Few would look at a concrete highway system or an electrical grid and perceive agency in their static arrangement, spaces and urban arrangements are usually treated as collections of objects or volumes, not as actors. Yet the organization itself is active. It is doing something.

Whether railroads or electricity or the Internet, there is always some sense that this is the new, redemptive platform - that finally, finally, we've found the platform that will allow us all to lead a democratic, global existence, where all problems will be solved. And the idea that the old platform becomes obsolete, "this kills that," and so on, also often accompanies the advent of a new technology. The digital platform is no exception.

It would never occur to me to map my research against events in my life, and the recent history of globalization seems to be part of someone else's life. Still, maybe I have been trying to fill in a history or address that amnesia for the recent past. There's so much that's opaque about the ways in which extra layers of global governance have developed since Pax Americana and really accelerated in these last thirty, forty years.

There is a comfort with design that may be a detail, rather than a building; comfort with form that is time-released and never finished. How do you represent an instruction set that will play out in time? There may be slightly different kinds of documents for representing those forms, and different skills for advocating change outside of our fee-for-service habits.

It's funny how much one learns from context. Throughout that entire visit to Kenya, with all its meetings, there was an experience of the place that taught me things I couldn't learn by reading global newswires. The fact that I learned so much makes me wish that I could visit more places. So many of the zones, of course, are closed, so one knows about them only in secondhand ways. My research has only scratched the surface. There are thousands of zones around the world. There's just so much work to do.

It wasn't an architect who did this, but if it had been an architect, it would have been a good day's work: there was a marketing person who convinced Walmart that their products sold better in daylight than electric light. It would have been interesting if an architect had deliberately designed this change with all its spatial consequences in mind, thinking about how the change would multiply across all the square footage of all the roofs of all the Walmarts in the world. It would have been a beautiful trick - a physical, practical, political pleasure.

Architects and urbanists are fascinated with cities that are shrinking, like the Rust Belt cities. Or, alternatively, we are fascinated with the growth of favelas and informal settlements. The 2008 financial crisis made these changes more extreme. The subtraction protocols rehearse a way of thinking about multiple properties in counterbalancing interdependence - not just the shaping of one property but the ratcheting interplay between properties.