Latest / Great Zimbabwe: The Lost African Kingdom of Stone — Fexingo History / Great Zimbabwe 1409: The Dhaka Decree and the End of Stone
Transcript
- Lucas: So Luna, we've talked a lot about the stonework at Great Zimbabwe — the dolerite walls, the Great Enclosure, all that. But in 1409, something remarkable happened: the Mwari Oracle effectively banned stone construction. Luna: Wait — banned? Like, no more building in stone at all? Lucas: Exactly. The oracle, speaking through the svikiro Nehanda Nyamuzuwe, declared that from then on, all new structures should be built with dhaka — that's sun-dried earth, basically mud brick. It was a huge shift, both practically and symbolically. Lucas: To understand why, you have to look at what had been happening. The vavaki stone guild had become enormously powerful, and there'd been tensions with the Mbira Council of Song and the Mwari cult for decades. The vavaki even revolted back in the 1370s and 1380s. Luna: Right, we did that episode on Muriro and the stone guild revolt. Lucas: Exactly. By 1409, the Torwa dynasty was in power under Mambo Chirimba, and the Mwari Oracle had consolidated its spiritual authority. The oracle saw stone as something that had caused division — maybe even as a symbol of human pride that challenged the divine order. Lucas: The actual decree came during a ceremony at the Matopo Hills, the spiritual heartland of the Mwari cult. Nehanda Nyamuzuwe announced that the mhondoro — the ancestral spirits — were displeased with the pursuit of stone grandeur. From that day, dhaka would be the only approved building material. Luna: That must have been devastating for the vavaki. Lucas: Absolutely. The vavaki were a hereditary guild — their entire identity, their craft, their livelihood, all tied to stone. The ban effectively dismantled them as a political force. Some likely left the city altogether, heading north toward the Zambezi valley or the Dande region. Lucas: But here's the interesting thing: we have archaeological evidence that construction on the Great Enclosure stopped around this time. The walls are unfinished in places — you can see sections where the dolerite blocks just stop, and there's no sign of later modifications. Luna: So the ban was actually enforced. It wasn't just a symbolic statement. Lucas: It seems so. Mambo Chirimba, the Torwa ruler, had to navigate this carefully. He couldn't defy the oracle — that would undermine his own legitimacy. But he also couldn't alienate the vavaki entirely. So there was probably a compromise: existing stone structures could be maintained, but no new ones. Lucas: The shift to dhaka also changed the look of Great Zimbabwe. The earlier stone architecture was incredibly durable — some walls still stand today. Dhaka buildings erode much faster, so we don't have many remains from that later period. But excavations have found dhaka platforms and house foundations within the Valley Complex. Luna: So the city literally changed its face because of a religious decree. Lucas: Exactly. And this wasn't just about building materials — it was about reasserting spiritual authority over political and economic power. The Mwari Oracle had been growing in influence for decades, and the stone ban was its boldest move yet. Lucas: It also connects to a broader pattern in Shona culture. The Mwari cult, centered at Matopo Hills, had always emphasized humility before the creator. Elaborate stone monuments could be seen as a kind of hubris. Dhaka, by contrast, was humble, temporary, and closer to the earth. Luna: That makes me think about how we often judge civilizations by their monuments — but maybe the people themselves didn't always value permanence the way we do. Lucas: That's a really good point. We tend to see the stone ruins as the peak of Great Zimbabwe, but from the perspective of the Mwari Oracle, the dhaka period might have been a return to spiritual authenticity. They might have seen the stone era as a deviation. Lucas: Before we go further — you know, this is exactly the kind of story we love to dig into on this show. Deep, specific, and it challenges easy assumptions. And we're able to do that because we don't run ads. No sponsors, no commercials. If that matters to you and you'd like to support this kind of history, you can find us at buy me a coffee dot com slash fexingo. Just a simple way to keep these conversations ad-free. Luna: Yeah, it really helps. We're not asking for much, just that if you enjoy it, throw a coffee our way. Lucas: Exactly. Now, back to 1409. One of the fascinating consequences of the dhaka decree was that it forced the mambo to find new ways to display power. Without grand stone monuments, they turned to other symbols — like the Zimbabwe bird carvings in soapstone, which continued to be produced. Luna: The soapstone birds — we found those in the ruins, right? Lucas: Yes, the famous ones. They were probably mounted on monoliths atop the walls, serving as royal and religious emblems. Unlike the stone walls, these small carved birds didn't violate the oracle's ban. So they became even more important as visual markers of authority. Lucas: Another angle: the dhaka decree may have also been an economic move. Building in stone was incredibly labor-intensive. It required quarrying, transporting, and fitting massive dolerite blocks. Dhaka was cheaper and faster, which could free up labor for other activities — like farming or trade. Luna: But didn't the gold trade decline around this time? We did an episode on that. Lucas: Good memory. Yes, the gold trade with Kilwa and the Swahili Coast had peaked in the 1300s and was declining by the early 1400s. So maybe the oracle's ban was partly a response to that — a shift away from an economy based on luxury exports toward something more self-sufficient. Lucas: But we have to be careful not to read too much economic determinism into it. For the people at the time, the primary justification was spiritual. The svikiro and mhondoro were clear: the ancestors wanted a return to simpler ways. Luna: So what happened to the vavaki? Did they just disappear? Lucas: Not entirely. We know from oral traditions that some vavaki families migrated to other areas, like the Rozvi kingdom to the southwest, where stone building continued in a smaller scale. Others may have adapted — using their skills for carving soapstone or making stone tools instead of walls. Lucas: But as a guild with political influence, they were finished. The Mbira Council of Song, which had long been allied with the Mwari cult, likely supported the ban. So it was a realignment of power — from a material-based aristocracy to a spiritual-based one. Luna: It's almost like the oracle saw stone as a threat to its own authority. Lucas: Exactly. Stone monuments create a kind of permanence that can rival the eternal authority of spirits. By making buildings temporary, the oracle ensured that the ultimate power remained with the divine, not with any human ruler or guild. Lucas: This episode of Great Zimbabwe's story reminds us that civilizations don't just grow and collapse — they make choices. The dhaka decree was a choice, and it reshaped the city's trajectory for generations. Luna: I'd love to know more about what daily life was like under dhaka — the houses, the layout. Lucas: That's a great question for a future episode. Archaeologists have found dhaka house floors with post holes for thatched roofs, and evidence of domestic activities like grinding grain. It was a different kind of living — closer to the earth, literally and figuratively.