Like many other big, developing cities, South Africa's largest city struggles with spatial inequality, where good jobs and affordable housing are mismatched. To bridge the gap, they've turned to a new planning paradigm called transit-oriented development.
The upcoming March for Science is an opportunity to push for evidence-based solutions. But real change comes not from placard-waving, but from the tireless, low-profile actions we each take every day at work, in town hall meetings and in our homes.
Making transport sustainable for all city residents is a prominent part of the New Urban Agenda, the outcome document of the Habitat III conference. Making that vision a reality presents challenges to city leaders who struggle to address the immediate need to move people from homes to jobs with limited resources.
A good home gives families a base to build the foundations of society, but in urbanizing areas, good housing can be difficult to find. People like Jussara and her family in Porte Alegre, Brazil, face a trio of critical challenges to locating affordable housing that apply in many growing cities worldwide.