A rioter holds bricks during the disturbances in Mong Kok. While violence in social protests is never justified and nearly always self-defeating, there is now a clear obligation to understand and address its causes. Photo: AP
A rioter holds bricks during the disturbances in Mong Kok. While violence in social protests is never justified and nearly always self-defeating, there is now a clear obligation to understand and address its causes. Photo: AP