Laelia wrote:
This should probably be split off into another thread, but I'll give this a shot.
Jubbergun wrote:
I'm not back-tracking. Just be ready to dumb-down a lot of things when I ask for explanations. I'm still trying to puzzle out why some people are so certain they can determine what a large system is going to do several years from now when they still have difficulty determining what it's going to do scant days from now.
The climate is not the same as the weather. I can make a pretty reliable prediction that Tucson will be probably be hot and dry in June 2015 and that Ushuaia will be cool and wet in April 2017, because I know what the climate is like in those areas, and climate is pretty predictable at that scale. It's much easier to predict averages over time (ie. climate) than what exactly is happening on a given day (eg. how many mm of rain tomorrow, what exactly will the temperature be on Saturday - the weather).
Well, the way you say that, it makes sense, since that's the way those areas are now, but the thing with global...w/e...is that it's made to sound like the seasons are going flip, what's hot will be cold, everything will dry up into a desert if it's not flooded by melting ice, and cats will have babies with dogs. I think a large part of the issue is that there are some people out there making some ridiculous assertions.
Laelia wrote:
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The only thing we really know in science is that we really don't know that much for certain. As our knowledge grows, it changes. It's a lot to keep track of when you're not immersed in it.
While it's true that we always have more to learn, we do know a tremendous amount about the atmosphere and climate.
Here's a list of references for a single chapter of the most recent IPCC report. There are too many for me to count, but there are a huge number of peer-reviewed papers on just the aspect of climate science reviewed in that particular chapter.
Well, see, there's another one of those allegedly impartial groups. Wasn't there some controversy about the ICC attributing conclusions to scientists who later said they didn't agree with the findings or the ICC changing the report after the scientists signed off?
Laelia wrote:
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I'm all for not spewing tons of crap into the air/water/earth, but I don't think a lot of people on the side of the issue that hugs the trees thinks about the cost-benefit aspect of some of the things they propose. I have a problem with taking actions that have an immediate harmful impact on people's lives when the exchange in the future can't be quantified.
There is some uncertainty about how bad future impacts will be, but it's very clear there will be some level of harm. It's possible the impacts will be less than what is being currently predicted, but it's equally possible they will be worse. It's foolish to assume the best case scenario when the most likely and worst case scenarios both predict very serious consequences for not taking action.
I don't think anyone would disagree with taking steps to avert crisis if any of the previous warnings had ever come to fruition. There is a lot of weariness from the general public that has been hearing how this thing or that thing is going to happen...but never does. Then there is of course the "well of course it didn't, we did A, B, and C to stop it." However, this often seems to be followed by "now we must do X, Y, and Z," leaving people to say, well, if A, B, and C worked, why do we need more?
I've been hearing since I was about 10 that, among other things, New York was going to be underwater, and it just doesn't happen. Every new-disaster-is-just-around-the-turn prediction just rings more and more hollow. I see where some people have used the environment as a means to enrich themselves (ethanol), or control people's behavior.
In short, I don't believe what people are trying sell me anymore. While I don't want us dumping tons of crap, I know that people need jobs, that certain things need to be produced, and that those two things alone produce waste. Where is the happy medium? At what point are we doing enough for the future without damaging the present?
Laelia wrote:
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I'm probably just jaded by years of the "this will fix the problem" that is followed by "now we need a fix for the problem caused by the fix." It reminds me of this story I read once, where there is a family full of idiots, and the mother brews a cup of tea, and puts salt in it instead of sugar. Well, they spend the bulk of the story adding things to the tea to bring the taste back to where it should be, without getting the desired result. They consult a learned gentleman who suggests, "Why not just brew a new cup of tea?" The idea had not occurred to them. I think our society is a lot like that. We've already got the salt in, and some peppermint, and this and that and the other thing, what do we add next? I don't think it ever seriously occurs to anyone that our "fixes," married to them some of us may be, aren't inherently necessary, and it might be a good idea to start from scratch with some new solutions.
We can fix problems in the environment. The Montreal protocol phased out chemicals that harm the ozone layer, and now the hole over the Antarctic will probably recover within 50 years. Brazil has had serious problems with deforestation, but better regulation and enforcement have caused rates to drop rapidly, while the country's economy is booming. It may seem like we're just tossing out solution after solution, but the world has a lot of problems and we can't just brew a new Earth.
Well, I wouldn't suggest a "new Earth," but if we have to find solutions to our solutions, wouldn't it be more practical to go back to the first solution that needed a solution and try a different solution?
Wow, that sentence is going to confuse the fuck out of some people.
In the case of Brazil, crisis was real and measurable. I don't think a lot of people view climate change-global-warming/cooling the same way...because, as I said, all the prophecies of doom and gloom don't come to pass. There's also the factor of people not being able to utilize their land because of things like...bureaucrats deciding they can't because they don't want to damage a population of pestilent biting flies. It doesn't make sense to anyone and it plays badly in the press (if it's covered).
Your Pal,
Jubber