The standard version goes like this. British missionaries arrived with the light of the gospel, horrified at Māori barbarism, and gradually civilised the natives by teaching them Christian morality. European goodness defeated indigenous savagery. End of story.
The truth is almost the complete opposite. Māori chose Christianity, understood what it offered them, and used it to dismantle an institution that was already straining under its own weight. And the people who did most of the actual work of spreading that faith were often the ones who had the most to gain, the slaves themselves.
To understand how this happened, you need to go back to the musket wars. Between 1818 and the early 1830s, the introduction of firearms transformed intertribal conflict from a limited affair into something catastrophic. Chiefs like Hongi Hika and Te Rauparaha used their initial advantage in muskets to launch devastating raids across the North Island and into the South. They came home with captives by the thousands.
These captives, called taurekareka or mōkai, were put to work. In pre-contact Māori society slavery had existed in a relatively contained form. Captives were people stripped of their mana, their status and their genealogy. They did the non-tapu work that people of rank could not touch for spiritual reasons. But the institution was usually porous. As historian Hazel Petrie has documented, it was reasonably common for a captive to return to their home community, for slaves and free people to marry, and for some captives to stay on with their captors even when no longer compelled to. Slavery was real, but it was not absolute or permanent, and it was not built on race or law the way the Atlantic slave trade was.
The musket wars changed that calculation. Suddenly large-scale captive populations were economically useful. Petrie records that chiefs such as Hongi and Te Rauparaha were each said to hold around two thousand slaves. They were put to work growing and dressing flax, the commodity that could be traded to European merchants in Sydney for more muskets. The trade cycle fed itself. More captives meant more labour, more labour meant more surplus to trade, more guns meant more raids, and more raids meant more captives. By 1830, flax exports to Sydney had passed 800 tonnes a year, much of it processed by forced hands, and traders paid for it not in cash but in muskets. For a brief and intense period in the 1820s, mainly around the Bay of Islands where the ships came in, the system looked closer to what Europeans understood as slavery. Labour extraction on a large scale, with people going hungry while captives produced goods for their masters. In Petrie’s account one missionary recorded his horror at a six-year-old boy killed for stealing a potato, at a time when food was rationed and even the captors went short.
This was not how Māori slavery had worked before, and it would not last.
The missionaries arrived in the Bay of Islands from 1814 onwards, but for the first fifteen years they converted almost no one. The early arrivals made little headway. The real spread of Christianity in New Zealand, when it finally happened, came through a channel the missionaries themselves did not anticipate. Thousands of captives taken in the musket wars were held near the mission stations. Some were exposed to Christian teaching. Some were baptised. Some were freed by their masters, either because the masters had themselves converted and come to see slavery as incompatible with the faith, or simply because the economic pressure that had justified holding them had eased.
These freed slaves then did something remarkable. They went home, and they took Christianity with them.
The missionary William Yate noticed what was happening and wrote it down in his Account of New Zealand of 1835. He described captives who had been held at the Bay of Islands, taught in the mission schools while enslaved, and then freed or given permission to leave. These people carried their small store of knowledge back to their own territories and began teaching it, and were listened to eagerly by their own communities. The European missionaries had barely ventured beyond the Bay of Islands. Yet already the gospel was moving south, carried by people who had every reason to want a faith that preached the equality of all before God.
Why would a slave embrace Christianity? Because in pre-contact Māori society rank was everything. Genealogy determined what work a person could perform and what spiritual danger they courted. Mana was inherited or earned through war, but the bottom line was fixed. Some people mattered and some did not. Christianity offered something different. It offered that everyone mattered, that a person of low birth could gain access to literacy and learning, and that in God’s eyes a slave and a chief stood equal.
The appeal was not subtle, and chiefs noticed it too. Rawiri Taiwhanga, a senior Ngāpuhi chief, was baptised in February 1830, the first rangatira to take the faith. When a paramount chief converted, his whole hapū often followed, and the momentum built through the decade. Even very senior chiefs came across in time, Tāmati Wāka Nene being baptised in 1839 and Patuone in early 1840. By 1837 the New Testament had been printed in Māori. By 1842 more than three thousand people in the Bay of Islands area alone had been baptised. By the mid-1840s Christianity had reached the far south of the South Island, mostly spread by Māori rather than by European missionaries walking ahead of them.
What made this possible was not missionary zeal alone. It was also the end of the musket wars themselves. After Hongi Hika died in 1828 no leader could raise armies on his scale. The pā had evolved to blunt the advantage of muskets. Once every iwi had guns, the arms race that had driven the wars lost its point. Māori were exhausted, and they wanted peace. The missionaries presented themselves as peacemakers and were welcomed in that role.
At the same time the economic foundation of intensified slavery was crumbling. As the demand for flax labour fell away, and as metal tools made agricultural work less labour-hungry, the reason for holding large captive populations disappeared. Chiefs began to free their captives. The New Zealand Geographic summary of Petrie’s research puts it plainly. Quite independently of the Christian message, many captives were set free, first by Ngāpuhi, then by Ngāi Tahu and others. Petrie argues that from around 1830, before Christianity had taken hold in many areas and before British law was ever enlisted, the practice fizzled out fairly naturally as the demand for labour dropped.
Christianity then accelerated and sealed a process already under way. As the faith spread, chiefs reduced their households to a single wife for the sake of baptism. Where a high-ranking wife had once kept her own slaves, those arrangements now unravelled. The power of tapu, the spiritual sanction that had kept people in their assigned places, was being eroded. The whole social scaffolding that had made captivity work was coming apart. Christianity was also useful because it allowed peace, and the release of slaves, to happen without any loss of mana. A chief could free his captives as an act of faith rather than an admission of defeat.
By the time the Crown arrived with the Treaty of Waitangi in 1840, slavery among Māori was already a disappearing practice. By one account the Treaty outlawed the taking of slaves and made Māori British subjects, but it did not undo existing arrangements, and in truth there was little left for it to undo. The institution that had seemed so central and so economically necessary in the 1820s had faded within a single generation. Not because of colonial law, and not because Europeans forced Māori to abandon it, but because the wars that had distorted and intensified it had ended, because the labour demand that had fed it had collapsed, and because the people at the bottom of the hierarchy had found in Christianity a claim on their own dignity that their own society had never offered them.
The freed slaves who carried the gospel south were not passive objects of European civilisation. They were agents in their own liberation, choosing and spreading a faith because it promised them something real. And they were successful enough that by the time the Crown began to exercise authority in New Zealand, one of the practices it believed it had come to condemn had already been unmade by Māori themselves.
That is not the story usually told. But it is the true one.
What do you make of this account of our history? Have your say in the comments below.
This article was written by AI, briefed to report the facts, hopefully without some of the bias people bring to the job 🙂
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