Even as most contemporary states look to history in order to legitimize their existence in some way or other, the past – and narrations of it – hold particular weight in China. This is not a new phenomenon, for which pasts to elevate and which to suppress has long been a concern for both intellectuals and those seeking to rule the states and empires which have occupied the space now forming the People’s Republic of China.

Today’s Chinese Communist Party under Xi Jinping is no exception to this, and indeed is making unusually strenuous efforts to circumscribe an acceptable vision of the past. Yet, as Ian Johnson’s beautifully put together and captivatingly written new book Sparks: China's Underground Historians and Their Battle for the Future (Oxford UP, 2023) shows, no small number of scholars, film-makers, artists, writers and researchers continue to work to ensure that less convenient histories endure into the future. Based on years of research and experience, this is a powerful – and ultimately cautiously hopeful – book about the possibility for ordinary people to keep hold of often-painful but vitally important pasts. Working to make this more likely, Ian Johnson also heads the China Unofficial Archives project.

Ed Pulford is an Anthropologist and Senior Lecturer in Chinese Studies at the University of Manchester. His research focuses on friendships and histories between the Chinese, Korean and Russian worlds, and socialism and empire in Eurasia.