‘One Child Nation’ Review: A Devastating History, Revealed

“The most tragic thing for a nation is to have no memory,” artist Peng Wang tells us, one-third of the way through One Child Nation. “When the one-child policy is over, and people can have all the children they want, the memory of the one-child policy will be lost.” With One Child Nation, directors Nanfu Wang (Hooligan Sparrow) and Jialing Zhang (Compli…