Friday, May 3, 2013

The Real Tragedy

In the belief system called economics, it is an article of faith that commons are inherently tragic. Almost by definition, they are tragic because they are prone to overuse. What belongs to all belongs to none, and only private or state ownership can rescue a commons from the sad fate that will otherwise befall it.

The standard reference for this belief is an article that appeared in Science in 1968 called “The Tragedy of the Commons.” Though the author, Garrett Hardin, was a biologist, his article was strangely lacking in scientific inquiry. It was more like economics—an extrapolation from assumptions rather than an investigation of reality.

Hardin assumed that all commons are free-for-alls. He bid his readers to “picture” a hypothetical pasture peopled with hypothetical herders. These herders existed outside of any social structure and lacked even a capacity to talk with one another. They all behaved according to what the economics texts call “rationality”: they let their herds loose in the pasture in a single-minded effort to maximize their own gain, with no thought for the future or for anybody else. Under those assumptions, tragedy is a foregone conclusion.

What Hardin overlooked is that people do not necessarily behave as economists assume they do. As historian E. P. Thompson observed, Hardin failed to grasp “that commoners themselves were not without common sense.” Thompson was referring specifically to the common-field agriculture of his own England. Households had their own plots but shared land for hunting, foraging, and grazing. They pooled their implements and labor for joint maintenance and combined their herds to fertilize their respective plots. The destruction Hardin declared to be inevitable simply did not happen. To the contrary, the system worked well for hundreds of years. (...)

Hardin’s essay won applause in environmental quarters mainly because it was not really about the commons. It was a case for population control, and the tragedy thesis served as a grim parable to that end. From the start, however, anthropologists and others who actually studied commons objected to Hardin’s fabricated thesis; indeed, Elinor Ostrom won a Nobel Prize in economics for explaining the longevity of commons. Eventually, Hardin modified his stance. He acknowledged that overuse is not due to common ownership per se, but to the absence of rules governing access and use.

Overused commons do exist, of course. Fisheries are an example; the atmosphere is another. When overuse occurs, there generally has been a breakdown in the social structures that once governed use, or the scale of breakdown of such structures is difficult to establish.

Privatizing Commons

The real tragedy surrounding the commons has been the invasion by corporate, governmental, and other external forces. Native Americans did not eradicate the buffalo on the western plains; white hunters and soldiers did. Local people in Appalachia did not slice the tops off mountains; outside corporations did. It is therefore strange that the reigning ideology focuses on the self-destruction of commons when the scale of outside devastation is so much greater.

by Jonathan Rowe, Guernica |  Read more:
Image from Flickr via Jer Kunz