In 1919 Walter Gropius founded the Bauhaus school in Weimar, Germany "to create the new structure of the future". Its teaching combined fine art with craft, and its adherents saw design as the key to a better way of life. Were its utopian aims misguided? What is its relevance today?
On the opening of a major exhibition at the Barbican Centre in London, Neville Hawcock puts these questions to Lydia Yee, co-curator of the show; Edwin Heathcote, FT architecture critic; and Peter Aspden, FT arts writer.