from the buy-shares-in-suntan-lotion-and-guns dept.
Recent research suggests climate change will lead to troubling social and economic damages, including a severe drop in global GDP.
What will a planet plagued by escalating climate change look like? No one really knows. But speaking at EmTech MIT 2016, Solomon Hsiang, a professor of public policy at the University of California, Berkeley, presented results based on his recent analysis of economic and climate data that begin to more clearly define what the world might look like as it gets hotter.
It's not a pretty picture. Rising temperatures will dramatically damage agricultural yields and human health, and will significantly reduce overall economic growth. In fact, Hsiang said, data suggests global GDP will be reduced by 23 percent by the end of the century if climate change progresses largely unabated, compared to a world without global warming.
That decrease in economic output will hit the poorest 60 percent of the population disproportionately hard, said Hsiang. In doing so, it will surely exacerbate inequality, as many rich regions of the world that have lower average annual temperatures, such as northern Europe, benefit from the changes. Hotter areas around the tropics, including large parts of south Asia and Africa, already tend to be poorer and will suffer.
(Score: 3, Informative) by Anonymous Coward on Monday October 24 2016, @04:08AM
has flagged climate change as one of its top threats.
http://www.reuters.com/article/us-usa-climatechange-idUSKCN11K0BC [reuters.com]
(Score: 3, Funny) by Gaaark on Monday October 24 2016, @06:33AM
Yeah, i like where it says in the article that:
"We're going to bomb the HELL out of that there climate... we'll teach it to go all climatey on us. And if you're not with us, you're again' us."
GogoGadget military! :)
Yes, i'm being all funny/sarcastic... no need to 'troll' mod me.
--- Please remind me if I haven't been civil to you: I'm channeling MDC. I have always been here. ---Gaaark 2.0 --
(Score: 2) by Kell on Monday October 24 2016, @07:01AM
From my vantage point it looks safely in the fairway.
Scientists ask questions. Engineers solve problems.
(Score: 2) by GreatAuntAnesthesia on Monday October 24 2016, @11:29AM
As true today as it was 20 years ago: http://www.dailymotion.com/video/x2lzyds [dailymotion.com]
If it's all the same to you, I'll just tap along to the strange rhythms in my head...
(Score: 2) by davester666 on Monday October 24 2016, @06:37AM
...and that about half of the politicians of that country have decided that it's just a global conspiracy to put a hurt on the USA and aren't just ignoring it, but are actively working to make it worse. because they know more than scientists. maybe God told them.
(Score: 3, Insightful) by GungnirSniper on Monday October 24 2016, @04:16AM
Crops getting less water? Engineer them to need less.
Hell, solve the energy issue and everything else will follow. Desalination, air conditioning, and turbo transport will make everything cheap. And our electronic circuses will keep population down.
Tips for better submissions to help our site grow. [soylentnews.org]
(Score: 2, Insightful) by Anonymous Coward on Monday October 24 2016, @04:58AM
> Genetic Engineering will Save Us
That is ridiculous. We can't re-engineer the entire environment. Crops do not exist in a vacuum. Everything is interconnected, re-jiggering the species most visible to us won't do a damn thing except let us fool ourselves into thinking there is a shortcut.
(Score: 0) by Anonymous Coward on Monday October 24 2016, @07:58AM
Give me a kernel of Zea mays, and I can save the Earth.
(Score: 0) by Anonymous Coward on Monday October 24 2016, @09:34AM
Well, then just genetically engineer vacuum crops. ;-)
(Score: 0) by Anonymous Coward on Monday October 24 2016, @04:58AM
How much improvement is left in our crops? Maybe yield per acre can be improved, but will it require more water/energy/fertilizers?
(Score: 3, Touché) by mhajicek on Monday October 24 2016, @05:53AM
So what you're saying is "nerd harder"?
The spacelike surfaces of time foliations can have a cusp at the surface of discontinuity. - P. Hajicek
(Score: 3, Touché) by GreatAuntAnesthesia on Monday October 24 2016, @11:31AM
Who are you calling scraffy-looking?
(Score: 0) by Anonymous Coward on Monday October 24 2016, @04:27PM
...and controlled by a large multi national like monsanto.
(Score: 3, Insightful) by t-3 on Tuesday October 25 2016, @02:47AM
Easier and more effective to engineer the land in most cases than to engineer plants I think. Anyway, the issue is less water than heat. Plant more trees to shade the more sensitive plants, and make rain more regular and temperatures cooler through tranpiration.
(Score: 0) by Anonymous Coward on Monday October 24 2016, @05:03AM
Soylent Green
(Score: 2, Insightful) by khallow on Monday October 24 2016, @05:23AM
Recent research suggests climate change will lead to troubling social and economic damages, including a severe drop in global GDP.
The problem here is that the climate change mitigation advocates need this to be true in order to sell us on near future mitigation. If it's not true, then we don't have a case for mitigation. This is a real possibility given the tendency of climate models to overestimate degree of change, the cost models to overestimate cost of climate change and underestimate the cost of mitigation, and the tendency at all levels to outright blow off time value and technological change unless they need it for advocacy purposes. Once again, this is more like the hard sell of a scam than serious scientific or social discourse.
This alleged research doesn't predict significant changes in climate or environment (including seal level rise, melting ice fields, ocean acidification, etc), it doesn't predict significant rate of change in human societies (which is necessary in order for there to be significant costs involved), and it does an enormous disservice of ignoring how expensive current mitigation efforts have turned out to be (after all, one of the largest problems of all is the inability to show that climate change mitigation is better than doing nothing!). They also ignore the access to northern hemisphere land and sea routes that would supposedly happen and would boost GDP.
It's not a pretty picture. Rising temperatures will dramatically damage agricultural yields and human health, and will significantly reduce overall economic growth. In fact, Hsiang said, data suggests global GDP will be reduced by 23 percent by the end of the century if climate change progresses largely unabated, compared to a world without global warming.
Because human society will not make the rudimentary changes necessary to adapt to climate change? That's ridiculous.
(Score: 4, Informative) by butthurt on Monday October 24 2016, @08:38AM
> Because human society will not make the rudimentary changes necessary to adapt to climate change?
The new research calculated the highest tolerable "wet-bulb" temperature that humans can withstand.
"The wet-bulb limit is basically the point at which one would overheat even if they were naked in the shade, soaking wet and standing in front of a large fan," says study lead author Steven Sherwood of the University of New South Wales in Sydney.
-- http://content.usatoday.com/communities/sciencefair/post/2010/05/report-climate-change-could-render-much-of-world-uninhabitable/1 [usatoday.com]
The dangerously muggy summer conditions predicted for places near the warm waters of the gulf could overwhelm the ability of the human body to reduce its temperature through sweating and ventilation. That threatens anyone without air-conditioning, including the poor, but also those who work outdoors in professions like agriculture and construction.
-- http://www.nytimes.com/2015/10/27/science/intolerable-heat-may-hit-the-middle-east-by-the-end-of-the-century.html [nytimes.com]
With just a few rudimentary changes it'll be fine. Ha.
(Score: 0) by Anonymous Coward on Monday October 24 2016, @09:37AM
Ah, but khallow isn't poor or a farmer, so he won't care. And the food, of course, comes from the local supermarket, so who needs farmers?
(Score: 0, Troll) by khallow on Monday October 24 2016, @02:36PM
(Score: 0) by Anonymous Coward on Monday October 24 2016, @03:01PM
> I'm not interesting in this fantasy crap, but a preponderance of evidence.
And yet you are a case study in fantasy crap. Any evidence is dismissed with extreme contortions of logic.
(Score: 0, Troll) by khallow on Monday October 24 2016, @04:34PM
And yet you are a case study in fantasy crap. Any evidence is dismissed with extreme contortions of logic.
Says who with what supporting argument? Can't you be bothered to reason? A short list of fallacies (observation bias, confirmation bias, argument from authority, argument from obfuscation, and argument from ignorance) covers most of the arguments for dramatic and urgent mitigation of climate change. And all of the arguments for catastrophic climate change have to be walked back once actual evidence is looked at (such as the recent hubbub over bleaching in the Great Barrier Reef which was far less severe than claimed).
Sorry, but should there ever be solid evidence for catastrophic climate change and an urgent need to mitigate that climate change right now, I'll hear about it.
(Score: 0, Troll) by khallow on Monday October 24 2016, @02:31PM
(Score: 2) by tibman on Monday October 24 2016, @02:36PM
That's pretty extreme and misleading. They are specifically talking about 100% humidity areas combined with new higher temperatures. At one point in my work life i was drinking 15 liters of water during a 12 hour shift and then even more afterwards. It was 110F in the shade. I could cook a cup o' noodles just by holding it for 10 min or so. Couldn't pee enough to fill a coffee mug and what did come out was brown. Did that for months. Each day i'd take my uniform off and it was like a cicada shell it was so encrusted with sweat. Where i live now summers often peak over 100F and very high humidity. You'd be amazed what the body can handle. Those articles were talking about 100% humidity and ~114F (had to guess because they don't actually say) temp. That's probably very rare.
That being said, heat waves kill so many people already. It kills them "Because human society will not make the rudimentary changes necessary to adapt to climate". I dropped the "change" part off because it simply isn't necessary. If people fail to heat/cool their house to a survivable temperature then they'll probably die. This seems to happen because people are only prepared for the norm and not the extremes. If extremes became more of the norm i would expect more people to plan for them. Though people will still die, i'm sure. Just like now.
SN won't survive on lurkers alone. Write comments.
(Score: 2) by butthurt on Tuesday October 25 2016, @04:22AM
> That's pretty extreme and misleading.
The USA Today article starts off by noting that they're talking about "a worst-case scenario." Perhaps I should have done the same.
> Those articles were talking about 100% humidity and ~114F (had to guess because they don't actually say) temp. That's probably very rare.
They both mention a wet-bulb temperature of 95 degrees Fahrenheit or 35 degrees Celsius. With very high humidity, the wet- and dry-bulb temperatures ought to be similar; the dry-bulb temperatures they're talking about would be no less than 95 degrees Fahrenheit.
From the New York Times article (quoting a climatologist):
You can heat up a Finnish sauna up to 100 degrees Celsius [212 Fahrenheit] since it is bone dry and the body efficiently cools down by excessive sweating even at ambient temperatures far higher than the body temperature. In a Turkish bath, on the other hand, with almost 100 percent relative humidity, you want to keep the temperatures well below 40 degrees Celsius [104 Fahrenheit] since the body cannot get rid of the heat by sweating and starts to accumulate heat.
> Each day i'd take my uniform off and it was like a cicada shell it was so encrusted with sweat.
It sounds as though you worked in hot, dry conditions, more like a Finnish sauna than a Turkish bath.
> Where i live now summers often peak over 100F and very high humidity.
That, but "sustained for six hours or more," seems to be what they're talking about. The USA Today article says that doesn't happen anywhere now.
(Score: 5, Insightful) by AthanasiusKircher on Monday October 24 2016, @05:10PM
I'll happily agree that predicting the future is hard. There are all sorts of things that COULD happen, particularly when it comes to economics. We can never predict what sorts of opportunities may emerge economically.
That said, I'm NOT as inclined to go along with the skepticism about climate change in general that seems to accompany your argument:
The problem here is that the climate change mitigation advocates need this to be true in order to sell us on near future mitigation. If it's not true, then we don't have a case for mitigation. This is a real possibility given the tendency of climate models to overestimate degree of change, the cost models to overestimate cost of climate change and underestimate the cost of mitigation, and the tendency at all levels to outright blow off time value and technological change unless they need it for advocacy purposes. Once again, this is more like the hard sell of a scam than serious scientific or social discourse.
Here's the thing with such arguments. I'm perfectly happy to believe that there are extremists on all sides of an issue, willing to push an agenda. I'll also go along with the idea that there are business interests that are looking to make a profit off of "mitigation" efforts, and they're likely to want to skew the data toward them, just as the fossil fuel companies and those connected to them want to skew the issue the other way.
What I'm not sold on is the general "conspiracy theory" tone of such arguments. Here's the reality -- fossil fuel-dependent industries have a LOT of money. They have a lot of power, politically and economically. They're much more established and entrenched in all of these things than any business looking to make money off of new emerging tech for mitigation efforts.
So, really, if scientists and their models could really be "bought" as frequently as skeptics like to imagine, who has the resources, lobbyists, etc. to do the "buying"?? The traditional businesses. Frankly, one of the things that gives me hope for humanity and for scientific endeavors is the fact that >95% of climate experts have stood up to those folks and refuse to go along with the "skeptics" who have lobbied and invaded our government, who seek to skew media coverage, and who have managed to convince huge numbers of the general population to distrust scientists and experts. What possible motivation could such a huge number of smart people have to go against the big businesses who would happily fund research (as well as "research"), give them jobs and likely a public platform, etc.? If only they'd just agree to "fudge stuff" just a little bit. Or, if "reality" is actually that climate change is massively overexaggerated and firm evidence could be had to dispute it scientifically, these folks would even be looking at prestige in science -- they could present evidence overturning a collective social delusion!
Except most scientists don't seem to be doing that. I'm skeptical of the accuracy of models too, but I'm much more skeptical of those who'd claim that most of the models are severely rigged. The present discussion is about economic modeling, and as I already said, I think that's much harder to predict. But I simply can't understand why all of the scientists who are creating the models would voluntarily exaggerate their claims, when they could almost universally be more rewarded for exaggerating in the opposite direction. Even if you'd argue for an ideological bias within academia or something, you'd still have a LOT more defections to the "dark side" if a reasonable scientific evaluation of the data conflicted with the current consensus.
(Score: 1) by khallow on Monday October 24 2016, @08:39PM
What I'm not sold on is the general "conspiracy theory" tone of such arguments. Here's the reality -- fossil fuel-dependent industries have a LOT of money. They have a lot of power, politically and economically. They're much more established and entrenched in all of these things than any business looking to make money off of new emerging tech for mitigation efforts.
Unfortunately, there are two problems with this. First, it's yet another unsubstantiated conspiracy theory here attempting to taint the opposition with Exxon cooties. But the theory ignores t +hat whatever spending the fossil fuel companies do, it's vastly outspent by the other side. The World Wildlife Fund, the largest pro-mitigation NGO out there, probably receives more in government funding by itself than the entire anti-mitigation side spends (last I checked it was something like $30 million per year for WWF government funding versus $10 million or so per year for US-side advocacy groups, which seems to be the lion's share of the global propaganda effort). And oil companies in particular are suspiciously quiet. Basically, the Koch brothers are by far the most visible part and they're big, but not the largest players in the field. The largest players take pains not to say anything about climate change.
Second, oil companies, which is the big money, are still doing pretty well. While they're in a production glut now, they had record profits a few years ago despite climate change propaganda. The big companies may be doing better now than they would in the absence of climate change mitigation just due to the greater availability of public funds. My point here is that they're not one the side that opposes climate change mitigation.
Moving on, I wouldn't term my views as conspiracy theory because the shenanigans aren't covert. We have a variety of very open games being played with the research and models, groupthink in climate research, low hundreds of billions a year in public spending solely justified by current climate research, and ridiculous reasoning to justify climate change mitigation.
Let's go with some examples. Any research which supports climate change gets a lot of free publicity from the media, to the point that there are sites with hundreds of links [numberwatch.co.uk] to research which gratuitously blames climate change for some problem. In addition, there's an industry in research on demand, with certain researchers conveniently coming up with research as it is needed for propaganda purposes. Michael Manning is particularly notorious for this with the "hockey stick" paper (which not only was statistically broken, but self-approved for inclusion in the IPCC review of that year. He also conveniently coauthored a rebuttal letter [wiley.com] (published the very same month) to the "Stadium Wave" theory [springer.com] (by Judith Curry et al, Curry being a popular target of pro-mitigation propaganda) which attempted to explain some multi-decade variation in climate (the "Stadium Wave" paper had been available online for the better part of a year as a preprint). This allowed the media to immediately discount [theguardian.com] the original research.
Scientists continue to be ridculed and ostracized for consorting with the enemy (Judith Curry [discovermagazine.com], Freeman Dyson [yale.edu], Lennart Bengtsson [spiegel.de], and Ivar Giaever [climatedepot.com]). Vast sums of money are spent by governments throughout the developed world on climate change and technologies allegedly for mitigating CO2 emissions in some way and there's potentially big money in the carbon dioxide emission credit markets (the entire Eurozone has them and they've already had a multi-billion dollar scandal with the Russians and Ukrainians gaming [soylentnews.org] the system). Finally, as I noted there's five fallacies [soylentnews.org] that cover most climate change arguments, even those by researchers.
(Score: 1) by khallow on Tuesday October 25 2016, @05:08AM
So, really, if scientists and their models could really be "bought" as frequently as skeptics like to imagine, who has the resources, lobbyists, etc. to do the "buying"??
Who is "buying"? The governments, of course. Most of these scientists and programs are quite open as to what their sources of funding are. Similarly, the primary arbitrator of what climate research is supposed to be, is funded by the UN.
Except most scientists don't seem to be doing that. I'm skeptical of the accuracy of models too, but I'm much more skeptical of those who'd claim that most of the models are severely rigged.
Why are they always biased in the same direction? I'll note also that this particular research of the article is intended to scare the Persian Gulf states which are not only some of the key resistance to stopping the use of petroleum (a key mitigation strategy), but also some of the larger subsidizers of fossil fuel use. How come we never hear of how awesome the real estate expansion will be in Canada and Siberia? Or the potential economic and trade benefits of the Northwest Passage? Any discussion of climate change is always about the drawbacks never the advantages.
Why has the IPCC never provided alternatives? They've only recommended holding the line at 2 C increase from 1850 and until recently refused to discuss adaptation strategies. That's a typical adversarial argument sell. Only mention the advantages of your desired choice and only mention the disadvantages of other choices (or don't mention them at all). Never provide a balanced viewpoint.
(Score: 2) by Reziac on Tuesday October 25 2016, @03:33AM
And apparently doesn't even take a cursory look at history, where it's fairly obvious that warm periods are more peaceful and prosperous, while cooler periods tend to correlate with famine and war.
And there is no Alkibiades to come back and save us from ourselves.
(Score: 3, Insightful) by chromas on Monday October 24 2016, @07:26AM
Summer riots in the inner city give us a peek into the future. Who's ready to go a-lootin'?
(Score: 0, Touché) by Anonymous Coward on Monday October 24 2016, @09:14AM
blacklivesmatter
(Score: 3, Funny) by Anonymous Coward on Monday October 24 2016, @07:50AM
Global warming occurs only if you have polluted tiles you are too lazy to clean up. I have had games with no global warming, and why? Because I don't throw around lots of nukes, and when I, or the AI (I'm looking at you, Mahatma Gandhi) do send nukes, the fallout is promptly cleaned. Pollution tiles around cities are cleaned promptly too.
If you are too lazy to keep your world clean, you face the consequences.
(Score: 1) by marknmel on Monday October 24 2016, @10:03AM
"Did you know, Putnam, more people are murdered at ninety-two degrees Fahrenheit than any other temperature? I read an article once - lower temperatures, people are easy-going. Over ninety two, it's too hot to move. But just ninety-two, people get irritable." - Sherrif Matt Warren
http://m.imdb.com/title/tt0045920/quotes [imdb.com]
There is nothing that can't be solved with one more layer of indirection.
(Score: 4, Insightful) by PizzaRollPlinkett on Monday October 24 2016, @11:21AM
The only substance to this article is the admission "No one really knows."
(E-mail me if you want a pizza roll!)
(Score: 0) by Anonymous Coward on Monday October 24 2016, @03:45PM
Yup. Lots of graphs showing correlation, no talk about causation.
(Score: 2) by maxwell demon on Monday October 24 2016, @04:06PM
So you think violence might cause global warming instead?
The Tao of math: The numbers you can count are not the real numbers.
(Score: 2) by Bot on Monday October 24 2016, @03:04PM
wasn't C02 good for plants? weren't plants good for food?
http://climate.virginia.edu/vca/vca22_2/c0222_2.html [virginia.edu]
and
wasn't our financial system mathematically destined to go bust anyway?
Account abandoned.
(Score: 1, Informative) by Anonymous Coward on Monday October 24 2016, @04:03PM
> wasn't C02 good for plants?
Only if CO2 is the limiting factor. No amount of CO2 is going to help plants grow during a drought. Same thing with insufficient nutrients in the soil, or not enough light due too much prolonged cloud-cover.
(Score: 2) by meustrus on Monday October 24 2016, @03:16PM
We already know this. Compare cold states like Minnesota to hot states like Florida. Compare cold countries like Sweden to hot countries like Egypt.
Cherry picking you say? I don't know [wikipedia.org] what you're talking about... [wikipedia.org]
If there isn't at least one reference or primary source, it's not +1 Informative. Maybe the underused +1 Interesting?