We can go “green” til we turn blue but lunch won’t ever be free

Written on Thursday, September 11th, 2008 at 1:04 pm | by benign0

DJB made yet another insightful comment that summarised the whole problem of the constant high-fives we give each other everytime we profess our faith in “environmentally-friendly” technologies:

There is no free lunch.

Specifically:

[…] Look at the huge move to compact fluorescents. No doubt a boon in terms of global warming, but a mercury pollution disaster building up. LED lighting, said to be the wave of the future is still uneconomical. But even traditional manufacturers like General Electric are claiming new filament technology could bring back us back from technoglare to good ole softcolor incandescents.

How many times in history have we embraced new technologies and the sales pitches that came along with them only to discover completely unexpected consequences that came (to be fair, along with the leaps in efficiency and seismic shifts in socio-economic paradigms) with them?

Computers have not created the “paperless” office, nor eliminated time-wasting meetings but instead made the creation of voluminous documentation (as well as printing them out and generating hard copies) a lot easier not to mention requiring countless hours of meetings for their authors to “walk-through” these documents with their intended readers (who, guess what, don’t read them in their own time). To this day, the debate rages on as to what value email really adds to business and whether this value is not merely cancelled out by the time needed to manage our inboxes, undo the misunderstandings caused by poorly-written messages, and the erosion of the quality and value of the content of the messages in many of these emails.

While the average middle-class household today has at least 100 times the computing power of what was available to the entire Apollo program back in the 60’s, there is something to be said about what this power is used for. Compare a 200-GB, 3-GHz marvel of consumer marketing being used for downloading mind-numbing music and updating FaceBook profiles to a 64-KB 500-KHz vacuum tube monster being used to land a man on the moon. It all depends on what one’s definition of progress is.

And that is just what we observe in the world of computing.

Back to where we started, DJB highlights a very critical flaw in the current trendy mad rush into so-called “green” technologies — that the underlying issue of runaway consumption has been glossed over and/or swept under the rug. The only REAL solution to averting catastrophic environmental degradation (that is if the theory behind its prediction is sound) is to consume less and reduce activity in absolute terms.

Ratios such as efficiency tell us the sugarcoated story.

Take hybrid cars. They are more energy efficient. But will an increase in efficiency actually result in a reduction in consumption? If people spend less on running a car, guess what? They end up driving more. Then there’s manufacturing. Humanity has become more efficient at manufacturing. But that simply meant that more people can afford to buy manufactured goods as this efficiency resulted in lower costs. Therefore, more is produced. On top of that, people now value durability and serviceability less in these goods because their low prices mean that replacement is often a more economical option than repair. Think of the containerloads of garments and useless trinkets being imported all the way from China (on petroleum-guzzling freighters) most of which will be used only for a couple of months — or even days — before they end up in a landfill.

Absolutes such as consumption tell us the real story.

For all the progress we’ve seen in the development of technologies that directly harvest solar energy (i.e. solar panels and cells), the fact is that no amount of technology changes the absolute quantity of solar energy captured for every square metre of collection material. This becomes relevant when we consider that the amount of energy it takes to accelerate a 70-kg human being to a useful speed of, say, 50 kilometres per hour is an absolute quantity and will not change no matter how much technology you apply to it.

The only reason we are able to build machines today that possess the power to propel us to really cool speeds or do things hundreds of times faster than our unaided bodies can is because of the energy-dense fuels required to power these machines. Fossil fuels are unmatched in energy density and squarely beat “green” energy by a hundred or even a thousand fold. Within centuries we are releasing an amount of energy and toxic gases that took nature millions of years to store and trap respectively in fossil fuels.

Note that this is speaking in absolutes.

So if we think we can continue to consume the way we do and multiply the way we do thinking that technologies that will wean us off petroleum are just around the corner, think again. Next time you get a free plastic toy with your McDonalds Happy Meal, stop to think — before the 15 minutes of attention it gets from your 5-year-old expires — of how much energy was consumed in its production. Next time you order a mug of capuccino from your neighbourhood Starbucks, think of the 10,000-odd years’ worth of stored solar energy that went up in the puff of steam used to froth its milk.

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About The Author: benign0 is the Webmaster of GetRealPhilippines.COM and has once been described as "one of the most enthusiastic hecklers of the politically-passionate" by a respected journalist.

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Comments

6 Responses to “We can go “green” til we turn blue but lunch won’t ever be free”

  1. cocoy on September 11th, 2008 1:27 pm

    Well, only socialists think there is free lunch.

    the paperless office is coming! i’m not a typical user, sure, but i *hardly* use paper and pen these days. it may take 20 years more. one day, we won’t have paper and not because we won’t have trees. ok, maybe that too.

    seriously now, people think we can have free health care. well i’m all for universal health care too! it’s just that you need money to pay for medicine, for equipment, for nurses and doctors, etc. where else can we get money but through taxes?

    tuition to go to college? sure. jester was talking about it awhile back. it’s great and all. everyone should be educated. but there has to be payback.

    there is no free lunch. tit for tat.

  2. Manong Joms on September 11th, 2008 3:47 pm

    Yeah but there is FREE PORN!

    Before the Internet do you know how hard it was to get your hands on good porn?

  3. chuck on September 11th, 2008 5:57 pm

    You’re arguing to the wrong point.

  4. benign0 on September 12th, 2008 8:18 am

    cvj, thanks for your usual one-liner (and one-dimensional) insight.

    cocoy, I’m sure this ‘paperless’ office is coming for some of us. Unfortunately not too many people can organise their way out of a paperbag (much less their PC folders, inboxes, and stuff) and therefore will still rely on tree-killing methods to keep on top of things.

    To be fair to socialists (the ones that think at least), free healthcare could still work in the Philippines, considering that probably half the population of Pinoys is under the age of 15, which means that such a system will not be swamped with claims any time soon). :D

    It also depends on how quickly we can equip these legions of 15-year-olds for foreign employment quickly enough (we need the remittances to fund such a system).

    As for the porn part, well, that might be a good thing for Pinoy manhood as well considering that our society now is dependent on Pinays to bring home the bacon (working in semicon factories and marrying rich Japanese men). At least it will keep the new generation of unemployed Pinoy manhood out of trouble.

  5. check 123 on September 17th, 2008 5:01 am

    http://www.youtube.com/user/freestylewalka
    Check out these videos of electric cars. There is also really good information on the Kentucky electric car plant

  6. pumpy on October 27th, 2008 6:25 am

    What you raise in your last paragraph is what people do when they start going “green”. ;-)

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