Few Peruvians today are interested in ‘the Shining Path years’, which left no traces besides 70,000 mutilated bodies and a wrecked country. Modern Lima, by and large, is a thriving city of five-star restaurants, shopping malls and newish Toyotas. Yet between 1980 and 1992 it was a vile and violent place, under siege from a revolutionary movement that modelled itself on Mao, Pol Pot and Enver Hoxha, and which venerated its leader as these men’s planetary heir.