Provocateur Rob Pruitt in conversation with curator Gianni Jetzer. An interview with Carolyn Christov-Bakargiev, artistic director of documenta 13. The Pfaff Brothers on the poodle in the work of Jef Cornelis. Jay Sanders identifies George Manupelli’s film trilogy “Dr. Chicago” as his key work. Nick Currie sees problematical beauty in the slums of Osaka.