Thursday, August 30, 2012

Defining Nature: How to Annoy E.O. Wilson


My friend Emma Marris wrestles with giant Burmese pythons. Well, OK, not literally. But in her book Rambunctious Garden (which you should all read this very minute), she takes on the long-held idea of nature as a pristine, unspoiled, and distant place.

She asks if we can learn to see nature almost everywhere — in highway medians, “trash forests,” even an Everglades infested with exotic, predatory snakes. She argues that while we can and should continue to push for the protection of large, relatively unaltered landscapes, we shouldn’t necessarily try to restore them to pre-Columbian conditions — and we definitely shouldn’t allow the fight for big parks and wildernesses to limit our notion of nature. For if we see nature only as a place apart from us, she says, we’ve already lost it to climate change and any number of other forces. And who wants to join a lost cause?

This summer, Emma had another public wrestling match, not with a Burmese python but with the preeminent biologist and conservationist E.O. Wilson.

During a panel at the Aspen Environment Forum in Colorado, as she describes here, Emma piqued Wilson with her talk of making more nature — of expanding our definition of the natural world to include places humans have invaded, altered, and restored. Spending billions trying to return coastal areas like the Everglades to pre-Columbian “purity,” she added, is a lost cause. Better to invest in upslope reserves, and perhaps even learn to admire the tenacity of invasive species.

“Where do you plant the white flag that you’re carrying?” Wilson asked irritably.

Emma, who got the last word, quoted Joseph Mascaro, an ecologist she interviewed for her book. Mascaro studies the ecological attributes of “novel” ecosystems heavily influenced by human activities. “When people accuse him of admitting defeat,” said Emma, “he says, ‘I never took up arms. I’m playing a different game here.’” His message, she says, is “I’m here for nature, not for 1491.”

Me, I had the luxury of watching from the audience. At times, Emma and Wilson seemed to be arguing over a false dichotomy. After all, both spoke passionately about the importance of all types of nature, from macro to micro to humble to grand, and they agreed that all deserve appreciation. What’s so wrong with defending a few pythons, then, especially if it means bringing nature a little closer to our everyday experience?

But from Wilson’s perspective, Emma’s view is heretical. By arguing that the project of conservation should extend from the peaks of national parks into the sloughs of Seattle, protecting different places in different ways for different reasons, Emma risks diluting its urgency. If nature really is found almost everywhere, one might well wonder why we need to work so damn hard to save the best bits.

by  Michelle Nijhuis,  The Last Word On Nothing |  Read more:
Photo: Urban Nature