THE POSSESSION OF HOUSING IS VERY CLOSELY LINKED TO THE DIGNITY OF INDIVIDUALS AND THE DEVELOPMENT OF FAMILIES. THIS IS A CENTRAL ISSUE IN HUMAN ECOLOGY. IF CHAOTIC AGGLOMERATIONS OF PRECARIOUS HOUSES HAVE ALREADY DEVELOPED IN A PLACE, IT IS ABOVE ALL A QUESTION OF URBANIZING THESE NEIGHBOURHOODS, NOT OF ERADICATING AND EXPELLING THEM.