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| June 12-14, 2013 Clark University, Worcester, MA, USA |
The future of the car is in doubt. It might shrink away, replaced
by the old—bicycles, transit, and walkable communities—and the new—high-tech
communications that allow instant communication and that empower transit. Or it
might be here to stay, offering a unique personal empowerment that is hard to
resist, and locked in place by a vast supporting infrastructure and political
interests. Such were the conclusions, or lack thereof, of the “Mobility
Futures” panel at the recent conference of the Sustainable Consumption Research
and Action Initiative (SCORAI).
Reducing car use is regarded as a major environmental objective,
since cars are tremendous polluters and use vast quantities of materials,
spurring sprawling, unhealthy land use. Yet future car use will be determined
not so much by environmental concerns, or even technology, as by social
factors.
Two
of the papers dealt with the emerging post-automobility society. Philipp Späth
discussed the Vauban District, in Freiberg, Germany, in which some 5,500 people
began an experiment in minimal-car living in 1999. The district center is thus a
network of transit, biking, and walking options and many residents have agreed
not to own cars in exchange for exemption from parking costs. Two parking lots
on the district’s edge provide space for those who do want to own vehicles. Car
share is available, but Späth described this as partly a psychological cushion
for those who feel uncomfortable without car access. Interestingly, many people
eventually leave car use altogether.
The
Vauban District is an excellent example of a sociotechnical transition niche
that demonstrates the possibility of comfortable car-free living, but applying
it on a broader scale is a whole other problem. Kakee Scott described a project
to begin to do so, in which students collaborated on a plan to encourage such
changes. The idea is to create bottom-up transit hubs empowered by technology
and education campaigns, a self-styled navigation system called We-swarm. In
this model, hubs form from below and spread, a bottom-up approach to change. In
some ways, this is already happening in the “real world,” as activists,
technology geeks, and city planners collaborate to use existing transit better
and to get new transit built. For instance, the Washington, DC region, where I
live, has powerful tools for finding the best transit route, along with
citizen-activists, as exemplified by the website Greater Greater
Washington. The bottom-up works to strengthen the top-down, as activists
support politicians who improve transit networks and walkable communities. Of
course this would do no good if large numbers of people were not happy to take
advantage of these opportunities. A transition to a post-automobile society—or,
more realistically, one with significantly reduced automobile use—must be
intentional and requires a lot of hard work.
Change
is difficult because the physical infrastructure for automobiles is already
largely locked in and can only be altered gradually. Furthermore, the car has
the unique ability to deliver individuals from point to point, with many of the
costs invisible to the driver. Post-automobility scholar Peter Wells described
how cars have evolved to further isolate individuals from their costs. As
congestion has increased, automobile designers have designed for the “safety
and security” of a “cocooning world,” so that drivers can better endure long,
slow-moving commutes.
Petter
Törnberg’s presentation dealt with the lock-in of car culture from a much
broader perspective, through systems theory based on biological models. Recent
biological theory describes a pyramid in which minor changes at the top are
possible, but the whole depends upon a complex layer at the base, creating a
kind of technological lock-in, or entrenchment. So, the move to more efficient
engines, or electric engines, is relatively easy, but “further down in the
value chain, it is more difficult to change.” Our road system, then, is a
massive infrastructure codependent on cars, an entrenched system resisting
change.
My
reaction to these more pessimistic presentations is that change is beginning,
but we still have a long way to go. To work around lock-in, we can repurpose
existing infrastructure to new uses, as in a proposed bus rapid transit system
in Montgomery County, Maryland, where I live. The proposal to take some
existing lanes and give them over to buses (to be called “rapid transit
vehicles” to avoid the pejorative associated with buses) is sure to engender a
political struggle, as opponents ask how taking away car lanes will ease our
already congested system. The answer, of course, is that you can move far more
people in a lane of rapid buses than in a lane of cars, but convincing people
that this will happen requires a change in social mentality.
My
other lingering question is why the “tragedy of the commons” model has not been
applied to cars (perhaps it has, and I will find out in the reaction to this
blog). Once the roads and parking lots have been paid for, and if one ignores
the greater social cost of respiratory diseases from polluted air, greenhouse-gas
emissions, automobile accidents, obstructed pedestrian and bike mobility, impaired
social spheres, and fragmented landscapes, it makes perfect sense for the
individual driver to employ a car to get around. He or she does not appear to pay
these costs, at least on an individual-trip basis. The problem is largely a
social one rather than a technological one.



