Across southern Africa in roughly the 1810s to 1830s, wars, mass migrations, and political upheaval produced new, militarized states — the Zulu, the Ndebele under Mzilikazi, the Sotho under Moshoeshoe, the Swazi — and broke apart established communities. That much is agreed. The name, and the explanation, are fiercely contested: from the 1980s, Julian Cobbing and other revisionists argued that the older account, which blamed Zulu expansion under Shaka, served colonial purposes by obscuring the role of European and Griqua slave raiding and by portraying land as emptied by African violence. Historians now see a tangle of internal and external causes.
A single word can carry a whole argument. "Mfecane" names a real upheaval in southern Africa two centuries ago, when kingdoms rose, communities scattered, and the political map was violently redrawn. For most of the twentieth century the word also carried a verdict: that Africans, led by the Zulu, had done this to themselves. Then a historian asked who benefited from telling it that way, and a region that had supposedly emptied itself began to look like a story shaped by the people who wanted the land. The fight over the word has never quite ended.