The document discusses a vision for sustainable cities centered around the concept of civic centers and pedestrian-oriented districts. It argues that social sustainability requires moving to an "integrative" social condition where individuals, communities, and institutions mature and work cooperatively. Civic centers located near green spaces would stimulate community involvement, provide channels for participation, and foster communication between social institutions. This approach aims to address issues like corruption, inequality, environmental issues, and promote global knowledge exchange through cooperative communities. Precedents for civic centers from ancient Athens and Rome are discussed as models.