in illuminating one of history's most horrific episodes, using compelling prose and documented fact to create a account that haunts the reader well after the final page.