"In Mandarins and Heretics, Wu Junqing explores the denunciation and persecution of lay religious groups in late imperial (14th to 20th century) China. These groups varied greatly in their organisation and teaching, yet in official state records they are routinely portrayed as belonging to the same esoteric tradition, stigmatised under generic labels such as "White Lotus" and "evil teaching", and accused of black magic, sedition and messianic agitation....