Key Insight
So … a couple of days ago I posted something on the topic of “geoengineering.” I’m pretty fascinated by the advent of research and discussion of this new technology, which of course “refers to deliberate, large-scale manipulations of Earth’s environment designed to offset some of the harmful consequences of [greenhouse-gas induced] climate change.” For one thing, geoengineering ... Read more
So … a couple of days ago I posted something on the topic of “geoengineering.”
I’m pretty fascinated by the advent of research and discussion of this new technology, which of course “refers to deliberate, large-scale manipulations of Earth’s environment designed to offset some of the harmful consequences of [greenhouse-gas induced] climate change.”
For one thing, geoengineering presents a splendid, awe-inspiring pageant of human ingenuity.
Consider David Keith’s idea, presented in an article published in the Proceedings of the National Academy of Sciences, of deploying a fleet of thermostatically self-regulating, mirror-coated, nanotechnology flying saucers, which would be programmed to assemble at the latitude and altitude appropriate to reflect back the precise amount of sun light necessary to offset the global heating associated with human-caused CO2 emissions.
The only thing needed to make this the coolest (as it were) technological invention ever would be the addition of a force of synthetic-biology engineered E. Coli pilots, who would be trained to operate the nanotechnology flying saucers while also performing complex mathematical calculations in aid of computationally intensive tasks (such as climate modeling or intricate sports-betting algorithms) back on the surface of the earth!
But another reason I find geoengineering so fascinating is its potential to invert the cultural meanings of climate change risk.
This is what I focused on in my last post .
There I rehearsed the account that the “cultural theory of risk” gives for climate change conflict. “Hierarchical individualists” are (unconsciously) motivated to resist evidence of climate change because they perceive that societal acceptance of such evidence would justify restrictions on markets, commerce, and industry—activities they value, symbolically as well as materially.
“Egalitarian communitarians,” by the same logic, readily embrace the most dire climate-change forecasts because they perceive exactly the same thing but take delight at the prospect of radical limits on commerce, industry, and markets, which in their eyes are the source of myriad social inequities.
My point was that, if we accept this basic story (it’s too simple, even as an account of how cultural cognition works ; but that’s in the nature of “models” & should give us pause only when the simplification detracts from rather than enhances our ability to predict and manage the dynamics of the phenomenon in question), then there’s no reason to view the valences of the cultural meanings attached to crediting climate change risk as fixed or immutable. One could imagine a world in which crediting evidence of human-caused climate change and the risks it poses gratify hierarchical and individualistic sensibilities and threaten egalitarian communitarian ones.
Indeed, one could, in theory, make such a world with geoengineering. Or make it simply by initiating a sufficiently serious and visible national discussion of it as one potential solution to the problems associated with global warming.
As I explained, geoengineering stands the cultural narrative associated with climate change on its head. Ordinarily, the message of climate change advocacy is “game over!” & “told you so!”: your inquisitive, market-driven forms of manipulation of the environment to suit your selfish desires are killing us and now must end!
The message of the geoengineering, however, is “more of the same!” & “yes, we can!”: we’ve always managed to offset the environmental byproducts of commerce, industry, markets etc. with more commerce and market-fueled ingenuity (see the advent of modern sewage treatment as a means of overcoming “natural limits” on population density in big cities)—well, the time is here to do it again!
By making a culturally affirming meaning available to hierarch individualists, geoengineering reduces the psychic cost for them of engaging open-mindedly with evidence that human-caused climate change puts us in danger.
Of course, by attenuating the identity-affirming meaning that climate change now has for egalitarian communitarians—by suggesting that we needn’t go on a “diet” to counter the effects of our “planetary over-indulgence”; we have the option “atmospheric liposuction” at our disposal!—geoengineering could well expected to provoke a skeptical orientation in egalitarian communitarians, not only toward geoengineering but toward climate change science that implies the necessity and feasibility of conscious interventions to offset the impact of carbon emissions on the environment.
CCP did a study (to be published in Ann. Am. Acad. Pol. & Soc. Sci. ) that tested these hypotheses.
In it, we instructed the subjects—nationally representative samples of 1500 US adults and 1500 English ones—to read a study on human-caused climate change. A composite of real studies appearing in Nature and Proceedings of the National Academies of Sciences, the study presented evidence that CO 2 dissipates from the atmosphere much more sluggishly than scientists had previously anticipated.
As a result, the composite study concludes, phasing in strict CO2 limits (450-600 ppm) will have less beneficial impact than had previously been predicted. Indeed, even if carbon emissions ended today , there’d still be substantial detrimental impacts—in the form of massive submersion of highly populated coastal regions due to continuing sea-level rise, and famine-inducing droughts in interior regions due to shifting weather patterns.
We then tested our subjects’ evaluation of the validity of the study. For this purpose, we instructed them to indicate their level of agreement or disagreement with statements such as “the scientists who did the study were biased,” “computer models like those relied on in the study are not a reliable basis for predicting the impact of CO 2 on the climate,” and “more studies must be done before policymakers rely on the findings” of the study etc.
The sorts of arguments that typically are advanced by climate skeptics, these items enabled us to form a “dismissiveness” scale that reflected how closed or open-minded the subjects were in assessing this evidence of climate change.