Wednesday, July 1, 2009

A vanishing world

Many things make David Campbell's book, "A land of ghosts", brilliant: the deep knowledge of the author (an ecologist with decades of experience documenting life in the farthermost confines of the Amazon forest) about the cycles of birth and death in this unforgiving land, his captivating style of writing, his dry sense of humor. But what I found most touching is his grasp of the inevitability of the vast changes happening there, and how even the most motivated efforts by individuals and environmental collectives amount to little more than Don Quixote charging the windmills.
The human tide is rising, and no amount of signature-gatherings, fundraisers or fulminations of unsustainable lifestyles and business models will do more than put a temporary stop to the deforestation and massive extinctions going on there and elsewhere. Everybody needs to make a living, he sadly concludes when describing the slash-and-burn techniques used to open fields for cattle grazing and cultivation, fields that quickly become barren and lead to even more terrain being reclaimed by settlers in the same fashion. The issue is not that mankind is inherently evil, although there's quite a bit of that when we read about how the native peoples who were the original inhabitants of the land were hunted to extinction. The issue is that we are not, as a species, prepared to look beyond the very short term. Impoverished laborers have to put food on their families' tables. Corporations have to turn a profit if they are to remain viable. And countries have to be ruthless if they are ever to leave the Third World and join the big players.
The Associated Press reports that Brazilian president Lula da Silva has approved a controversial land tenure law that Greenpeace and others say will lead to even more deforestation and extinctions in the Amazon. And this is Lula, mind you, the darling of Latin America's progressives and moderate lefties, not some ruthless right-wing dictator of years past, a la Stroessner or Somoza. This is a man who grew up poor, who for years fought for the rights of workers as a union leader and community activist before entering politics and winning the presidency. This is a man who went to bed hungry many times, as he has told on several interviews. He's worked hard to get to a position of power, and by all accounts he's doing his best to take his country out of poverty. His are hard choices. Yes, the Amazon is the last big lung of the Earth, home to a mind-boggling diversity of animal and plant species, and it would be wise to leave it alone. On the other hand, its short-term riches are a tempting release valve to demographic pressures and a ticket for Brazil to reclaim its long coveted seat at the world powers' table. Talk about a Faustian bargain.
A bargain that every civilization had to make, when you think of it. Campbell glances over how the Mediterranean looked three millenia ago, rich with marine life, forests and deep topsoil, and how, after many cultures developed and declined around its shores, each making use of its resources with more and more advanced technologies, it now is only a shade of what it used to be, forests gone, topsoil eroded and its waters little more than a toxic cesspool.
Advanced societies in North America and Europe were brutal in their exploitation of natural resources on hand, as well. The U.S. had untold natural riches on its inception; only a small fraction remains today. It is only after two centuries of economic growth, with the resulting rise in standards of living and education, that we have come to understand that our world is a precious resource that needs to be preserved and protected, and have started to take measures towards that end (albeit too little, too late, in the opinion of some). How can we preach our newfound environmental gospel to the BRIC and Third World countries without sounding arrogant or hypocritical? Take China: critics will point to the scale of its environmental degradation, its polluted rivers and smog-choked cities; supporters will point out that this is the price that had to be paid for its masses to escape centuries of serfdom and starvation and rise to the global middle class.
In the end, these complex and apparently unsurmountable problems boil down to overpopulation and economic expectations, the drive of the many to have the comforts and luxuries of the few; what we call a "Western" standard of living. Lula commented, proudly, when offering justification for his approval of the opening of more land in the Amazon for development, on how campesinos and small entrepreneurs now have cars and trucks and air-conditioned homes, after working hard in clearing the forest and raising cattle there, building roads and establishing business ventures and outposts of progress (Joseph Conrad, anyone?). Campbell, who loves this wilderness, who has followed individual trees' growth from seedling to towering giant, who describes the myriad creatures that inhabit the forest with love, wonder and deep understanding, nevertheless cannot raise his voice against the poor caboclos clearing plots with little more than machetes and fire, and escapes the manichean temptation to present the loss of this last sea of green as a clear-cut good vs. evil confrontation. It's a tragedy, in very much the same way as losing those Mediterranean forests was. As a species, we couldn't grasp the consequences of what we were doing back then; we still can't today. In a few decades, we will be trying to restore a small part of what was lost, planting a few trees here, establishing a natural sanctuary there, for the few remaining species, to slow down their disappearance, in what is now the Amazon forest. We can't even begin to imagine what the effects on global climate will be. But we all have to eat. And if some eat meat every day of the week, then why not everybody? And if some have cars and AC units and can take vacations and buy bottled water and live in a rich country, how can they tell others that they can't? The Amazon, as well as the other remaining shreds and bits of our primeval, natural world, is in for big change, pretty soon. A lot will be lost in the long term, so that some is gained today and tomorrow. It's nobody's fault, and everybody's.

No comments:

Post a Comment