The incoming chair of the Preussischer Kulturbesitz thinks change is needed, but collector Heinz Berggruen defends outgoing museum director’s record

Survival hints (just in case)

After leaving Berlin in 1937, Berggruen will be placing his collection - which will go on show this autumn - on a ten-year loan with the Berlin State Museums

“Not all art dealers make good collectors, and it’s no use them trying to be something they are not”.