Istwa Nou

The megaliths at Nabta Playa carry political information as well as ritual information. The burials around them are uneven. Grave goods and placement separate people by rank, which means the community using the site was stratified by the fifth millennium BCE. Somebody had to know which star rose where and when, which implies a group of specialists trained in that knowledge and holding the ritual duties that went with it. Somebody had to organise the quarrying, hauling and raising of heavy stone, which implies authority over labour. Ehret reads the site as the ritual centre of a polity, most likely of the sacral type that Nilo-Saharan peoples were already practising, where the ruler holds religious and temporal power at once. Ranked burials, a trained priesthood, sacral rule and monumental building are the standard checklist for a complex society. All four are present in the desert a thousand years before Egypt was unified.

Political scale grew across the middle and northern reaches of the Middle Nile in the second half of the fourth millennium BCE, and it grew on both sides of what later became the Egyptian frontier. The largest polity between roughly 3500 and 3200 BCE may have had its centre in Nilo-Saharan-speaking country immediately south of Upper Egypt. Its capital and its royal burials were at Qustul in Lower Nubia, partway between the first and second cataracts, and its authority seems to have reached north past the first cataract into southern Upper Egypt. Take that seriously and the standard story of Egyptian state formation shifts. The first state of real size in the valley that became Egypt was ruled from Nubia by Nilo-Saharan-speaking kings. The unification under the First Dynasty around 3100 BCE then looks like the end of a process that had begun centuries earlier, upriver, in a place the textbooks decline to name.