John Hagan is the John D. MacArthur Professor of Sociology and Law at Northwestern University, Illinois and Co-Director of the Center on Law and Globalization at the American Bar Foundation. His previous Cambridge University Press books are Mean Streets: Youth Crime and Homelessness (with Bill McCarthy) and Darfur and the Crime of Genocide (with Wenona Rymond-Richmond). Hagan is an elected member of the American Academy of Arts and Sciences and the Royal Society of Canada. In 2015, he received the Cesare Beccaria Medal in Gold, a lifetime achievement award, from the German Criminological Society.