by Misha Lepetic
I could tell you how many steps make up the streets rising like stairways, and the degree of the arcades’ curves, and what kind of zinc scales cover the roofs; but I already know this would be the same as telling you nothing.
Italo Calvino, Invisible Cities, 1974, p4
In the headlong rush to lead us to the promised land of the “Smart City” one finds a surprising amount of agreement between the radically different constituencies of public urban planners, global corporations and scruffy hackers. This should be enough to make anyone immediately suspicious. Often quite at odds, these entities – and it seems, most anyone else – contend that there is no end to the benefits associated with opening the sluices that hold back a vast ocean’s worth of data. Nevertheless, the city’s traditional imperviousness to measurement sets a high bar for anyone committed to its quantification, and its ambiguity and amorphousness will present a constant challenge to the validity and ownership of the data and the power thereby generated.
We can trace these intentions back to the notoriously misinterpreted statement allegedly made by Stewart Brand, that “information wants to be free.”* Setting aside humanity’s talent to anthropomorphize just about anything, we can nevertheless say that urban planners indeed want information to be free, since they believe that transparency is an easy substitute for accountability; corporations champion such freedom since information is increasingly equated with new and promising revenue streams and business models; and hackers believe information to be perhaps the only raw material required to forward their own agendas, regardless of which hat they happen to be wearing.
All three groups enjoy the simple joys of strictly linear thinking: that is to say, the more information there is, the better off we all are. But before we allow ourselves to be seduced by the resulting reams of eye candy, let us consider the anatomy of a successful exercise in urban visualization.

In the wake of Osama bin Laden’s killing on May 2, veterans of the Bush Administration have hit the airwaves in an effort to reserve for their policies a portion of the credit for the success of SEAL Team Six’s covert lethal mission in Abbottabad. Chief among the many Bush policies they credit with enabling President Obama’s team to kill bin Laden are those permitting the torture and “rendition” of foreign combatants. According to