If you experience any technical difficulties with this video or would like to make an accessibility-related request, please send a message to [email protected]. Jean Comaroff, an anthropologist who is a leading expert on South Africa, its societies and cultures, gave the 2011 Nora and Edward Ryerson Lecture on Tuesday, May 17, at the Max Palevsky Cinema in Ida Noyes Hall. Comaroff, the Bernard E. and Ellen C. Sunny Distinguished Service Professor in Anthropology and the College at the University of Chicago, presented the talk, "Divine Detection: Crime and the Metaphysics of Disorder.