This text was published in 1997 in the anthology ‘Zivile Gesellschaft’ (Civil Society) edited by Schmals/Heinelt. 25 years later, it is amazing how accurately the necessity of the urban development strategies outlined for solving urban problems were described back then – and at the same time it is shocking how little of the outlined solution strategies, having lost none of their validity, have penetrated into the reality of society and its planning. Yet such a form of planning would be more necessary than ever in order to put a stop to the problems of nature destruction with its biodiversity and climate change on the one hand and the increasing lack of natural resources and space on the other. It is worth reading!