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An Inconvenient Truth
There's a movie teaser line that you may have seen recently, that goes like this: "What if you had to tell someone the most important thing in the world, but you knew they'd never believe you?" The answer is "I'd try." The teaser's actually for another movie, but that's the story that's told in the documentary "An Inconvenient Truth": it starts with a man who, after talking with scientists and senators, can't get anyone to listen to what he thinks is the most important thing in the world. It comes out on DVD today.
The scariest horror film of 2006 was a documentary.
The first thing everyone wants to know, or at least to argue about, is whether Al Gore has his facts straight. The short answer is yes, he does. There are minor errors. They don't detract from Gore's main point, on which the scientific debate has ended.
And the main point is scary, and almost too big to think about or talk about. The earth is warming, because of us. Sometime in the next hundred years, our environment is going to change in big ways. We can't predict it with much accuracy yet, but the best estimates we have are that it's going to be -- measured in lives and dollars -- really bad.
In a way this film isn't really about that story. It's about a man telling that story -- someone who, after suffering a bit of a setback, asked himself, well, what can I do now? What's important to me? How do I want to spend my time?
What's important is a question a lot of nerds may be familiar with. We like to talk about important things. But how do you respond when you try to say something serious and the cool kids laugh at you? What do you do, when you put yourself out there, try to engage people's minds, and instead they make fun of your clothes?
The good news for anyone who's had a prom invitation rejected is that people can come back from worse disasters. His presidential bid didn't go so well in 2000. Gore had given talks on global warming before; after he was forcibly retired from public service, he took a Powerbook and Keynote on the road, sharpening and expanding his slideshow talk in airports and hotels.
Half of the film is that talk, and it's an engrossing talk. There are charts and diagrams and footnoted stats (and a Futurama clip) and it's about as fun as numbers and chemicals get. Turns out Al Gore has a sly sense of humor (but not a nasty one -- the film's only two political nudges are pretty gentle). Unless you're a climate scientist you'll probably learn something too.
But the other half, interwoven with the lectures, is a man picking up the pieces and rediscovering something important in his life, a message that he has to tell. That succeeds as a film.
And Gore's lecture succeeded too. Somehow, I'm not sure how, this documentary changed the way Americans look at global warming. In early 2006, global warming was still seen as one of those things that may be true or may not. Pundits were fairly evenly divided and both positions were routinely heard. It's now late 2006 and the debate has moved from "is global warming happening?" to "it's happening, we've caused it, and what if anything should we do about it?"
Most of the warming-deniers left are the real extremists out in Rush Limbaugh territory. We're not yet all the way to a serious, scientifically-informed debate, but somehow, overnight, this film pulled most of the fence-sitters over to where the scientists were years ago.
As for actually fixing global warming, it will take a miracle. Maybe two miracles. I think in the next few decades we're going to need to start an Apollo moonshot-type miracle of technology and engineering to beat back the greenhouse effect. Nanorobots. Reflective dust in the stratosphere. Giant mirrors at the Lagrange point. Bioengineered plankton to sink carbon or change the oceans' albedo. Something. That's just a guess.
But meanwhile, though we hope someone can build us an airbag before we crash the car into the tree, that doesn't absolve us from stepping on the brakes. Right now, we need a change in attitude, in our community and our politics, to start slowing the damage we're doing every day to our grandchildren's Earth -- to buy them time, and give them more options. The only way that happens is when the governments of industrialized and developing nations decide this is a priority.
And the only way that happens is for people everywhere to stop listening to the cool kids and, once again, pay attention to the nerds.
They laughed at Galileo Galilei, they laughed at Gandhi and they now laugh at everything inconvenient.
Since when does public opinion influence truth?
Consensus does not mean total unanimity.
In science, the best you can do are experiments whose results seem to support or not support a theory. Even when the results seem to point one way or another, you can pick apart the methodology, the bias of the experimenters, and more. That's the best you can do with science. It's a human endevor, and has the same human flaws.
That's why we have peer reviewed journals, public debate, and more. No, consensus is not proof. Look at the long standing belief that ulcers were caused by "stress". It turns out it's a bacterial infection and it took a crazy guy drinking a batch of the bacteria to prove his point. But in so many other cases, the evidence changes the consensus. It takes awhile and can be hotly debated, but the process generally works.
Global climate change is in that category. Smaller experiments support it. The historical record supports it. Various measurements support it. Sure, it's not proof, but that's as good as it gets with science.
>Any true follower of science must reject "consensus" for what it is: argument by authority.
Granted, few of us can afford to check their work the way we could check a result in chemistry, by building a planet and measuring what happens to it.
But it's not "argument by authority" when the people being cited love to argue. It's not like a church where anyone who speaks about doctrine has sworn obedience to the hierarchy.
Looking for consensus isn't proof, but it's a good heuristic. Another heuristic is to pay more attention to people who admit uncertainties. Climatologists admit they have huge variation in their forecasts, ranging from serious warming to catastrophic warming.
>The only thing I can think of is to understand as much of the issue as we can for ourselves rather than from the media. That's something I definitely need to work harder on.
As we all should and not just on this issue.
scientists or the media have a bias at all on this issue
Scientists can have whatever bias they want, but science will be the same.
We are in danger of becoming a society where science is the new priesthood, universities are the new temples, and PhDs are the new bishops of a timid and trusting flock.
Yeah, the danger has always been there. Normal people see scientists almost as priests who have "The Truth". The reality is that we do not have "The Truth", we *try* to look for the truth, science is about *understanding* the phenomena of the universe. In fact, there is no truth after all, there are only *accepted models* (theory).
The issue here is that, scientists have discovered information that shows the impact that humans are making to the environment, the problem is that normal people (non scientists) always look for a black and white "simple" answer (thats why "God" was invented).
It is, fundamentally, the same monstrosity that corrupted organized religion 1,000s of years ago. It must be rejected if science is to escape the fate of those organized religions.
Oh no it is not, the difference is that for any scientist to get reputation, it must have published some work which is *peer reviewed* by other scientists. And, as we saw with the chinesse scientist, it is very easy to lose the reputation if they make fraud.
And ultimately, no mattering the reputation of the scientists, science will continue to grow and our understanding will continue to grow.
The real problem is in pollitics, the governments do not care about global warming, as they do not care about lots of other things just because they do not understand it. To understand it, the problem must be stated in terms of profit or loss (of wealth or mind-share).
I watched this movie and I think it was great. I would really invite other people to watch it. But the sad thing is that, anyone who refuses to accept the issues of global warming will just waste 2 hours and then after watching the movie will just try to make excuses.
Ubuntu is an African word meaning 'I can't configure Debian'
Incorrect. Argument by authority "is fallacious only when the person [cited] is not a legitimate authority in a particular context." Climate scientists are, of course, exactly the authority one should cite about matters of climate science.
Comparing science to religion is very much the rage but the simple fact is that science produces testable theories which seek to correctly describe the world around us, while religion does not. Anyone with education and intelligence who studies scientific research or does their own scientific experiments can correct scientific errors, and this is not true for religion.
I'm not sure why you went off and attacked the concept of consensus because I wrote (correctly) that the scientific debate on this matter had ended. The vast majority of climate scientists acknowledge that the Earth is getting warmer and that one of the causes is human production of the greenhouse gas carbon dioxide. It is virtually impossible to find any respectable scientist who will disagree, anymore.
What this means is that we -- lay readers like you and I, and scientists alike -- can move on to other questions. Maverick scientists are of course welcome to try to disprove the existing consensus belief, and the wonderful thing about science is that they are always welcome to do so (and will receive great acclaim if they are right and everyone else is wrong). But it is correct, and significant, and important to say that there is consensus and the scientific debate on this particular question is over.
In many respects I agree, Kyoto is NOT the answer. However, the answer will almost certainly cause a major change in our economy and definition of prosperity. The world cannot sustain 3 ton SUVs, Airbus jumbo jets, and lavish cruise ship vacations forever. We all want our children to live a better life than we do today, but in order for this to happen we need to redefine what 'better' means. If we continue to equate 'a better life' with 'having more stuff', then frankly the environment is doomed.
... the lifestyle that we covet must change. Once/if we move down that path, it will be economically painful in the short-term, but at some point we just won't have any other choices and we'll end up with a radically different society/world (which I am optimistic will be for the better).
Until we find far greater stores of cheap clean energy and raw materials, consumption will always yield pollution and environmental damage. We must reduce consumption to reduce global warming. This is the expensive and unfortunate consequence of tackling global warming
Huh? Don't mind me, I'm just the new guy.
I was really pretty pissed off by that episode, actually. It's obviously satire mocking global warming -- but it's just crude name-calling. I know that's what South Park is supposed to be, but I have a problem when it starts distributing the mental tools for people to stick their fingers in their ears and say "na na na!" about something that matters.
The thing is, consensus is all we have. We can't absolutely prove anything with 100% certainty. All we can do is work with the best data and models we have available.
We have used the theory of evolution in medical research which has resulted in countless lives being saved. Should we have waited until we convince all the ID people before we start using the theory of evolution to develop new medicine.
Yes, it is good to have suspicion of consensus, but you can't let that suspicion paralyse you. If these theories of global warming are correct then we need to act now. By the time we have absolute conclusive 100% certain "proof" it will be too late.
I'm reminded of of someone discussing the reaction time of governments. Imagine there were a virus that doubled the amount of people infected everyday. First one person, then 2 on the next day, then 4 on the day after that, then 8, 16, 32, etc. The government only reacts when a quarter of the population is infected. How much time do they have to contain the virus or find a cure? Two days.
Sometimes if you wait for a problem to have real demonstrable effects you leave yourself too little time to find a solution.
The debate among informed parties IS over. That's the whole freaking point here, sheesh. The problem is that politics and the general populace are still insisting on acting as if this is not the case, DESPITE the facts provided by the scientific community.
Or did you miss that in the synopsis above? Christ, even Al Gore knows this! This movie is about the problem that the people that Know this for fact are having a HELL of a time getting those that do NOT know to LISTEN.
It's not about whether it is true or not, it's whether people will ACCEPT it or not. Business and Politics do NOT want to accept this, because to accept it would REQUIRE major change...major change being an understatement. It would REQUIRE business and politics as we know it to COMPLETELY reevaluate how they work. Never mind our consumerist society.
People don't want to give up their SUV's or their PS2049's, or whatever other crap they don't need...Business doesn't want to stop selling you the crap you don't need...Politics doesn't want to rock this boat...
Accepting or Not Accepting the facts has NOTHING to do with the facts. Global Warming is REAL. Self Induced Climate Change is REAL. These are FACTS.
Whether you are too attached to your consumerist lifestyle to hear the facts or not is what the real issue is. Herein lies the real debate...unfortunately no one wants to have that debate because you might just end up having to take some level of responsibility for where we are at right now and actually DO something about it. It's easier to just keep driving that suv into the sunset until the day the sun doesn't rise again...then we can deal with it, cause at that point at least you'll have that 'proof' you needed won't you.
No Comment.
And how do you suppose we FORCE people to choose a more simplified lifestyle? Trust me, people are greedy and aren't going to do so by choice. You can provide tax incentives, but you simply aren't going to be able to say, HEY YOU! stop consuming. Its just not going to happen. At least not until we hit peak oil or something else that drastically drives up the price of our consumption. But historically we have always figured out a way around resource limitations, and we will continue to do so. Talk of what people "NEED" to do is about as good as talk of the benefits of Communism. It completely ignores the reality of the situation.
"It's not like global warming was unheard of - it just has a credibility problem."
That's because people like to get political instead of scientific when addressing the issue. In the film, it is stated that out of 928 scientific studies on global warming, zero had any doubt that A) it exists and B) we are causing it. So it depends on if you want to listen to science, or politics. Usually the people with the loudest mouths on both sides of the issue have the least to say. Whether or not you believe that it is even happening, it may be prudent to at the very least look into it a little.
"But this one goes to 11!"
$15/gallon gas will cause the price of food to skyrocket. Who would this affect the most? Probably the poor. Would this cause people to go on government assistance? Maybe that's the end goal? The more people that completely depend on the government, the more control the government has over people so they can tell them what they can and can't do. Then you'll have the environmentally minded and rich people who can afford the increase in prices still living their lifestyle of driving big cars and flying around the country (because they can afford it and I'm sure they have some justification) while they tell the rest of the people how "we all" have to sacrifice for the environment so we don't kill our grandchildren yada-yada-yada and they'll have no choice because if they don't comply they'll be cut off from the government assistance they depend on.
If the fuel prices are inflated artificially (ie taxed at a high rate) perhaps the only think it'll do is cause huge inflation and damage the economy but in the end nothing changes once things even out.
I don't know. Just some thoughts and ramblings.
www.joshferguson.org
I see it from another perspective. South Park's commentary introduces me to biases that I have never even considered before, biases that allow me to put my own in perspective. For example, they taught me that it's *okay* to hate the anti-drug people - that it's not hypocritical to be anti-tobacco yet still hate that jackass in the "zephyr" awareness commercials. Likewise, I never had any strong opinions about illegal immigration (and still don't), but all the same I did not identify at all with Americans who have lost their jobs until I saw the SP episode satirizing that issue.
If you disagree with the messages conveyed by South Park, fine. It's not like I choose to believe everything they say either. But how about instead of making a fuss because they happen to promote a view you don't like, you just accept South Park as a welcome source of underrepresented criticisms, and make up your mind for yourself.
Evidently, the key to understanding recursion is to begin by understanding recursion. The rest is easy.
howstuffworks.com link
:) )
Basically, 747 gets between 69.8 to 100mpg passenger miles per gallon.
Comparing both vehicles as being "full" is a faulty assumption. Airlines work their arses off to ensure that their airplanes take off as close to capacity as possible. Lots of people drive their SUVs to work alone.
(And the 747 is not exactly Boeings most fuel efficient airplane, the 787 is going to kick its arse! Not a huge jumbo jet, but amazingly cool.
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Gamingmuseum.com: Give your 3D accelerator a rest.
The problem is credibility
Climate change has no credibility problem whatosever. It is as much a fact as gravity.
The people with the credibility problem are the folks who've spent the last three decades denying climate change who are now all flip-flopping and telling us "climate change is a completely natural process".
We're all born with nothing.
If you die in debt, you're ahead.
And those leaders will be removed from office at the peoples' first opportunity.
I'm continually amazed at the ubiquity of the notion that any problem can be solved by passing a law. Fuel shortages? No problem - just impose a 55 MPH national speed limit and there'll be plenty for everyone. (You'll recall how well that worked out.) Global warming? Just slap a 700% "carbon tax" on fuels and everyone will be driving Priuses (Priii?) and showering with solar-heated water before the decade is out. Enact a treaty, and the rest of the world will eagerly follow suit.
Reality check (1): Any elected officials putting such measures into law would be turned out of office at the next election - if not sooner - and their successors, well-knowing why they were elected, will immediately repeal those measures.
Reality check (2): China, IIRC, has under construction over 50 new coal-fired power plants. Although a Kyoto signatory, their CO2 emissions are projected to surpass USA's by 2010, with no end in sight. No law passed by USA or any other country can temper China's behavior if the Chinese decline to cooperate. And it appears they have no intention of doing so.
Reality check (3): Arbitrary restrictions on peoples' behavior do not work. See the 55MPH thing, the War On Fill-In-The-Blank, any 4th of July in a state that outlaws fireworks, ad infinitum, ad nauseam.
The way to wean people off fossil fuel is to present them with a better and/or easier and/or cheaper alternative. The way to bring those about is with incentives, not with mandates or subsidies. Since 1980 the USA government has pumped something like $50 billion into energy R&D, with nothing significant to show for it. Suppose it were to establish an X prize to pay, oh, $25 billion to the first organization demonstrating an alternative energy process that (1) is renewable, (2) has less end-to-end environmental impact than coal or petroleum, (3) is at least as end-to-end efficient as coal or petroleum, (4) yields end-user cost and performance comparable to gasoline in a typical mid-size automobile, and (5) is practical on a commercial scale. Would you bet that we wouldn't be retooling the nation for such a process by, say, 2020?
Life is like surrealism: if you have to have it explained to you, you can't afford it.
Extinction Level Events also cause unemployment.
After a while, the fallacy of South Park becomes apparent: they make fun of anyone that believes in anything or takes a stand for anything
So eventually, you have to conclude that the political tenor or the show is to believe in nothing. Except watching TV. And doing nothing.
In an ideal world sarcasm is humor to paint ones path through the world. In high school mentality, it is an illusion of airs of superiority maintained by denigrating everything that is not you.
Hey, I'm just your average shit and piss factory.