The biggest risks facing cities – and some solutions

TALK

Robert Muggah, TED Talk, September 2017

It’s a small opportunity but a golden one: in the next 10 to 20 years, to really start designing in principles of resilience into our cities. There’s not one single way of doing this, but there are a number of ways that are emerging. And I’ve spoken with hundreds of urban planners, development specialists, architects and civic activists, and a number of recurring principles keep coming out. I just want to pass on six.

First: cities need a plan and a strategy to implement it. I mean, it sounds crazy, but the vast majority of world cities don’t actually have a plan or a vision. 

Second: you’ve got to go green. Cities are already leading global decarbonization efforts.

Third: invest in integrated and multi-use solutions. The most successful cities are those that are going to invest in solutions that don’t solve just one problem, but that solve multiple problems.

Next, fourth: build densely but also sustainably. The death of all cities is the sprawl. Cities need to know how to build resiliently, but also in a way that’s inclusive.

Fifth: steal. The smartest cities are nicking, pilfering, stealing, left, right and center. They don’t have time to waste.

And finally: work in global coalitions. You know, there are more than 200 inner-city coalitions in the world today. There are more city coalitions than there are coalitions for nation-states.


To learn more about Robert Muggah, his work on evidence based urban policy and data visualisations, visit the Igarapé Institute here and SecDev here.

Mumbai: Maximum City under Pressure

SHORT FILM

Urban Think Tank / LafargeHolcim Foundation

Old slums actually function as villages, they’re medium rise, high density urban areas in cities. And actually you have an infinite number of diverse productive businesses going on all along in Dharavi. And what you see in the background here, in the distance, is the alternative, the modern housing block. Now what’s better? To upgrade this village or to house people in those vertical, kind segmented ghettos. I believe the village culture is much more interesting and the village must remain in the city.


For more about ETH Zurich’s Urban – Think Tank’s work on social architecture and informal development, click here.

For more about The Holcim Foundation’s support for sustainable construction, click here.

How to protect fast growing cities from failing

TALK

Robert Muggah, TED Talk, October 2014

So urban geographers and demographers, they tell us that it’s not necessarily the size or even the density of cities that predicts violence, no. Tokyo, with 35 million people, is one of the largest, and some might say safest, urban metropolises in the world. No, it’s the speed of urbanization that matters. I call this turbo-urbanization, and it’s one of the key drivers of fragility.

When you think about the incredible expansion of these cities, and you think about turbo-urbanization, think about Karachi. Karachi was about 500,000 people in 1947, a hustling, bustling city. Today, it’s 21 million people, and apart from accounting for three quarters of Pakistan’s GDP, it’s also one of the most violent cities in South Asia. Dhaka, Lagos, Kinshasa, these cities are now 40 times larger than they were in the 1950s.


To learn more about Robert Muggah, his work on evidence based urban policy and data visualisations, visit the Igarapé Institute here and SecDev here.