Essays Archive

Recently, Colding and Barthel (2017) critiqued how the Smart City-model is taken more or less as a given good for creating sustainable cities. This view is deeply rooted in seductive visions of the future, where the digital revolution stands as the primary force for change (for a critical perspective, see...

In the Lille citadel example that we saw in the previous part, we could observe a building technology achieving greater complexity over time, as each iteration survived or failed a new series of tests. Another aspect of the complexity of a geometric process seen in the Lille citadel example is...

In a previous article I proposed that we adopt a perspective on preservation that allowed for transformation and change of what is to be preserved. This type of change has a more precise definition: iteration. To iterate means to “cover the same ground twice”, using feedback from the result of...

“Do you seek the highest, the greatest? The plant can teach you to do so. What it is without will of its own, that you should be with intent – that’s the point!” —Friedrich Schiller Some days ago, after giving a lecture in a west German city, I arrived back...

Cities abound with difference: people, buildings, trees, plants, animals, etc. People in cities (and beyond, of course) inhabit various and fragmented identities that include gender, class, race, ethnicity, sexuality, age, and ability/disability. These identities are produced in relation with other people, living- and non-living entities, and the landscape. These social...

What inspires our work? Why have we each chosen to pursue a vision of cities that incorporates and expands our views of nature? Was it a particular mentor, a class or school experience, time spent in wilderness, or a book or film that led us to think boldly about a...

How has Singapore created itself as a “city in a garden”? I’m from Manila, and have recently returned from a week-long educational trip hosted by the Young South East Asian Leadership Initiative (YSEALI). The workshop was entitled Urban Planning and Smart Growth. It brought together sixty young leaders across the...

Cities are helping lead the global effort Cities are the new face of climate change. Where I live in New Haven, Connecticut (USA), we are witnessing its impacts—warmer winters, sea level rise, and inland and coastal flooding. The city is taking steps to address climate change, including adding bike lanes...

Some months ago I was invited to go to Kalipety, a village of Guarani Mbya Indians at the outskirts of São Paulo. As we drove South towards the ocean and beyond the affluent city, it wasn’t hard to see the gradual transformation of the urban grain, as it diminished from...

What would you do if things went terribly wrong with your city after promises made by your decision-makers of an “Urban Golden Age” resulting from hosting the Olympic Games? In my city, Rio de Janeiro, my students and a lot of people I know and talk to are willing to...

Most of us know how “good” trees are for the urban environment, and for the planet overall. Whether you’re a human, an insect, a fungus, a bat, a bird, a four-legged omnivore, or an amphibian, we all love trees. Trees are symbols of health, vitality, and goodness. For the greater...

What do the Steel Flyover, the Karnataka Power Corporation Limited Power Plant in Yelahanka and Kaikondrahalli Lake have in common? They are all representative of how citizens across Bangalore are responding to environmental sustainability in the city, often linked to choices related to “development”. They were also discussed at a...

How many traces of Indigenous or First Peoples’ presence have you unknowingly walked, driven, or otherwise passed over today? In my case, walking along the Sydney Harbour foreshore, through the inner-city suburbs of Glebe and Camperdown, and across parklands to my workplace, the University of Sydney, I am conscious of...

I slump into the sofa of the hotel lobby. It’s been another exhausting day walking through India. We squeezed ourselves through narrow alleyways where bicycle carts, cows, and mopeds also wrestle to move a few feet forward. We sidestepped the foil cookie wrappers, paper tea cups, plastic flour bags, and...

Cities start, grow, expand, and usually—mainly in developing countries—exceed their limits, overflowing into rural and wild lands. This city growth applies not only to the imposition of manmade facets on geographical extensions, but to increases in the city’s complexity and dynamics. Urban phenomena start and keep mistreating nature beyond the...

In this post, we report on a recent design workshop at National Cheng Kung University, or NCKU, in Tainan, Taiwan, a continuation a series of of intensive practicums held at undergraduate schools of architecture in successive locations internationally since 2008. The work presented here extends from our last essay, posted...

I normally write in The Nature of Cities about biocultural diversity, particularly related to the developing world, but in light of recent events, I would like to ask the reader’s indulgence in my writing about a slightly different topic, and maybe even getting on my soapbox a little. You see,...

The historic gardens of Western civilization typically include segments that were municipal areas, hunting grounds, or, on occasion, fragments of the region’s original forest. Many of the Italian, French, and English gardens that establish the history of landscape gardening were interventions added within or onto lands that, originally, were uncultivated...

For city planners and those interested in addressing sustainability of the city as its interrelates with nature, we are very familiar with the pervasive discourse of climate change and the idea of adaptation to, as well as mitigation of, climate change effects and causes. As with any such terms, there...

Through their educational and experimental roles in society, universities can play a unique and vital role in cities’ transitions to sustainability. Although life itself is a learning process and education can happen anywhere, from the streets to virtual places, the temples of educations in our minds were—and still are—schools and...