Berlin is a great art city. But its Biennial is oh so wrong. “The biennial is subtitled Complex Berlin, and it is a complicated affair. It supposedly deals with the city itself; with politics, economics, club scenes, subcultures and “sonic scapes”; the city as a leitmotif, migration as a metaphor, division, history, integration and paradox. You get more sense of this, of course, walking Berlin, doing the Walter Benjamin thing, losing yourself. This biennial is a grind.”