The use of numerical data and statistical sources in African history has expanded in recent decades, facilitated by technological advances and the digitization of primary sources. This expansion has included new analysis of traditional measures (population, government, and trade) as well as new sources of individual-level data such as census returns, marriage registers, and military and police records. Overall, this work has allowed for a more comprehensive quantitative picture of Africa’s history, and in particular facilitated comparisons within Africa and between African countries and other parts of the world. However, there remain misunderstandings about the collection, use, and interpretation of these data. Increasingly sophisticated methods of quantitative analysis can alienate scholars who have an intimate knowledge of the data and how they are produced, but lack specialist methodological training. At the same time, limited understanding of the origins and reliability of quantitative data can lead to misinterpretation.
Perspectives on southern Africa’s past in the eras before the establishment of European colonial rule have been heavily shaped by political conflicts rooted in South Africa’s history as a society of colonial settlement. The archive of available evidence—archaeological finds, recorded oral materials, and colonial documents—together with the concepts used to give them meaning are themselves products of heavily contested historical processes. Archaeological evidence indicates that Homo sapiens, descended from earlier forms of hominin, was present in southern Africa at least 200,000 years ago, but many members of the South African public reject evolutionary notions of the past. From about 200