What do the Akan peoples in Ghana, various indigenous peoples in North America, people of a number of Greek islands (at least until the 19th century), and the Khasi peoples in India have in common?
Who have lived for 20,000 years as hunter-gatherers, whose territory spans parts of South Africa, Zimbabwe, Lesotho, Mozambique, Swaziland, Botswana, Namibia, and Angola, centred on a large arid to semi-arid sandy area?
