For decades, descendants of the people who built Great Zimbabwe were told by colonial archaeologists that they couldn't possibly have built it. This despite all the evidence & Zimbabwe meaning 'houses of stone' in the Shona language.
The ancient aliens industry applies the same logic to Sacsayhuamán in Peru.
Yet nobody questions who built the impressive structures in Rome or Greece.
Sunday's Drystone Diary will explore Whose History Is Worth Keeping?