OVER the first half of the 20th century, the Catholic priest and prehistorian Henri Breuil transformed our understanding of early humans. Armed with a pared-down travel kit and a folding umbrella, this diminutive figure in a worn cassock criss-crossed France, then Europe, then the world, in search of painted caves. Having wriggled his way into hundreds of them, he re-emerged bearing his own renditions of the art with which our Stone Age ancestors decorated their interiors…

This article first appeared in the New Statesman on 10 December 2020. To continue reading, click here.