In the summer of 1962, for instance, the head of the Public Security Bureau in Sichuan sent a long handwritten list of casualties to the local boss, Li Jingquan, informing him that 10.6 million people had died in his province from 1958 to 1961. In many other cases, local party committees investigated the scale of death in the immediate aftermath of the famine, leaving detailed computations of the scale of the horror.

In all, the records I studied suggest that the Great Leap Forward was responsible for at least 45 million deaths.

Between 2 and 3 million of these victims were tortured to death or summarily executed, often for the slightest infraction. People accused of not working hard enough were hung and beaten; sometimes they were bound and thrown into ponds. Punishments for the least violations included mutilation and forcing people to eat excrement.