Understanding Sustainability, Part 3
Saturday, November 18, 2006
(The following is an excerpt from my thesis report.)
Things take time to happen. Change is slow. Even things which appear to happen quickly, such as the fall of the Berlin Wall, take long periods of time (and sometimes a long chain of events) to enable those moments. In essence, we’re talking about long gestation periods before birth.
And in that sense, I think my thesis topic is opportunely timed. So-called “green” behavior or sustainable behavior has become chic and begun to enter the mainstream. As more momentum builds, we may eventually reach a tipping point.
Tipping points, as described by Malcolm Gladwell in his book The Tipping Point, are moments when a momentum of change manifests itself through seemingly small actions. As an example, if you remove parts of a scaffolding, it may remain standing for some time. As you remove more parts, the structure becomes more and more unstable. Finally, removing one or two critical parts will cause the entire structure to collapse. While it may seem like removing those final parts were the crucial actions, in reality all the steps were critical; the last two merely constituted the tipping point where the consequences of all the previous actions became manifest.
But just as it takes time to implement and effect change, we also face a deadline by which change must occur. One part of the equation is time horizons: when will things start to happen? In a chart outlining “potential military implications of climate change,” the Pentagon talks about the years 2010 to 2030. Jared Diamond talks about a time-frame of less than 50 years from today by which point we will begin to see the effects of the twelve issues he outlines.
This leads into the other dimension of the question “how long do we have?”, a dimension which I believe is more critical: at what point can we still do something to prevent or remediate the problems and their symptoms? This question is made more nuanced when one realizes the lag-time associated with certain phenomena and the observation of their effects. For instance, chemical interference in our endocrine system may occur now, but the results will not be felt for several generations, by which point it will be too late to take action. Global warming means that Siberian permafrost will begin to melt—areas of permafrost in Alaska have already started to melt—releasing methane and other greenhouse gases currently sequestered within the permafrost into the atmosphere, further strengthening global warming through an effect known as a positive feedback loop.
How long will it take for us to implement solutions? How long before these positive feedback loops take hold? These are weighty questions, although I decided to ignore them, at first because they were too distracting and contentious, and finally because I’d rather be working towards change rather than constructing a more accurate doomsday clock. However, the larger issue of time still remains an important focus within my thesis.
———
Comments:
Yes, it’s important to understand the scale and scope of the problems we face. But measurements take time, and by all indications we are running low on that resource. I sincerely feel it is better to take action which we know will have a less harmful effect than to wait around for a consensus on definitive results and recommendations (if such things can ever be reached).
For example, we need to reduce the amount of CO2 that humans release into the atmosphere. Is it important to know by exactly how much? In the grand scheme of things, no, we just need to reduce emissions and ideally eliminate them. Yes, we need methods to measure reductions and to figure out whether solutions are effective. But focus too hard on measurements instead of action and you’ll chart the rising level of water in a sinking ship until it’s too late to bail. And in the case of the Earth, we have no lifeboats.
While the first attempts to implement reductions on a wide scale will probably not be very efficient, that efficiency will increase over time as technology, measurements, and our understanding improve. In the meantime, companies will have actually done something, producing at least two major results: 1) a reduction in some part of emissions, and 2) good publicity.
As people begin to realize the seriousness of the situation and demand action, corporate values will come under increasing scrutiny. After all, it’s in no company’s interest to kill its customers, and any company that takes a cavalier attitude towards the climate crisis could very well find itself with an outraged public. (Think about Exxon…)