On August 20 2013 08:53 packrat386 wrote:If that isn't enough I have plenty more authors to support my view.
I'm sure you do 
Forum Index > General Forum |
GreenGringo
349 Posts
August 20 2013 00:05 GMT
#1061
On August 20 2013 08:53 packrat386 wrote:If that isn't enough I have plenty more authors to support my view. I'm sure you do ![]() | ||
TricksAre4Figs
United States125 Posts
August 20 2013 00:08 GMT
#1062
On August 20 2013 08:35 micronesia wrote: Show nested quote + On August 20 2013 08:14 TricksAre4Figs wrote: On August 20 2013 08:06 {CC}StealthBlue wrote: A leaked draft of the U.N.'s next major climate change report warns that global sea levels could rise more than three feet by the end of the century if greenhouse emissions continue unbated, The New York Times reported Monday. The Intergovernmental Panel On Climate Change (IPCC) report is also more confident that human activities, like the burning of fossil fuels, are the chief cause of the atmospheric warming seen since the 1950s. The report's authors say it is at least 95 percent likely that humans are behind this warming, according to an initial report from Reuters last Friday. This confidence is reflected in the study's language. It's "extremely likely" that humans caused "more than half of the observed increase in global average surface temperature from 1951 to 2010," The Times quoted from the draft report. The IPCC outlines several several sea level rise scenarios for the end of the century, based on efforts to limit emissions in the coming decades. The most optimistic emissions reductions could bring only a 10-inch rise, explains the Times, on top of the eight inches seen in the last century. If emissions continue at a runaway pace, sea levels could rise "at least 21 inches by 2100 and might rise a bit more than three feet." The National Atmospheric and Oceanic Administration's 2012 State of the Climate report, released earlier this month, showed global greenhouse gas emissions reached a new record high in 2011, and estimates suggest the record was broken again in 2012. Source The IPCC has been thoroughly discredited. Next. Can you explain when/how it was 'discredited'? Show nested quote + On August 20 2013 08:18 TricksAre4Figs wrote: On August 20 2013 08:14 GreenGringo wrote: On August 20 2013 08:01 TricksAre4Figs wrote: You're not engaging on an "adult level". All you've brought to the table so far is the utterly childish and inane point that the specialists "might" be wrong that the Earth is in grave peril.On August 20 2013 07:53 GreenGringo wrote: On August 20 2013 07:42 TricksAre4Figs wrote: Like every single one of them. Type in "list of climate scientists" and you'll get a Wiki of a list that's composed almost entirely of physicists and mathematicians.Would you mind referencing the relevant scientists and their papers you speak of? But that's such a douchebaggish question, so straightforwardly answerable with an elementary Google search, that I'm going to bow out of this thread. You know it's a lost cause when you get immaterial paper requests from people who have not the slightest intention of reading a paper. Uhhh, sorry I wasn't sure which scientists you considered to be relevant or irrelevant which is why I asked you to reference a few for us to research. Interesting response though, you seem like a raging kool-aid drinker who can't engage with people who might not agree with you on an adult level. Well here's a question: so fucking what? Everybody admits they "might" be wrong. It's crashingly, creakingly, blindly obvious that the only relevant point is whether you have an INTERESTING objection that could turn the "might" into something more. You don't have such an interesting objection, either technical or non-technical. I'm therefore at a complete loss as to what else to say to you. Doubtless you'll reach for some new insult, because that's all you really have: insults and the banal, content-free point that the community of scientific specialists "might" be wrong. I just want to understand whatever it is you understand that makes you so sure that one side is right and the other side is wrong. There is plenty of dissent on this issue and plenty of errors that have been made by the climate change doomsayers. So why are you so sure that they are still correct? I think in order for someone to discuss this with you, you should tell us in what way are you skeptical that human behavior is responsible for measured changes in climate. IE: "Current global warming is just part of a natural cycle" or "CO2 in the air comes mostly from volcanoes." The fact that we started observing sudden, fast shifts in environmental levels shortly after the onset of the industrial evolution leads me to believe that we should be asking which aspects of our current model of climate change contributors are wrong or need to be adjusted, rather than if there was just some crazy coincidence. Please state your specific stance and why so we can respond to it. http://www.amazon.com/Delinquent-Teenager-Mistaken-Climate-ebook/dp/B005UEVB8Q/ref=cm_cr_pr_product_top -- 2011 book written by a woman who engaged in investigative journalism of the ICPP and the findings were staggering. $5 for the digital copy totally worth it. We're talking about an increase from 390 parts per million (0.03%) to 600 parts per million (0.04%) increase of carbon dioxide in the earth's atmosphere being the cause of a planetary meltdown. And the solution is going to be a carbon tax? Haha no I'm sorry but I don't think so. To me it sounds like fear mongering just like WMDs in Iraq and "terrorism" and look where that got us. Not to mention the IPCC who puts out the Climate Bible has been totally discredited in light of this recent investigative journalism. Are you in favor of a carbon tax? | ||
WolfintheSheep
Canada14127 Posts
August 20 2013 00:30 GMT
#1063
On August 20 2013 09:08 TricksAre4Figs wrote: Show nested quote + On August 20 2013 08:35 micronesia wrote: On August 20 2013 08:14 TricksAre4Figs wrote: On August 20 2013 08:06 {CC}StealthBlue wrote: A leaked draft of the U.N.'s next major climate change report warns that global sea levels could rise more than three feet by the end of the century if greenhouse emissions continue unbated, The New York Times reported Monday. The Intergovernmental Panel On Climate Change (IPCC) report is also more confident that human activities, like the burning of fossil fuels, are the chief cause of the atmospheric warming seen since the 1950s. The report's authors say it is at least 95 percent likely that humans are behind this warming, according to an initial report from Reuters last Friday. This confidence is reflected in the study's language. It's "extremely likely" that humans caused "more than half of the observed increase in global average surface temperature from 1951 to 2010," The Times quoted from the draft report. The IPCC outlines several several sea level rise scenarios for the end of the century, based on efforts to limit emissions in the coming decades. The most optimistic emissions reductions could bring only a 10-inch rise, explains the Times, on top of the eight inches seen in the last century. If emissions continue at a runaway pace, sea levels could rise "at least 21 inches by 2100 and might rise a bit more than three feet." The National Atmospheric and Oceanic Administration's 2012 State of the Climate report, released earlier this month, showed global greenhouse gas emissions reached a new record high in 2011, and estimates suggest the record was broken again in 2012. Source The IPCC has been thoroughly discredited. Next. Can you explain when/how it was 'discredited'? On August 20 2013 08:18 TricksAre4Figs wrote: On August 20 2013 08:14 GreenGringo wrote: On August 20 2013 08:01 TricksAre4Figs wrote: You're not engaging on an "adult level". All you've brought to the table so far is the utterly childish and inane point that the specialists "might" be wrong that the Earth is in grave peril.On August 20 2013 07:53 GreenGringo wrote: On August 20 2013 07:42 TricksAre4Figs wrote: Like every single one of them. Type in "list of climate scientists" and you'll get a Wiki of a list that's composed almost entirely of physicists and mathematicians.Would you mind referencing the relevant scientists and their papers you speak of? But that's such a douchebaggish question, so straightforwardly answerable with an elementary Google search, that I'm going to bow out of this thread. You know it's a lost cause when you get immaterial paper requests from people who have not the slightest intention of reading a paper. Uhhh, sorry I wasn't sure which scientists you considered to be relevant or irrelevant which is why I asked you to reference a few for us to research. Interesting response though, you seem like a raging kool-aid drinker who can't engage with people who might not agree with you on an adult level. Well here's a question: so fucking what? Everybody admits they "might" be wrong. It's crashingly, creakingly, blindly obvious that the only relevant point is whether you have an INTERESTING objection that could turn the "might" into something more. You don't have such an interesting objection, either technical or non-technical. I'm therefore at a complete loss as to what else to say to you. Doubtless you'll reach for some new insult, because that's all you really have: insults and the banal, content-free point that the community of scientific specialists "might" be wrong. I just want to understand whatever it is you understand that makes you so sure that one side is right and the other side is wrong. There is plenty of dissent on this issue and plenty of errors that have been made by the climate change doomsayers. So why are you so sure that they are still correct? I think in order for someone to discuss this with you, you should tell us in what way are you skeptical that human behavior is responsible for measured changes in climate. IE: "Current global warming is just part of a natural cycle" or "CO2 in the air comes mostly from volcanoes." The fact that we started observing sudden, fast shifts in environmental levels shortly after the onset of the industrial evolution leads me to believe that we should be asking which aspects of our current model of climate change contributors are wrong or need to be adjusted, rather than if there was just some crazy coincidence. Please state your specific stance and why so we can respond to it. http://www.amazon.com/Delinquent-Teenager-Mistaken-Climate-ebook/dp/B005UEVB8Q/ref=cm_cr_pr_product_top -- 2011 book written by a woman who engaged in investigative journalism of the ICPP and the findings were staggering. $5 for the digital copy totally worth it. We're talking about an increase from 390 parts per million (0.03%) to 600 parts per million (0.04%) increase of carbon dioxide in the earth's atmosphere being the cause of a planetary meltdown. And the solution is going to be a carbon tax? Haha no I'm sorry but I don't think so. To me it sounds like fear mongering just like WMDs in Iraq and "terrorism" and look where that got us. Not to mention the IPCC who puts out the Climate Bible has been totally discredited in light of this recent investigative journalism. Are you in favor of a carbon tax? And it's basically at this point where people should give up having an actual debate with TricksAre4Figs... | ||
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micronesia
United States24565 Posts
August 20 2013 00:41 GMT
#1064
On August 20 2013 09:08 TricksAre4Figs wrote: I believe 390 ppm is about 0.04% and 600 ppm is 0.06%, an increase of about 50%.We're talking about an increase from 390 parts per million (0.03%) to 600 parts per million (0.04%) increase of carbon dioxide in the earth's atmosphere being the cause of a planetary meltdown. It seems like your stance is that the amount of carbon dioxide in the air has not increased by a large amount (only 210 ppm) so it is not reasonable to think that this change could cause such drastic changes in the environment. I disagree with this assertion. Unless something drastic has changed in the past few years since I last looked into this, we can say, unfortunately, that we do not know how much an increase in CO2 will lead to a change in temperature. We do not have a valid equation that predicts this accurately (there is a long delay between forcing and responses, making models less accurate). This fact however should not be taken as evidence one way or the other for an argument regarding anthropogenic climate change. I just want to get that out of the way before I continue. The reason why we don't immediately observe large sudden climate swings, even if there were a sudden 50% increase in carbon dioxide levels (and despite what you say, a 50% increase is not small), is because of the Earth's (the oceans') heat capacity. The oceans mask increasing temperatures for several decades. This mechanism (slowed temperature increases) is not controversial... it is basic thermal science (Q = m c delta T, etc). A reasonable question to ask though, is why humans would be having such a large effect if natural sources put much more carbon into the air than humans. Answering this requires us to understand how sensitive the Earth is to small asymmetric changes in carbon flow. The Earth is prone to 'feedback effects'. The classic example is the changing of the Earth's albedo. When there are natural changes on orbital cycles which increase the amount of summer sunlight to fall in the northern hemisphere, it causes ice to melt or effectively migrate further North, making the surface less reflective, and therefore able to absorb more heat. A small increase in sunlight caused a small increase in temperature. However, a small increase in temperature caused a small increase in sunlight absorption, which contributed towards yet more increase in temperature. The same principle of sensitivity can be applied to carbon as well. Carbon put into the air naturally is naturally removed from the air (as has been the case since long before humans). Carbon put into the air by humans, in part, is naturally removed by nature, but not entirely. If the Earth is not sensitive to small changes in carbon dioxide levels, then the continually elevated levels won't necessarily contribute towards significant amounts of warming and other forms of climate change. However, such an assumption that the Earth is not sensitive is unfounded. If you want to continue to believe that the Earth is not sensitive to the increase in carbon that you yourself acknowledged exists, then you will most likely want to find evidence which demonstrates, in contrast to what I've said, that the Earth is not sensitive (over many decades) to this change. | ||
sluggaslamoo
Australia4494 Posts
August 20 2013 02:07 GMT
#1065
On August 19 2013 23:21 TricksAre4Figs wrote: http://www.amazon.com/Delinquent-Teenager-Mistaken-Climate-ebook/dp/B005UEVB8Q/ref=cm_cr_pr_product_top "In The Delinquent Teenager Who Was Mistaken for the World's Top Climate Expert, Donna Laframboise blows the lid off the United Nations Intergovernmental Panel on Climate Change (IPCC). Instead of being a neutral body evaluating whether there has, in fact, been unprecedented global warming, the IPCC started with the premise that global warming was increasing at an alarming rate. Instead of investigating whether this warming was due to natural temperature cycles related to natural phenomena, human induced production of a trace atmospheric gas, carbon dioxide, was the cause celebre from the beginning. Instead of convening the world's experts, Laframboise exposes many of the IPCC "scientists" as being young, un-degreed, sometimes unpublished fledglings! She shows abundant examples of true world experts, purposely avoided by the UN IPCC, because they disagreed with the anthropogenic global warming party line. Surprisingly, instead of gathering scientists with no preconceived notions of climate change, Donna Laframbroise lays bare the high percentage of IPCC scientist who had been closely associated with and many times employed by the powerful and monied environmental activist groups, such as the World Wildlife Fund, The Environmental Defense Fund, and others. Thus, these IPCC staff were following an agenda. They were "more activist than scientist!" She exposes The IPCC as a shoddy organization who didn't even follow what few rules it had, but portrayed itself as the indisputable oracle of impending climate disaster backed by the consensus of "thousands" of the world's most best scientists! The Delinquent Teenager... is a fascinating unraveling of the world's most powerful voice for redistributing trillions of dollars in the name of the unproven theory of anthropogenic global warming, a theory rapidly losing many of its early proponents. If Donna Laframbroise hasn't put the final nail in the coffin of the United Nations Intergovernmental Panel on Climate Change, I'll be surprised! " Here's just one review of this journalistic expose of the IPCC. I think we all owe it to ourselves to read this book. This is a perfect example of what I just talked about... On August 19 2013 13:36 sluggaslamoo wrote: Show nested quote + On August 19 2013 00:11 Prog455 wrote: On August 18 2013 23:48 ziggurat wrote: Where I live it is fairly cold and we are at a pretty high elevation, so global warming seems like a net positive for us. But I've heard people say that global warming will also increase the volatility of weather patterns. Does anyone know if this is part of the scientific consensus or not? I am not all that much into it, but as far as i can tell there is no such thing as global warming. The right name is climate changes, because while we are indeed (at least in Europe) breaking the heat record almost every summer, we are also having the coldest winters. I just googled "coldest" and "warmest" and in Denmark we had the coldest May and April in 17 years and the warmest August in 12 years. In regards to volatile weather you just need to turn in the TV to see what is going on around the world. Another reason that climate changes is a better name than global warming, if because we don't know how the changes is going to affect us. As you may know the weather is heavily influenced by sea currents, but if the temperature changes we don't know how this is going to affect sea currents, and therefor don't know how it is going to affect the weather. Another thing to keep in mind is that even small temperature changes may be a tipping point. Right now a big concern is that the Siberian tundra is melting. The problem is that there is currently a lot of methane hidden under the tundra that will cause even bigger changes if it is released into the atmosphere. DISCLAIMER: I am by no means an expert on this subject so take everything i say with a grain of salt. It is called global warming because the global mean surface temperature is increasing. This has been verified by thousands of temperature stations around the world. However the repercussions of this is predicted to be bigger differences in climate, causing climate change. Scientists believe that the recent changes in climate further strengthen this argument. So in actual fact both is happening, but both terms refer to different phenomenon. The irony in your suggestion and many others who have made similar statements is that anthropogenic (man-made) global warming is much much easier to prove, while anthropogenic climate change is much harder to prove and can never be a 100% conclusive link despite all the evidence. The funniest part about the whole debate is that sceptics are trying to refute the global warming argument rather than the climate change argument. Just look at all the retarded "global cooling" graphs, and nonsensical reasons to global warming articles. I have yet to see one on climate change. Refuting global warming is like trying to tell people that gravity no longer exists. You can't fake the stats of 10,000 temperature stations around the globe pumping out gigabytes of data, not even viable for a conspiracy theorist, especially when you can just get the data manually yourself. The models (http://berkeleyearth.org/summary-of-findings) clearly indicate the earth is warming, and if you tie that to the amount of CO2 released in the atmosphere over the same timespan you'd have to brainwash yourself into thinking that there was no correlation. Unless you are so retarded at seeing correlations, that if someone gave you a children's toy, you'd still try to fit the square block into the circle hole. Any 12 year old could link the increases in global mean temperature with CO2 emissions as a school science project. Both graphs look almost identical, just the temperature increase is lagged by a few years and both are pretty much flat prior to mass manufacturing. If sceptics were smart, they would try to refute climate change, not global warming. The fact that they don't means that there is obviously a hidden agenda. Should be further clarified as, these people aren't writing scientific literature, they are simply doing it because they have an agenda to prove anthropogenic global warming wrong at all costs. Its obvious because they wouldn't be writing this if they had the faintest clue about the science. | ||
radscorpion9
Canada2252 Posts
August 20 2013 04:00 GMT
#1066
On August 20 2013 09:08 TricksAre4Figs wrote: Show nested quote + On August 20 2013 08:35 micronesia wrote: On August 20 2013 08:14 TricksAre4Figs wrote: On August 20 2013 08:06 {CC}StealthBlue wrote: A leaked draft of the U.N.'s next major climate change report warns that global sea levels could rise more than three feet by the end of the century if greenhouse emissions continue unbated, The New York Times reported Monday. The Intergovernmental Panel On Climate Change (IPCC) report is also more confident that human activities, like the burning of fossil fuels, are the chief cause of the atmospheric warming seen since the 1950s. The report's authors say it is at least 95 percent likely that humans are behind this warming, according to an initial report from Reuters last Friday. This confidence is reflected in the study's language. It's "extremely likely" that humans caused "more than half of the observed increase in global average surface temperature from 1951 to 2010," The Times quoted from the draft report. The IPCC outlines several several sea level rise scenarios for the end of the century, based on efforts to limit emissions in the coming decades. The most optimistic emissions reductions could bring only a 10-inch rise, explains the Times, on top of the eight inches seen in the last century. If emissions continue at a runaway pace, sea levels could rise "at least 21 inches by 2100 and might rise a bit more than three feet." The National Atmospheric and Oceanic Administration's 2012 State of the Climate report, released earlier this month, showed global greenhouse gas emissions reached a new record high in 2011, and estimates suggest the record was broken again in 2012. Source The IPCC has been thoroughly discredited. Next. Can you explain when/how it was 'discredited'? On August 20 2013 08:18 TricksAre4Figs wrote: On August 20 2013 08:14 GreenGringo wrote: On August 20 2013 08:01 TricksAre4Figs wrote: You're not engaging on an "adult level". All you've brought to the table so far is the utterly childish and inane point that the specialists "might" be wrong that the Earth is in grave peril.On August 20 2013 07:53 GreenGringo wrote: On August 20 2013 07:42 TricksAre4Figs wrote: Like every single one of them. Type in "list of climate scientists" and you'll get a Wiki of a list that's composed almost entirely of physicists and mathematicians.Would you mind referencing the relevant scientists and their papers you speak of? But that's such a douchebaggish question, so straightforwardly answerable with an elementary Google search, that I'm going to bow out of this thread. You know it's a lost cause when you get immaterial paper requests from people who have not the slightest intention of reading a paper. Uhhh, sorry I wasn't sure which scientists you considered to be relevant or irrelevant which is why I asked you to reference a few for us to research. Interesting response though, you seem like a raging kool-aid drinker who can't engage with people who might not agree with you on an adult level. Well here's a question: so fucking what? Everybody admits they "might" be wrong. It's crashingly, creakingly, blindly obvious that the only relevant point is whether you have an INTERESTING objection that could turn the "might" into something more. You don't have such an interesting objection, either technical or non-technical. I'm therefore at a complete loss as to what else to say to you. Doubtless you'll reach for some new insult, because that's all you really have: insults and the banal, content-free point that the community of scientific specialists "might" be wrong. I just want to understand whatever it is you understand that makes you so sure that one side is right and the other side is wrong. There is plenty of dissent on this issue and plenty of errors that have been made by the climate change doomsayers. So why are you so sure that they are still correct? I think in order for someone to discuss this with you, you should tell us in what way are you skeptical that human behavior is responsible for measured changes in climate. IE: "Current global warming is just part of a natural cycle" or "CO2 in the air comes mostly from volcanoes." The fact that we started observing sudden, fast shifts in environmental levels shortly after the onset of the industrial evolution leads me to believe that we should be asking which aspects of our current model of climate change contributors are wrong or need to be adjusted, rather than if there was just some crazy coincidence. Please state your specific stance and why so we can respond to it. http://www.amazon.com/Delinquent-Teenager-Mistaken-Climate-ebook/dp/B005UEVB8Q/ref=cm_cr_pr_product_top -- 2011 book written by a woman who engaged in investigative journalism of the ICPP and the findings were staggering. $5 for the digital copy totally worth it. We're talking about an increase from 390 parts per million (0.03%) to 600 parts per million (0.04%) increase of carbon dioxide in the earth's atmosphere being the cause of a planetary meltdown. And the solution is going to be a carbon tax? Haha no I'm sorry but I don't think so. To me it sounds like fear mongering just like WMDs in Iraq and "terrorism" and look where that got us. Not to mention the IPCC who puts out the Climate Bible has been totally discredited in light of this recent investigative journalism. Are you in favor of a carbon tax? Figs: Even if you are right about the IPCC having some serious internal problems that need to be dealt with, the reality is that an overwhelming number of scientists broadly agree with the conclusions drawn by the IPCC. Indeed many have warned that the IPCC is being too conservative in its predictions. If you want a listing of all the scientists, just read the Wikipedia article that compiles all of the polls and data from science academies worldwide to see which scientists agree and where. Here is the link so you can review it, if you haven't already: Link. So you can see why linking the book is a bit of a red herring. To reiterate: There is an overwhelming body (almost always in the high 80s or 90s) of scientists that broadly agree with the predictions of the IPCC. Your book may cast doubt on the motivations of a small, small minority of scientists who actually make up this body. Meanwhile, *the rest of the world* is united in agreement. Which do you think is important or worthy of discussion? Certainly your link is useful and valid. But when you're talking about something as serious as climate change, where the future of the planet is at stake, I hope you can understand why people are reacting to your messages as they do. Its because messages like yours, and the whole "climate gate" nonsense act as significant distractions for the general public. They end up convincing people that climate science as a whole is bogus by trying to smear individuals and singular institutions, which is a serious logical fallacy and dangerous for the future of the planet. Maybe this is not your intention, but do understand that this indistinguishable from the tactic employed by people who have an agenda against climate change, and can have the same harm. On August 20 2013 06:51 Darkwhite wrote: Show nested quote + On August 20 2013 06:31 GreenGringo wrote: On August 20 2013 05:08 TricksAre4Figs wrote: Imagine if astronomers discovered an asteroid heading toward Earth. They checked their calculations, double-checked them, triple-checked them. Every time they found that Earth is in the path of trajectory of the asteroid.Now, having said that, we know that 99% of people are scientifically illiterate and cannot interpret data themselves. We must rely on those professionals who study the field to give their best interpretations. If there is never a debate on the issue and only one side is allowed to speak then I'm afraid I can't believe they are telling the whole truth. A dissenting opinion must be allowed to make it's case in order for the truth to come out. In that circumstance would you jump up and make a big song and dance about "dissenting opinion"? If you did, would you be surprised if you tested the patience of most astronomers? The problem is that climate science neither has nor deserves the same level of trust as physics. Climate science is largely in the business of making poorly based claims about the far future while consistently having their models contradicted by the short term developments. Climate science should be lumped with economics and psychology, other fields which similarly apply naive models to much too complicated systems and pretend they have the scientific rigor of a natural science. As Gringo pointed out, most climate scientists are actually trained physicists. If their field really was so complicated, that they couldn't make accurate predictions and that the models all made "embarrassingly" poor predictions as you write, then why is there such a strong, nearly unanimous consensus that human beings are causing global warming? Why is there the same near-unanimous agreement on the degree and range of consequences that will occur as a result? They wouldn't make statements of such clear certainty if they didn't know, or if the models were so poor. Maybe you're right though, maybe they're *all* deceiving themselves or lying to the public for some hidden agenda. At this point though, your theory becomes very dubious. Are you suggesting that *you* know better then thousands, if not tens of thousands, of climate scientists who are all highly trained, and that *you* can say with more certainty than they, that their models are completely inadequate and that they should never have provided unanimous consent about humans causing climate change, in addition to the range of effects that climate change will have? I hope from this perspective you can appreciate how others might view your statements, because you are truly making incredible claims here. Not even a sizeable minority is expressing the same scepticism as you are about the reliability of their models or the data which those models are based on. At least to me, it implies you don't really understand what you're talking about (no offense). | ||
BuddhaMonk
781 Posts
August 20 2013 04:25 GMT
#1067
Despite the entrenched interests who prefer the current energy model (and campaign against climate change), I have some faith yet; ~65% of Americans believe "climate change" is occurring. Those under 35 are at ~80%. One day though, the tantalizing lure of "free" energy will be too much for some to pass up, and another game changer will emerge. Once the genie is out of the bottle, it's hard to put back in. We saw that when fission chain reactions were discovered. Edit: I should point out China's leadership has acknowledged the issue, and despite collaborating with the Americans to scuttle major deals in the past (Copenhagen), Jinping and Obama are at least talking about tackling the issue. America and China must lead on this issue. | ||
Darkwhite
Norway348 Posts
August 20 2013 06:05 GMT
#1068
On August 20 2013 13:00 radscorpion9 wrote: Show nested quote + On August 20 2013 06:51 Darkwhite wrote: On August 20 2013 06:31 GreenGringo wrote: On August 20 2013 05:08 TricksAre4Figs wrote: Imagine if astronomers discovered an asteroid heading toward Earth. They checked their calculations, double-checked them, triple-checked them. Every time they found that Earth is in the path of trajectory of the asteroid.Now, having said that, we know that 99% of people are scientifically illiterate and cannot interpret data themselves. We must rely on those professionals who study the field to give their best interpretations. If there is never a debate on the issue and only one side is allowed to speak then I'm afraid I can't believe they are telling the whole truth. A dissenting opinion must be allowed to make it's case in order for the truth to come out. In that circumstance would you jump up and make a big song and dance about "dissenting opinion"? If you did, would you be surprised if you tested the patience of most astronomers? The problem is that climate science neither has nor deserves the same level of trust as physics. Climate science is largely in the business of making poorly based claims about the far future while consistently having their models contradicted by the short term developments. Climate science should be lumped with economics and psychology, other fields which similarly apply naive models to much too complicated systems and pretend they have the scientific rigor of a natural science. As Gringo pointed out, most climate scientists are actually trained physicists. If their field really was so complicated, that they couldn't make accurate predictions and that the models all made "embarrassingly" poor predictions as you write, then why is there such a strong, nearly unanimous consensus that human beings are causing global warming? Why is there the same near-unanimous agreement on the degree and range of consequences that will occur as a result? They wouldn't make statements of such clear certainty if they didn't know, or if the models were so poor. Maybe you're right though, maybe they're *all* deceiving themselves or lying to the public for some hidden agenda. Climate science automatically attracts people who believe that the climate is greatly affected by human activities. Making a career out of trying to show effects of paramount importance makes much more sense than devoting decades of study to disprove something you find questionable. It is hardly surprising that most climate scientists are positive to idea of human activities affecting the climate. You will similarly find that most astrologers believe that constellations affect people's destinies. Consensus, by itself, means very little. A fine example of scientific consensus gone wrong is given below. It details how a very influential priming experiment, which has been cited thousands of times in psychology papers, has probably been a false positive all along. Note that this is a very simple and straightforward experiment, which can be replicated on a budget of less than ten thousand dollars, and the original paper is from 1996. http://chronicle.com/article/Power-of-Suggestion/136907/ Plenty of scientists in all fields - particularly the ones who make headlines in the media - make very bold claims with very dubious evidence. The only vaccine against false prophets is continuous and rigorous experimental verification, which is precisely the thing which is nearly impossible in climate science. The only way to test the accuracy of your models is to wait for the years to tick by. Historically, the short-term accuracy has been terrible, which leaves very little credibility for the long term projections. I won't bother replying to or quoting the last half of your post, which is desperately arguing against claims I have never made. My position is simply to regard climate science with the same sort of moderate skepticism as economics and psychology. All these sciences generally deal with much more complicated systems than physics and cannot test their models with the same relative ease, and also have much less stellar credentials. | ||
xM(Z
Romania5275 Posts
August 20 2013 07:02 GMT
#1069
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radiatoren
Denmark1907 Posts
August 20 2013 10:10 GMT
#1070
On August 20 2013 15:05 Darkwhite wrote: Show nested quote + On August 20 2013 13:00 radscorpion9 wrote: On August 20 2013 06:51 Darkwhite wrote: On August 20 2013 06:31 GreenGringo wrote: On August 20 2013 05:08 TricksAre4Figs wrote: Imagine if astronomers discovered an asteroid heading toward Earth. They checked their calculations, double-checked them, triple-checked them. Every time they found that Earth is in the path of trajectory of the asteroid.Now, having said that, we know that 99% of people are scientifically illiterate and cannot interpret data themselves. We must rely on those professionals who study the field to give their best interpretations. If there is never a debate on the issue and only one side is allowed to speak then I'm afraid I can't believe they are telling the whole truth. A dissenting opinion must be allowed to make it's case in order for the truth to come out. In that circumstance would you jump up and make a big song and dance about "dissenting opinion"? If you did, would you be surprised if you tested the patience of most astronomers? The problem is that climate science neither has nor deserves the same level of trust as physics. Climate science is largely in the business of making poorly based claims about the far future while consistently having their models contradicted by the short term developments. Climate science should be lumped with economics and psychology, other fields which similarly apply naive models to much too complicated systems and pretend they have the scientific rigor of a natural science. As Gringo pointed out, most climate scientists are actually trained physicists. If their field really was so complicated, that they couldn't make accurate predictions and that the models all made "embarrassingly" poor predictions as you write, then why is there such a strong, nearly unanimous consensus that human beings are causing global warming? Why is there the same near-unanimous agreement on the degree and range of consequences that will occur as a result? They wouldn't make statements of such clear certainty if they didn't know, or if the models were so poor. Maybe you're right though, maybe they're *all* deceiving themselves or lying to the public for some hidden agenda. Climate science automatically attracts people who believe that the climate is greatly affected by human activities. Making a career out of trying to show effects of paramount importance makes much more sense than devoting decades of study to disprove something you find questionable. It is hardly surprising that most climate scientists are positive to idea of human activities affecting the climate. You will similarly find that most astrologers believe that constellations affect people's destinies. Consensus, by itself, means very little. A fine example of scientific consensus gone wrong is given below. It details how a very influential priming experiment, which has been cited thousands of times in psychology papers, has probably been a false positive all along. Note that this is a very simple and straightforward experiment, which can be replicated on a budget of less than ten thousand dollars, and the original paper is from 1996. http://chronicle.com/article/Power-of-Suggestion/136907/ Plenty of scientists in all fields - particularly the ones who make headlines in the media - make very bold claims with very dubious evidence. The only vaccine against false prophets is continuous and rigorous experimental verification, which is precisely the thing which is nearly impossible in climate science. The only way to test the accuracy of your models is to wait for the years to tick by. Historically, the short-term accuracy has been terrible, which leaves very little credibility for the long term projections. I won't bother replying to or quoting the last half of your post, which is desperately arguing against claims I have never made. My position is simply to regard climate science with the same sort of moderate skepticism as economics and psychology. All these sciences generally deal with much more complicated systems than physics and cannot test their models with the same relative ease, and also have much less stellar credentials. Scientific consensus on climate changes existance is driven by basic text-book phenomena in particularly physics (reflection and absorption of rays of light - the basic principle behind the greenhouse effect, the carbon cycle. - active vs inactive cycling and how much is where). Couple those textbook principles and solar radiation levels and correlate it to global temperature and it is a pretty good indication that something is going on. Now, the problem with predicting the effect of increased levels of greenhouse gasses is that a lot of different sinks work together in a complex combination: - Water captures CO2 from the air, heat from the air and therefore "counteract" some of the effects from increased active CO2-cycling (it is an equilibrium to some degree. The heat in the water will increase the temperature in immediate air and if CO2-levels should fall, a decrease in dissolved CO2 in the surface water will result). - There are several currents in the oceans and they are believed to rely on temperatures. If you change ocean-temperatures, it is expected that the currents will weaken. - Weather depends on currents in the oceans. In northern europe we will end up with a considerably colder climate (see the irony?) if the Gulf Current is weakened. - By increasing temperature in the air, you also increase condensation and change precipitation patterns. That there is an effect of higher concentration of CO2 in the athmosphere is text-book, but what the effects will be is not fully understood. Since all change in climate takes, well changes from humanbeings almost any of them is undesirable for some. - Water capturing CO2 is eroding corals, which in turn will decrease the gene-pool needed in genetical engineering. - Currents changing is causing migration of sealiving species to increase and you therefore get invasive species taking over the indiginous species, which is more or less the same as erosion of corals in effect. - Weather changing towards more severe events is, well severe in damage to humans or structures. Comparing climate science to economics and psychology is wrong. Economics has developed some pretty good mathematical tools already to predict the incredibly complex system, so there is some relevant comparisons there. Psychology relies almost completely on non-objective measures and the systems are very rudimetarily understood. Even psychiatry is moving away from psychology and towards medicine. It is far more relevant to compare climate science to engineering since eventually that will be what the young discipline turns into... | ||
GreenGringo
349 Posts
August 20 2013 12:45 GMT
#1071
The "bigness" of the system involved has no bearing on whether it is complicated. E.g. astronomy does not study complicated systems, even though it deals with bodies as big as stars. Thermodynamically, the fundamental problem of climate change is body + insulator with varying conductivity exposed to a radiator. So no, the basic problem of climate change is not especially complicated as far as physics is concerned. There's hundreds of problems in quantum field theory that make this problem look easy. Climate change science is not meteorology and it doesn't need to deal with intricacies such as how the weather will be affected. Often climate change scientists will put their minds to more detailed questions than the crude, thermodynamic picture allows them, because we all have an interest in knowing the answers. And then they will be dealing with complicated systems. That is why climate change science is a field in its own right and we have highly trained physicists running computer simulations day in day out. But the point remains that we don't need to know everything before we know that climate change is anthropogenic and the Earth is in grave peril. | ||
kwizach
3658 Posts
August 20 2013 15:17 GMT
#1072
On August 20 2013 15:05 Darkwhite wrote: Show nested quote + On August 20 2013 13:00 radscorpion9 wrote: On August 20 2013 06:51 Darkwhite wrote: On August 20 2013 06:31 GreenGringo wrote: On August 20 2013 05:08 TricksAre4Figs wrote: Imagine if astronomers discovered an asteroid heading toward Earth. They checked their calculations, double-checked them, triple-checked them. Every time they found that Earth is in the path of trajectory of the asteroid.Now, having said that, we know that 99% of people are scientifically illiterate and cannot interpret data themselves. We must rely on those professionals who study the field to give their best interpretations. If there is never a debate on the issue and only one side is allowed to speak then I'm afraid I can't believe they are telling the whole truth. A dissenting opinion must be allowed to make it's case in order for the truth to come out. In that circumstance would you jump up and make a big song and dance about "dissenting opinion"? If you did, would you be surprised if you tested the patience of most astronomers? The problem is that climate science neither has nor deserves the same level of trust as physics. Climate science is largely in the business of making poorly based claims about the far future while consistently having their models contradicted by the short term developments. Climate science should be lumped with economics and psychology, other fields which similarly apply naive models to much too complicated systems and pretend they have the scientific rigor of a natural science. As Gringo pointed out, most climate scientists are actually trained physicists. If their field really was so complicated, that they couldn't make accurate predictions and that the models all made "embarrassingly" poor predictions as you write, then why is there such a strong, nearly unanimous consensus that human beings are causing global warming? Why is there the same near-unanimous agreement on the degree and range of consequences that will occur as a result? They wouldn't make statements of such clear certainty if they didn't know, or if the models were so poor. Maybe you're right though, maybe they're *all* deceiving themselves or lying to the public for some hidden agenda. Climate science automatically attracts people who believe that the climate is greatly affected by human activities. Making a career out of trying to show effects of paramount importance makes much more sense than devoting decades of study to disprove something you find questionable. It is hardly surprising that most climate scientists are positive to idea of human activities affecting the climate. You will similarly find that most astrologers believe that constellations affect people's destinies. Consensus, by itself, means very little. Holy fallacious analogy, Batman - astrology is not a science, in case you didn't know. The reason climate scientists believe the Earth is getting warmer because of human activity is that the evidence, and the scientific studies on the subject, overwhelmingly point to it being the case. And consensus does mean something (although it is certainly not a guarantee for truth) when it is about interpretation of data and scientific rigor. Of course, climate skeptics will usually always aim for the messenger and the predictions (which, by the way, are made with ceteris paribus assumptions) because they're usually completely unable to dispute the actual data and scientific studies which show that: 1) the Earth has steadily been getting warmer since the 19th century 2) human activity is almost certainly the driving cause Instead of making fallacious analogies to social sciences, how about you tell us with which part of the data & the scientific analyses behind these two statements you disagree? By the way, to further counter your initial point about the consensus only existing because of climate scientists' apriori beliefs, here's an example of the exact opposite, namely a physicist (Richard Muller) who had some doubts over the existence global warming itself and who led a research project (which the Koch foundation partially funded) on the matter to determine the validity of the claims that it was real and that mankind was the principal force behind it. He ended up changing his position when he was confronted with the results of his study which established that 1. global warming is real 2. human activity is almost without a doubt the driving cause. He still remains skeptical about other aspects which he has not studied (the magnitude of the consequences on sea levels, for example), but he's now absolutely convinced of the validity of the two propositions I mentioned. Call me a converted skeptic. Three years ago I identified problems in previous climate studies that, in my mind, threw doubt on the very existence of global warming. Last year, following an intensive research effort involving a dozen scientists, I concluded that global warming was real and that the prior estimates of the rate of warming were correct. I’m now going a step further: Humans are almost entirely the cause. My total turnaround, in such a short time, is the result of careful and objective analysis by the Berkeley Earth Surface Temperature project, which I founded with my daughter Elizabeth. Our results show that the average temperature of the earth’s land has risen by two and a half degrees Fahrenheit over the past 250 years, including an increase of one and a half degrees over the most recent 50 years. Moreover, it appears likely that essentially all of this increase results from the human emission of greenhouse gases. These findings are stronger than those of the Intergovernmental Panel on Climate Change, the United Nations group that defines the scientific and diplomatic consensus on global warming. In its 2007 report, the I.P.C.C. concluded only that most of the warming of the prior 50 years could be attributed to humans. It was possible, according to the I.P.C.C. consensus statement, that the warming before 1956 could be because of changes in solar activity, and that even a substantial part of the more recent warming could be natural. Our Berkeley Earth approach used sophisticated statistical methods developed largely by our lead scientist, Robert Rohde, which allowed us to determine earth land temperature much further back in time. We carefully studied issues raised by skeptics: biases from urban heating (we duplicated our results using rural data alone), from data selection (prior groups selected fewer than 20 percent of the available temperature stations; we used virtually 100 percent), from poor station quality (we separately analyzed good stations and poor ones) and from human intervention and data adjustment (our work is completely automated and hands-off). In our papers we demonstrate that none of these potentially troublesome effects unduly biased our conclusions. [...] How definite is the attribution to humans? The carbon dioxide curve gives a better match than anything else we’ve tried. Its magnitude is consistent with the calculated greenhouse effect — extra warming from trapped heat radiation. These facts don’t prove causality and they shouldn’t end skepticism, but they raise the bar: to be considered seriously, an alternative explanation must match the data at least as well as carbon dioxide does. Adding methane, a second greenhouse gas, to our analysis doesn’t change the results. Moreover, our analysis does not depend on large, complex global climate models, the huge computer programs that are notorious for their hidden assumptions and adjustable parameters. Our result is based simply on the close agreement between the shape of the observed temperature rise and the known greenhouse gas increase. ![]() Source. So, if you're done shooting at the messenger, could we have a discussion over which part of the data and scientific studies which establish the validity of the two propositions I mentioned you disagree with? | ||
BillGates
471 Posts
August 20 2013 15:35 GMT
#1073
To achieve this scam they are using the natural, minor warming of 0.6 degrees Celsius in the past 100 years to scare everybody into basically becoming serfs to the large corporations who are exempt from the carbon taxes and carbon trading scams, while you are restricted and propagandized into only taking showers once a week and to think its bad to have a hot shower and hot water running. While Al-Gore, the Rothschilds family who own the carbon trading centers have giant yachts, over 20 mansions all over the world with each of them having at least 20 bedrooms, giant private planes, helicopters, own racing tracks, etc... and release 1000x the normal carbon dioxide an average family does in a full year. | ||
FallDownMarigold
United States3710 Posts
August 20 2013 16:02 GMT
#1074
On August 21 2013 00:35 BillGates wrote: There is no denial. Its not like claiming the sky is yellow, man made global warming is a scam meant to bankrupt the countries of the west by destroying small and medium sized businesses and only the large corporations being exempt and allowed to operate. To achieve this scam they are using the natural, minor warming of 0.6 degrees Celsius in the past 100 years to scare everybody into basically becoming serfs to the large corporations who are exempt from the carbon taxes and carbon trading scams, while you are restricted and propagandized into only taking showers once a week and to think its bad to have a hot shower and hot water running. While Al-Gore, the Rothschilds family who own the carbon trading centers have giant yachts, over 20 mansions all over the world with each of them having at least 20 bedrooms, giant private planes, helicopters, own racing tracks, etc... and release 1000x the normal carbon dioxide an average family does in a full year. Who is orchestrating this conspiracy to destroy countries in the west with this global warming scam? The Illuminati? The Banks? The Man? What if I told you that gravity is just a scam built up by The World Fed in order to conceal the existence of a secret machine at the Earth's core which pulls all objects inward and keeps them from floating off the surface, and that the purpose of this machine is to one day when it's powerful enough suck everyone down into the Earth core while letting The Rich One Percent remain above ground in secret technology space suits that are immune to the gravity machine's pull so that they can reap the World Profits? Then what if I provide no evidence whatsoever. That's roughly your approach here with regard to global warming. Just letting you know in case you ever wonder why no serious people take positions like yours seriously. | ||
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micronesia
United States24565 Posts
August 20 2013 16:14 GMT
#1075
On August 21 2013 00:35 BillGates wrote: minor warming of 0.6 degrees Celsius in the past 100 years Why do you think this is minor? How many degrees of increase needs to happen before it isn't minor? I think it's better to discuss the science of global warming and climate change models than to discuss possible motivations for major conspiracies. | ||
BillGates
471 Posts
August 20 2013 16:57 GMT
#1076
On August 21 2013 01:14 micronesia wrote: Show nested quote + On August 21 2013 00:35 BillGates wrote: minor warming of 0.6 degrees Celsius in the past 100 years Why do you think this is minor? How many degrees of increase needs to happen before it isn't minor? I think it's better to discuss the science of global warming and climate change models than to discuss possible motivations for major conspiracies. Because we've had 2 degrees Celsius bigger warming in the medieval period and there were no cars or whatever back then, unless you believe people having fire to keep warm in the winter was the equivalent of today cars? And the desert's were lush forests and there was abundance of food in what was a gold period of humanity. The temperature on the earth has always changed, it will continuously change forever no matter of what we humans do. So a 0.6 degree natural increase in the temperatures is not enough to give up all our rights and allow the major corporations to put carbon taxes and set up carbon trading schemes like they have already started to do. The carbon exchanges are owned by Al-Gore and the Rothschilds family, in fact Al-Gore and Barack Hussein Obama own the major shares in the Chicago carbon exchange, while the Rothschilds family owns the ones in Australia and London. So I'm not denying that temperature changes, in fact I'm putting exclamation marks on it, screaming and yelling that this is exactly the case and paying carbon taxes to Al-Gore has nothing to do with it. | ||
farvacola
United States18818 Posts
August 20 2013 17:01 GMT
#1077
On August 21 2013 01:57 BillGates wrote: Show nested quote + On August 21 2013 01:14 micronesia wrote: On August 21 2013 00:35 BillGates wrote: minor warming of 0.6 degrees Celsius in the past 100 years Why do you think this is minor? How many degrees of increase needs to happen before it isn't minor? I think it's better to discuss the science of global warming and climate change models than to discuss possible motivations for major conspiracies. Because we've had 2 degrees Celsius bigger warming in the medieval period and there were no cars or whatever back then, unless you believe people having fire to keep warm in the winter was the equivalent of today cars? And the desert's were lush forests and there was abundance of food in what was a gold period of humanity. The temperature on the earth has always changed, it will continuously change forever no matter of what we humans do. So a 0.6 degree natural increase in the temperatures is not enough to give up all our rights and allow the major corporations to put carbon taxes and set up carbon trading schemes like they have already started to do. The carbon exchanges are owned by Al-Gore and the Rothschilds family, in fact Al-Gore and Barack Hussein Obama own the major shares in the Chicago carbon exchange, while the Rothschilds family owns the ones in Australia and London. So I'm not denying that temperature changes, in fact I'm putting exclamation marks on it, screaming and yelling that this is exactly the case and paying carbon taxes to Al-Gore has nothing to do with it. Care to provide any sources to substantiate your claim? | ||
JonnyBNoHo
United States6277 Posts
August 20 2013 17:07 GMT
#1078
On August 21 2013 01:57 BillGates wrote: Show nested quote + On August 21 2013 01:14 micronesia wrote: On August 21 2013 00:35 BillGates wrote: minor warming of 0.6 degrees Celsius in the past 100 years Why do you think this is minor? How many degrees of increase needs to happen before it isn't minor? I think it's better to discuss the science of global warming and climate change models than to discuss possible motivations for major conspiracies. Because we've had 2 degrees Celsius bigger warming in the medieval period and there were no cars or whatever back then, unless you believe people having fire to keep warm in the winter was the equivalent of today cars? And the desert's were lush forests and there was abundance of food in what was a gold period of humanity. The temperature on the earth has always changed, it will continuously change forever no matter of what we humans do. So a 0.6 degree natural increase in the temperatures is not enough to give up all our rights and allow the major corporations to put carbon taxes and set up carbon trading schemes like they have already started to do. The carbon exchanges are owned by Al-Gore and the Rothschilds family, in fact Al-Gore and Barack Hussein Obama own the major shares in the Chicago carbon exchange, while the Rothschilds family owns the ones in Australia and London. So I'm not denying that temperature changes, in fact I'm putting exclamation marks on it, screaming and yelling that this is exactly the case and paying carbon taxes to Al-Gore has nothing to do with it. Who cares who owns an exchange? Are they unduly profitable or something? | ||
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micronesia
United States24565 Posts
August 20 2013 17:28 GMT
#1079
On August 21 2013 01:57 BillGates wrote: Show nested quote + On August 21 2013 01:14 micronesia wrote: On August 21 2013 00:35 BillGates wrote: minor warming of 0.6 degrees Celsius in the past 100 years Why do you think this is minor? How many degrees of increase needs to happen before it isn't minor? I think it's better to discuss the science of global warming and climate change models than to discuss possible motivations for major conspiracies. Because we've had 2 degrees Celsius bigger warming in the medieval period and there were no cars or whatever back then, unless you believe people having fire to keep warm in the winter was the equivalent of today cars? And the desert's were lush forests and there was abundance of food in what was a gold period of humanity. How do you know that there was a warmer period during the middle ages? There is anecdotal evidence that certain spots may have been warmer (ie Europe) but we don't, as far as I know, have evidence that the globe as a whole was warmer than it is now. Global proxy reconstructions actually agree it is warmer now than it was back then. This statement is confirmed by the NOAA. The rate of temperature increase now is also faster than any other period in the past 2000 years, according to what data we have. The temperature on the earth has always changed, it will continuously change forever no matter of what we humans do. So a 0.6 degree natural increase in the temperatures is not enough I do not see any viable evidence yet that the warming trend more recently is too slow or too insignificant to be cause for alarm. | ||
dabbeljuh
Germany159 Posts
August 20 2013 21:40 GMT
#1080
that has been a lively discussion over the last pages, I had a busy working day, so I could not answer earlier. some of the comments are just to far away from the motivation of this thread, that I will not answer, please dont hesitate to PM me if you want to know something specifically. A random list of comments: @ reason for current temperature hiatus and discrepancy of CMIP forced models and observations: read the upcoming IPCC report in September or some of the answers in the OP. There is a section dedicated to this topic. Or google the equivalent explanation on skepticalscience.com Current consensus is: a) observed temperature hiatus is a consequence of less solar activity (11 year cycle), more volcanic forcing and internal variability. If there is another process involved, nobody has yet found a reasonable explanation. b) the discrepancy between models and observations is partially due to forcing differences and _maybe_ due to a slightly too fast transient climate response. but (and I know, that some of the readers of this thread will not acknowledge the but °), this does not invalidate general climate science. IPCC (as in the assessment of all current literature on the topic) estimates the warming per doubling of CO2 to be between 1.5 and 4.5 degrees. Some newer research show that it might be more between 2 and 3.5. In these estimates, not only models are included, but also observations, paleo records, theoretical work and much more. So, I repeat again, even if IPCC models are too sensitive (which can be the case, it is incredibly hard to tune models that are as complicated as they are), this does not change "climate science" @ tricks4figs: I dont see why you bring the amazon book up, again and again. Your posts reflect that you or the author does not understand how IPCC authors are "appointed" and that you have missed the full story of IPCC acknowledging faults (two in AR4, in over 3k pages of condensed scientifc review), the national academies of sciences doing an IPCC review, the IPCC going through a reform process and - most people I know personally - involved in IPCC doing a good job in something amazingly complicated - assessing a contested scientific field. Such an endeavour has never been undertaken in any science before and it is bound to not be perfect. I would guess that even AR5 will have errors in it. There might even be some of the hundreds of IPCC scientists who might have conflicts of interests or are not very high qualified. This will not change the core of the assessment of thousands of peer-reviewed papers in the literature: earth is warming, we are responsible for it, and it might get uncomfortable in the future =) @ "climate science is closer to economics than physics because the predictions are bad" This is - pardon me - ridiculous. a) as there has not been an education towards climate science until very recently, essentially all older, high ranking climate scientists hold their masters and PhDs in math, physics, meteorology or oceanography. I have a Masters in physics, including theoretical physics, quantum mechanics, general relativity and so on. b)The underlying equation for all general circulation models, the Navier Stokes Equation in all its forms is much more complicated than the Schrodinger equation (look at that nonlinearity! it is so old, yet not really well understood). Especially if you look at multiple liquid multiple phase systems. c)People reduce climate science towards simplified plots that have been provided for a Technical Summary for policy makers, it is not as easy as you think it is. And while a simple thermodynamic radiative convective equilibrium model is something that you can derive yourself, and that will give you a basic explanation of the greenhouse effect, the full problem of climate including all its feedbacks (as mentioned by micronesia) is far more complicated. @ Al Gore is corrupt He might be. There might be more rich people propagating climate related policies to their own good. So what? What does this have to do with the science? The only point would be, if those people are much richer than all the oil, steel, car and other industry bosses and pay _all_ climate scientists to lie. I dont know a single rich scientist, I at least am not rich and earn much less as what I could earn with my qualifications in industry (lets not speak about banking°). As I have mentioned throughout this thread: the ideal situation would be, that you guys, as enthusiastic and clever netizens, should be able to know what is established climate science and what not. At the same time you should be careful whenever anyone uses science to propagate a political agenda, because he usually hides a value decision behind the scientic argument, and you should aim to see if you agree with his value decision, and not attack the science because you dont like the agenda itself. My attempt with this thread was to give the TL community a place to raise climate science related questions -and the attempt to answer them in an understandable, transparent manner, without referencing too much to the outside internet. I would be very happy if we could go back to that and leave the politics to another place. Climate Science is not only communication techniques, agents with sinistre agendas and UN world domination, it is fluid dynamics, thermodynamics, physics, chemistry, computational science and lots of math =) Best regards and peace out everyone, W | ||
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