There is a proverb in Timbuktu, the legendary medieval city in Mali’s desert, that says: “The ink of a scholar is more precious than the blood of a martyr.”

What Ahmed Baba, the 16th-century intellectual who said it, would make of recent developments is hard to imagine. At the multimillion-dollar Timbuktu institute bearing his name, fragments of ancient texts litter the corridors. The charred remains of not just scholarly ink, but the antique leather-bound covers that protected them against the harsh desert elements are blown by the hot Saharan wind.