(here is a nice post from my old blog back in early December '05 - one of the least scientific ones you'll get from me)
When man's interests conflict with an ever changing environment, what does man do? He/she fights change.
(All images were hijacked from maps.google.com.)
The Army Corps of Engineers vs the Mississippi River.
As time goes on rivers carry sediment from their sources to their deltas. The sediment settles, the riverbed rises until the river overflows and takes a new steeper route to the sea. But not the Mississippi. After the war of 1812, the Army Corps of Engineers was commissioned to protect New Orleans and the mouth of the Mississippi from future sieges. Eventually the Army Corps took control of the whole river. From Baton Rouge to the big easy, millions now depend on this great river, but the river wants to switch course to the Atchafalaya. Old River (see map) connects the Mississippi to the Atchafalaya, is now dammed. Walls that are longer, wider and taller than the great wall of China, hold the Mississippi in it's current itinerary. The elevated river has become an aqueduct. To read this part of the book, click here.
Vestmannaeyjar, Iceland vs the Mid-Atlantic Ridge
Your home is right where two tectonic plates rip apart. A nearby volcano erupts, the lava is heading to your town and the only harbor in your country. What do you do? Water the lava of course (or as the locals call it, "pissing on the lava"). And those crazy Icelanders managed to stop the lava in the nick of time (see map). This crazy tale is too incredible to believe. The Icelanders were even walking on the lava to water it from the top. If the lava-watermen stood still, their boots would catch on fire. At some point a chunk of the volcano (Eldfell) broke off and drifted on the lava towards their town. Migrating Mountains?? Read the book to find out what happened next. Here's a nice website on the whole affair.
Los Angeles vs. the Sierra Madre
You city fills an entire valley and is creeping towards an incredibly high (and young) mountain range to the north. Due to tectonic plate movement (see arrows) this mountain range is growing. Every couple of decades avalanches from the growing mountains turn into mud slides that engulf whole sections of the city. But that's not all. The climate is very arid and the vegetation is highly combustible. Driven by evolution, many plants emit flammable oils to encourage the scorching of themselves and competing plants turning these new mountains into fire drenched infernos every 10-30 years. Once the area is reduced to ashes, their heat resistant seeds sprout. Mudslides, wild fires, and still people want to live in L.A.?
Having examined these 3 examples, I had many questions. But one principle stood out,
Sometimes, progress = resistance to change.
Look at the Kyoto protocol. Look at our unsustainable business practices. What will happen if the sea levels rise? It looks like instead of moving our coastal cities, we will erect huge dikes. We humans use technology to find quick fixes ... but such a strategy may lead to our eventual downfall.
"We humans use technology to find quick fixes ... but such a strategy may lead to our eventual downfall."
Only if we stop doing it. Change is constant and eternal. We solve hard problems so that we can continue to be alive in the future to solve more hard problems.
All living things spend an enormous amount of energy just maintaining their own structure. That's part of what it means to be alive. Maybe I should stop wasting so much of my energy repairing my DNA molecules and just let nature take it's course, eh? Don't worry, I will someday. When we stop expending constant energy to resist the second law of thermodynamics this is called "death."
I've posted around here a bit about this. Green ideology seems to me to be a kind of utopian idealism that's looking for some ideal state of perfect unchanging balance. It seems to be a projection of ancient religious/mystical forms of idealism into a secular framework. I think it's a religion that has managed to sneak into science by not calling itself one and by not looking like any of the usual ones that we're used to.
I do not think that a steady state of balance is achievable for any extended period of time. I see examples that look like this in nature, but then I realize that it's an illusion generated by the fact that I am only viewing a freeze-frame relative to natural and geologic time. View nature at the scale of geological time and it looks like a raging storm of constant change.
But even if a steady state was achievable, I don't think it would be desirable. I think it would be a dark age. Change and growth are what it means to be alive, and these come from unbalance.
If you don't like growth, do the following: take all your computers, electronic gizmos, books written after 1900, new forms of music (everything but folk and classical), new forms of art (everything but the classical forms), movies, scientific papers, etc. and burn them. They're all products of the chaos of 20th century change. If we had achieved a steady state of "harmony" in the 19th century none of these things would have had any reason to be created.
I'm all for efficiency improvements, cleaner air, more efficient land use, conservation and prudent use of natural resources, reductions in pollution, etc. All these seem to be just common sense. But I reject the romantic idealist philosophy behind green ideology for much the same reason that I reject religious conservatism and other similar ideologies.
The reason I've posted on this around here a bit recently is that I see this ideology mixed in with scientific articles on these sorts of subjects and I'm rather amazed that people don't realize it's there or realize that it's a form of religious conservatism.
McPhee. McPhee. John McPhee, Pulitzer Prize winner.
McPhee is the sort of accessible, readable, yet not dumbed-down science writer we need more of. In Suspect Terrain is also a great read.
Anything John Phee writes is worth reading, even if you don't think you're interested. He makes is fascinating, affecting, and memorable.