Gerhard Richter: Panorama, Tate Modern, London, 6 October 2011–8 January 2012. John Timberlake The only comic moment in Gerhard Richter: Panorama comes in the form of a double portrait of the artist with his long-term friend and interlocutor Benjamin H.D. Buchloh, outside the doors of an art school, but titled as if emerging from a […]