From Metropolis, an essay on "Tracking the Future" that describes a recent book on new urban infrastructures.
The 50-year arc of engines and batteries puts us right on the cusp of viable clean-power transit. The computation and flexibility necessary to make better use of the energy feeding the electric grid are already available; they’re the same technologies keeping cell phones going for days on a single charge. And telecommunications itself is slowly but steadily having a noticeable effect on how and when we use energy, whether through the reduced need for office space because of flexible work locations, the creeping advance of videoconferencing, or even the use of online social networking to buttress face-to-face interactions. It’s not as if we can’t imagine what a viable future might look like (even if it is just as easy to summon a picture of total collapse).
What’s harder to grasp is the inherent flexibility of this new infrastructure. With The Infrastructural City, Varnelis, an architectural historian and the director of Columbia University’s Network Architecture Lab, set out to update Reyner Banham’s 1971 book, Los Angeles: The Architecture of Four Ecologies. The major difference is that where Banham saw in Los Angeles’s unplanned urbanism a logic that could be instructive, Varnelis views it as a city in perpetual crisis—a victim of its own infrastructure. The freeways are perpetually clogged. The wildfires burn faster the more they are suppressed. “Infrastructure is no longer a solution,” Varnelis writes. But he really means the old infrastructure, those masterworks built according to a plan....
The emerging infrastructure is different. Varnelis describes it as something multiple and shifting: “networked ecologies,” plural “infrastructures” that are “hypercomplex” and as likely to consist of legal mechanisms and barely visible cell-phone networks as the heavy stuff of tunnels and bridges. Inherently less apparent than the infrastructure that came before, they’re also as likely to be owned by corporations as by governments—meaning these networks can’t really be controlled, only “appropriated” according to their own logic. With traditional planning made impotent by capitalism and NIMBYism, rebuilding the city now requires a “new type of urbanist,” a designer Varnelis compares to a computer hacker who reimagines a new use for the underlying rules and codes.