6.26.2006

Eco-Footprint Madness

According to the University of British Columbia, my eco-footprint is 4.98 hectares, which is 48.85% of the average North American's footprint. For all humans to live the same lifestyle would require 3.38 earths, setting aside 33% of the biosphere for other species.

Some would argue that I should sacrifice more in order to cut down the impact of my lifestyle. I disagree. Great improvements are possible without sacrifice if we as a society adopt some relatively painless change.

For example, though I don't own a car, I do rent one at least a couple times a year, usually for long trips such as skiing or other travel. If those cars were manufactured to be recyclable, and ran with minimal use of fossil fuels, their impact would be mitigated. Similarly, I currently rent an apartment, and so only have minimal opportunity to make changes to the lighting fixtures and appliances, which are currently not particularly efficient - this is the landlord's choice. With regard to food, I would buy many more organic groceries if they were more widely available, and would be more likely to buy local, in-season produce were there some indication as to the source of produce at the grocery store. Finally, while renewable energy technologies are available, it is not possible for me to choose to use renewable energy where I currently live.

On another topic, I can't say that I'm terribly impressed with the new fad of taking the current world population (or even future projections) and saying "this is how many earths we'd need to support our current population the way you live, you fat pig". As I've already outlined above, great progress could be made, even to my 50%-better-than-average lifestyle, through simple, straightforward changes that are beyond my personal control, but well within the grasp of society in general. But even if those changes only cut my current impact in half, we'd still apparently need at least 1.7 earths (and granted that any survey of 13 questions is overly simplistic, let's say we'd really need 2.5). What does that say to me? We need less people on this planet, by a factor of 2.5. At a current population of 6.5 billion people, maybe instead of 2.5 earths we need 6.5/2.5=2.6 billion people. Then let technology and better urban planning increase the standard of living beyond that point.

6.18.2006

Urbanus

One Year Ago...

Beyond a critical point within a finite space, freedom diminishes as numbers increase. This is as true of humans in the finite space of a planetary ecosystem as it is of gas molecules in a sealed flask. The human question is not how many can survive within the system, but what kind of existence is possible for those who do survive.


Frank Herbert, Dune


I recently discovered an "In Depth" feature on the BBC News website on the topic of Urbanisation. As someone with both a professional and personal interest in the design of the built human environment, I found the various articles to be good insight into what is going on in the rest of the world. I live in a city where new development is primarily achieved through surveying farmers' fields, bulldozing off the bulk of the existing ecosystem, and constructing many inefficient cookie-cutter boxes. As such, the greater part of my fight is to promote and support dense urban, walkable, transit-oriented communities. Many cities have shown that it is possible to do this in a very pleasant manner, perhaps most popularly exemplified by the City of Vancouver.

What is easy to forget is that this is really a 'lesser of two evils' solution. It makes the tacit assumption that population growth is inevitable. Obviously, maintaining a technological society requires cities - the word 'civilization' itself defines societies that build cities. But what is not so clear is how many cities, and of what size and density. However much our innovative and 'smart' designs may be sustainable, the hard reality is that our paradigm of endless growth is not. Sustainable design only serves to mitigate population pressure.

I could argue, on the basis of aesthetics, or happiness, or whatever subjective concept, that there are limits to what is acceptable in terms of city density, or the amount of 'countryside' remaining free. The problem is that these concepts are particularly sensitive to cultural values, never mind personal opinion. What I would argue, as Frank Herbert does above, is that something is lost in the process. Having been raised in an essentially rural community, I have felt first-hand the loss of freedoms inherent to high-density living, perhaps none more harshly than the curbs to creative expression.

I live in an apartment in a tower that I had no hand in designing, whose design I wouldn't understand if I weren't a civil engineer. I work in a cubicle whose layout, colours, and textures I can't change on a floor where I cannot breath fresh air. I have access to "public" park spaces, where I can see and touch trees and grass, but I can't interact with them in any creative manner. That's what it really comes down to - an inability to interact. I cannot interact creatively with the spaces that I live and work in. In our efforts to provide 'public' spaces for everyone, we have instead created cities that belong to no-one.

In some cases, you see an overt reaction to this restriction. Graffitti is an excellent example of such an expression of pent-up creativity. However, I would consider community gardens and farmers' markets to be similar expressions of the same urge. These reactions are the exception.

So it remains to be asked: What effects on the psychological health, happiness, and creative potential of human societies does such a restriction on creative interaction have?