"It will be an important challenge for architects, and society in general, to face the vast number of unsolved problems in both a pragmatic and imaginative manner. It is no longer possible to live with the illusions and ideologies that have dominated and veiled public debate. Architecture will have to be redefined according to the changes in the macro scale of worldwide transformations, as well as in those in the micro scale of human interrelation. Urban problems can no longer be separated from problems of social and political equality."
(Udo Kultermann: Architecture in the 20th Century :249)