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apiratelooksat50 at 11:56 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Let's forget about the term denier for a moment, though historically it has been used to create a distasteful, immoral view of skeptics. And, it has most certainly in print been used in connection with Holocaust denial. Skeptics did not make that one up. It doesn't really ruffle my feathers coming from the likes of people who throw the term around as if it is a trump card in an infantile attempt to degrade skeptics. On the other hand, let's take the word alarmist. Alarmism is another extreme position which I would say is the opposite of denialism. Alarmists do as much damage to the public's perception of what may be a real problem as denialists. The exaggeration and distortion of real science in effect desensitizes the real public to what is really going on. Can any of you disagree with this statement: ( -Snip- ) is an alarmist.Response:[DB] To all: Gore is off-topic on this thread.
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Bob Lacatena at 11:50 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
380, Eric the Red, There is a world of difference between gray areas in science (and yes, obviously science should progress, not stop... you're constructing strawmen) and gray areas that are merely used as excuses to delay, confuse and sew doubt. The merest suggestion that something else might affect climate? Another strawman. Obviously the science shows that many, many things affect climate. No one has ever said this (and that you say it is, I think, strong evidence that you are a denier -- it's another ridiculous denial tactic, to exaggerate the actual position of the science into a silly caricature). It has become a religion? Another strawman. Devalue the science, once again, by making it seem like understanding and acceptance of the science, or recognizing its import, is "a religion" or "a faith" or "a belief." As far as being appalled that there are those who take this research and twist it to accommodate their own beliefs... hooray! I finally got through to you. So you are ready to express this disapproval at any and every person who twists the science to accommodate their beliefs. Now do it. But the difference between the X-files and climate science are two. First, the X-files dealt with wild fantasy and the impossible. Second, in the X-files they were always in the dark, and very, very far from the truth. That is not the case with climate science today. Comparing the two is ridiculous. -
John Hartz at 11:48 AM on 6 June 2011Poleward motion of storm tracks
@adelady #6 Kudos for bringing some wry humor to this comment thread. -
Jigoro Kano at 11:38 AM on 6 June 20112nd law of thermodynamics contradicts greenhouse theory
Tom Curtis @ 1019 No Tom, I an not comparing circuit watts to atmospheric temperature, or the increase thereof. Rather I'm comparing input watts to a circuit to input watts to the Earths surface. But to your circuit. If radiation is analogues to voltage not power, does that make GHG the analogues capacitors? You seem to contradict your own analogy at 2) when referencing input/output watts. The diagram is a itself is perplexing. The title alone Global Energy Flows W/m^2 is wrong. Shouldn't it be titled Power Distribution or Flux Allotment or something more accurate. The diagram shows 161 W/m^2 shortwave incident on the surface, while the texts say 240 W/m^2. Using radiavite transfers equations, and starting text value of 240 W/m^2 solar input how you get to 390 W/m^2?Response:[DB] Sorry, L.J., we've all been down this road before.
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adelady at 11:23 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Eric the Red "After all, much of the climate research has wide ranges due to large uncertainties or unknowns which would render a black and white scenario unacceptable to us scientists." This is a forest versus trees argument. (And it's not black or white, it's a kaleidoscope.) When we look at a forest, there are lots of questions. We know that the mix of trees, creepers, undergrowth, birds, bugs, foraging animals, reptiles, moisture, soils, fungi are all important to the structure and health of the forest. How many tonnes of berries will the undergrowth produce this year? How many of the saplings on the western edge in 1991 have grown to full size? How many frogs in the NE pond? How many birdsnests are in the uppermost canopy? The answers will vary. Don't know, pretty good estimates, exact numbers, research not yet complete, very rough estimates, no money/ equipment for the research required, no idea, paper in course of publication - and all the other possibilities. Frogs, berries, birds, trees, these questions are important. But the answers don't really matter for the central issue. It's a forest. Same for climate change. All the uncertainties are in the details, not the basic physics which tell us the central answer. -
Eric the Red at 10:52 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Garethman, Your posts are a welcome relief to the hard-line position of some on this thread. I have suggested that people should be open to others opinions and beliefs, but have been shot down and called a denier just like you have. I believe that science should progress forward, not stop at someone's preconceived ideas. I also believe that the issue is not black and white as Sphaerica vehemently maintains, but rather gray. Afterall, much of the climate research has wide ranges due to large uncertainties or unknowns which would render a black and white scenario unacceptable to us scientists. There are those who are completely intolerant to the merest suggesting that there may be something else affecting climate besides CO2. TO them, it has become a religion. As opposed to your asdmission, I am a scientist, and well-researched in climate science. I am appalled that there are those who take this research and twist it to accommodate their own beliefs. A quote from the X-files: "The truth is out there." -
John Nicol at 10:47 AM on 6 June 2011Can we trust climate models?
I thought I had included a comment apologising to Dana and Tom Curtis for upsetting them with my comments, but don't see it now. Briefly this time: Sorry, I will be careful as to what threads I post to. Best wishes to you both, John -
Bob Lacatena at 10:35 AM on 6 June 2011An Even Cloudier Outlook for Low Climate Sensitivity
122, RW1, You are grossly misrepresenting the paper, and drawing your own conclusions based on a childishly limited approach to the system in question. I strongly suggest that if anyone thinks what you are saying may be true, they download and read the paper themselves. It's quite accessible and easy to read. I also suggest that they study a lot more about humidity, water vapor, clouds and all other background information required to even begin to understand the subject. Doing as RW1 is doing, and using "common sense" and everyman's views of humidity, clouds, and the system as a whole, is a trap for the unwary to fall into. -
John Nicol at 10:28 AM on 6 June 2011Database of peer-reviewed papers: classification problematics
I am interested in clarifying the definition of climate sensitivity. CBDunkerson is talking in terms of percentages which I take to mean the fraction of Global Warming attributable to a particular GHG. As I had understood things previously, the senstivity is defined in trems of a constant k related to the relative inrease in CO2 or H2o or whatever as individual gases. For CO2 I believe k = 5.35 and appearts in te equation for an effective temperature increase od Delts_T = k ln(C/Co) where Co is the initial concentration in the atmosphere at time T and Cis the final at time T+Delta_T. Could someone pleae explain this for me.Response:[DB] I think you'll find what you are looking for here:
http://www.skepticalscience.com/detailed-look-at-climate-sensitivity.html
Many other threads touch upon climate sensitivity as well. Using the Search function finds this list.
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DaneelOlivaw at 10:03 AM on 6 June 2011An Interactive History of Climate Science
Sorry for the double post. From the paper istelf: "Evaluations of global surface temperature histories, after accounting for urban warming biases and other influences, indicate that the globe has warmed approximately 0.67°C since 1900.(...)Furthermore, based upon scenarios of future increases in greenhouse gas emissions, climate models estimate a globally averaged temperature rise of 1.4–5.8°C between now and the year 210" So even if it's irrelevat to the assessment of the reality of AGW, it implicitly accepts the consensus opinion. (link: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241712/pdf/ehp0111-001712.pdf) -
DaneelOlivaw at 10:00 AM on 6 June 2011An Interactive History of Climate Science
Changing Heat-Related Mortality in the United States (2003-11-01) is listed as skeptic. I think it's just irrelevant. From the abstract: "This systematic desensitization of the metropolitan populace to high heat and humidity over time can be attributed to a suite of technologic, infrastructural, and biophysical adaptations, including increased availability of air conditioning" So it's saying that people buy AC units. I don't see why would this be relevant to global warming. -
DaneelOlivaw at 09:45 AM on 6 June 2011Poleward motion of storm tracks
Wait, an increase in hight altitude clouds would't mean a negative feedback since they reflect more sunlight into space? -
Eric (skeptic) at 09:39 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
scaddenp (376) "1/ Only picks loser (coalAustralia)" You compete against Australia do you not? -
Eric (skeptic) at 09:36 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
scaddenp, I don't mind exploring the hypothetical if there is some realism about electricity (e.g. nuclear or some effective substitute), realistic goals (50% in 40 years) and a tip-of-the-hat to the market. I see now that Koch helped found CATO. I suppose the fact that I didn't know that might make his libertarian think tank scheme somewhat suspect to some, but not to me. CATO has consistency and principles that I believe are essential to human progress and individual liberty. Education in those principles is sorely lacking IMO. Clean air and safety have added considerable cost and inefficiency to automobiles with a modest social benefit compared to factors like cracking down on drunk driving, urbanization and interstate highways, teen driver restrictions, etc.. Many people compensate for safety systems by driving less safely although that is hard to quantify. The clean air stuff is expensive and some articles http://www.sciencemag.org/content/252/5005/522.short go one way while later articles say benefits outweigh costs. But in my rural location, a hundred new cars with the expensive mitigation can be undone by a farm-use truck or two. If I could get away with it, I would have a farm-use truck to get to the park and ride. The clouds from a ship was just an idea which I'm sure had some problems. But a ten second search brought me to this http://www.nature.com/nphoton/journal/v4/n7/abs/nphoton.2010.115.html "We demonstrate that self-guided ionized filaments generated by ultrashort laser pulses are also able to induce water-cloud condensation in the free, sub-saturated atmosphere." -
RW1 at 09:28 AM on 6 June 2011An Even Cloudier Outlook for Low Climate Sensitivity
Dessler is primarily just looking at TOA net fluxes and temperatures – he’s made little (if any) attempt to carefully discern cause and effect or come up with any physical mechanisms or reasons behind his interpretation of the data. He admits in the paper at the beginning that the net effect of clouds at the current operating point in the climate is to cool by about 20 W/m^2, yet doesn’t seem to ascribe any significance to this or express any curiosity about it at all. Furthermore, I notice that the SW component is also positive, which would seem to be consistent with decreasing clouds causing the warming rather than warming causing decreasing clouds. Even if the claim is warming causes decreasing clouds for positive feedback, how is this consistent with increasing water vapor from warming? Does increasing water vapor cause decreasing clouds? That doesn’t make any sense since water vapor concentration drives cloud formation. It seems to me that unless Dessler can explain all of this and corroborate it with all the other data and system behavior, he really doesn't have a case. -
RW1 at 09:17 AM on 6 June 2011An Even Cloudier Outlook for Low Climate Sensitivity
I've confirmed with Dessler. It's the net flux. -
adelady at 08:32 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Garethman "Interestingly you elegantly re-enforce my message by condemning me for suggesting that everyone should have the right of opinion." Apparently you're not a schoolteacher. This is the chronic complaint of fourteen-year-olds - about maths problems. And the answer is always No! Why? There are no "opinions" or "ideas" open to discussion or interpretation in year 9 mathematics. There are only facts, measurements, rules, procedures. And teachers know why such students argue. It's a cover or a diversion. From unwillingness to work, fear of failure, braggadocio in front of sniggering 14 year old friends, pure cussedness, avoidance of homework, failure to bring necessary equipment... The list is not endless, it just seems like it. People are entitled to hold opinions - but only about matters of opinion. When it comes to facts, they're entitled to double- and triple-check facts. What no-one is entitled to do is to say 'That's just your opinion' when opinion doesn't come into it. Just like year 9 homework. -
scaddenp at 08:32 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
On the issue of coal-powered consumer imports (which I am guessing dwarf autos as a problem). My solution is twofold. 1/ ban any new coal generation that doesnt deal with emissions. (This means coal generation phases out over 30-50 years as stations age. Coal for steel is uneffected) 2/ Tariff against any country that doesnt implement same ban and tariff. Sliding scale of stay at 0.5% and ramp up at say 0.25% per year. Advantages: 1/ Only picks loser (coal) - leaves it market to find solutions any way it can. 2/ Effective! 3/ Low admin cost. Whether to tariff or not is simply about country of origin. 4/ Smuggling annoying but unable to affect effectiveness 5/ Time to adjust. -
scaddenp at 08:12 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Eric(sk), I should add that I am really appreciating your willingness to engage in this conversation (very rare) as well as your thoughtful responses which are very stimulating (and still being digested). I look forward to your thoughts replacing coal generation. Given your posting history, I was somewhat surprised to find you supporting a Koch outfit like CATO but I am finding that I am understanding your viewpoint better. -
Bob Lacatena at 08:05 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
garethman, I have and do post on denial forums, frequently. It is unpleasant and distasteful, and I only do it when I can post clear, concise and inarguable science. When it inevitably wanders off into accusations of fraud, exclamations that GHG theory violate the second law of thermodynamics, one-world government diatribes, and other nonsense, I bow out, because those people are blinded by their own foolishness. As far as calling you specifically a denier... looking back at your posts, I'm unsure why I thought it, because you haven't espoused any actual denial drivel (although you include quotes in your posts without separating your comments from others... I'd suggest using em or blockquote tags to do so). But at the same time you are so offended by the denier label, and seemingly not bothered by WUWT (which is a cosmic joke on science)... So let's limit it to two of your statements:...you see the debate as black and white...
Yes, because deniers very, very frequently specifically use gray areas (doubt) to argue we should wait, we're not sure, but what if, etc. etc. It's a tactic, and there is not nearly that much doubt in the science.I am here giving a very unpopular and heretical message regarding tolerance.
Tolerance of racism is an evil. Tolerance of ignorance is an evil. Tolerance of unmitigated greed is an evil. Tolerance of unsanitary health habits is an evil. There is no reason to be tolerant of disinformation, ignorance, or arrogance in the climate debate, and while many deniers appear to believe what they are posting, that doesn't make it true, or palatable. Lies are lies. Misinformation is misinformation. I will show no tolerance for stupidity, which is what denial inevitably is. And a lot of the stupidity I see isn't the run of the mill kind, it's the raving lunatic oh-my-god-did-he-actually-say-that kind. So... yes, I do post on other sites. Yes, I get abused far worse than any denier ever has here. No, gray areas are just an excuse and are still denial, and no, tolerance is not acceptable. -
adelady at 07:48 AM on 6 June 2011Poleward motion of storm tracks
Details, details. "the region is strongly infected" should be affected - in the first para of the Shifting of Storm Tracks section. And latitudes is more correct than latidudes. Though I do think geographers or meteorologists should immediately adopt lati-dudes as a club name. -
garethman at 07:35 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Thank you Sphaerica Couple of points. I cannot make you look like a bad guy, only you can do that. Calling me a “denier’ on the basis of no evidence is puzzling, possibly hurtful but only in the same way as if I called you a racist with no evidence. If you are not a racist, then as you say, no problem! I think we differ in that you see the debate as black and white, good and bad, no middle ground. I do not believe life is like that. Everything is shades tending to one direction or another. At present the weight of evidence is towards the science of climate change, but as you say, there are still shades. You may also be aware I post on other sites, climate brief ( excellent site but limited usage) and wattsupwiththat ( great for the links to NSIDC and stats etc. but some nasty right wing stuff at times) Why? The reason I do this is because it is easy to post in an area where your own opinion dominates, much harder to convince others in a hostile environment. I am here giving a very unpopular and heretical message regarding tolerance. Maybe you could try your own message on groups who are opposed to your thinking? It’s not easy, and you will be pilloried and insulted as I have been. But if the message is true, and we really need to convince people, get out there and do it. Preaching to the converted is easy, sticking the boot in as part of a gang is a cinch, but stick your neck out and move to those who need convincing, it’s more rewarding and in the long run will do more good. -
Lou Grinzo at 07:28 AM on 6 June 2011Poleward motion of storm tracks
Isn't this the general effect that was mentioned in the documentary "Insidious Soup" about aerosols, that was theorized to have caused a big drop in rainfall in sub-Saharan Africa? This is the part of our messing with the composition of the atmosphere that worries me the most -- we've been doing it for a long time, we're doing it at an alarming rate right now, and we're just starting to figure out what we've set in motion. -
Henry justice at 07:28 AM on 6 June 2011Part Two: How do we measure Antarctic ice changes?
"Of course, growth of the ice sheet may well be evidence of warming" I have seen this type of logic used before. Just how is this suppose to happen: More snow is caused by more warming water vapor put into the atmosphere? It is my understanding, and someone please correct me if I am in error, that the net effect of evaporation of water to form atmospheric moisture, is one of cooling. That is, the net cooling effect overrides the warming effect of the water vapor created. That is why a wet towel in front of a fan can cool the air. -
Bob Lacatena at 07:14 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
371, garthman, Stop twisting everything to extremes. It just makes you look desperate. Obviously, any intelligent person would realize that my statement that "deniers have no rights" means they have no rights within the context of the climate science debate (i.e. once they have adopted a position of denial, which means ignoring and distorting the truth, then they have lost all right to be taken seriously, or treated with patience or respect). You are the one warping that into "no rights, human or otherwise." As far as your personal stance on climate, I haven't seen it. Because I haven't seen it, I won't label you a denier, but if you are so worried about the label, then I imagine your actual stance on climate is nothing like you claim. I'll leave it to you to put that out. But denial does not come in flavors. This is no subset of denialism that is somehow tolerable (to me). So if you are eco-this and believe in climate-science-that, but..., then you are a denier. If not, why do you care? As far was being welcome in my world, or an indictment on my values... look, this is both less and more than you are making it. Climate change is serious business, and most of the people who try to refute it are buffoons. Anyone who wants to refute it and is not a buffoon simply hasn't admitted to themselves that they are suffering from a component of desire which prevents them from admitting to the truth, or else they have not seriously looked into it deeply enough to understand where they are mistaken. In any case; merely foolish and uneducated, blinded by self-interest, or purposely less educated than necessary... no matter which version of denial they suffer from, it is still harmful to the issue for them to promote their ill-founded opinions, and that level of vociferous arrogance earned them the label of denier. There is no middle ground. There is no denial point that I have seen in years and years which is worth taking seriously. So, given that I understand that 99% of denial points are utter drivel, and the remaining 1% that are worth considering do not, on closer inspection, pan out, it leaves me with that solid understanding that deniers either do not understand, but are arrogant enough to violently express their opinion (which equals misunderstanding and falsehood) on a very, very important subject, or else they do understand, but through their own selfish, shortsighted desires, purposefully play fast and loose with the facts and knowingly push an invalid position. Neither scenario is nice, and both are hurtful to humanity. Every denier is going to have to wake up 10 or 20 years from now, look themselves in the mirror, and admit that they actively helped to create the future. So please stop. You're going out of your way to make me out to be the bad guy, and I'm sorry, but I feel nothing about your accusations. You want to make me feel something? Figure out what it is about climate science that you do not believe or do not trust, research the issue further, and figure out where you went wrong. Or would that sort of behavior be too skeptical for you? -
garethman at 06:34 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
365 Sphaerica: Deniers have no rights. I imagine that sums up our differences. As a person committed to the wellbeing of our ecology, as a person who has taken extensive steps to minimise my carbon footprint and as an individual who believes in the science of climate change ( or most of it anyway) I have now been condemned as a “denier: for questioning free speech. And if, as you suggest, deniers have no rights, human or otherwise, I am not welcome in your world as you see it. I see where you are going on this. A terrible indictment on your values. However I do not believe my fellow ecologist minded friends feel that way about taking away human rights from those who disagree with them, so I will write this off as an aberration not typical of the vast majority of believers in climate change or science. -
scaddenp at 06:31 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Eric(sk). "I didn't realize you wanted to add lots of urgency." Thats what I meant by effective. I should have been clearer. "Do you accept nuclear power in this hypothetical? " Sure. For many countries, this seems to be the only viable option. "we would still have to cut transportation fuel use in half." Well, I think market forces of supply and demand will do that for you without any intervention. The oil exploration industry (which face it, I am part of) has to really hum just to maintain production levels, let alone increase them. And there is only so much damage you can do to the atmosphere with remaining oil/gas stock - not so for coal. Now I dont understand you on clean air and safety. You are implying in the libertarian world view that these are government interference that we would be better without? Or that if you want solid reduction then they are the compromise? (If you accept a government role in clean air and safety enforcement, then why dont a government role in CO2 emission control by the way). You might want to check current literature on your low cloud creation scheme. -
scaddenp at 06:20 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
J Bob - that is the nature of the best data available. And to repeat the point ad nauseum, CO2 is not the only driver of climate, which is why correlation weakens when other factors are important (eg aerosols, solar). -
Eric (skeptic) at 06:06 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
actually thoughtfull, I agree the cap and dividend should be a lot easier to enforce than cap and trade and I would definitely choose that one if those were the only two choices. I downloaded a paper http://www.jstor.org/stable/4132835 on fuel price elasticity for driving and the basic curve showed a 10 percent decrease in fuel consumption for 25-50 cents increase in price (range was due to variables in driving necessity). Assuming 50 cents and 2004/5 gas prices about $2, that means a bit more than doubling the price to get to scaddenp's 50% target. The trucking industry might be a different story however. But the paper lends support to the idea that it is a lot more effective to simply raise the price of fuel than to try to regulate fuel consumption lower (e.g. CAFE standards). -
caerbannog at 06:00 AM on 6 June 2011Of Averages & Anomalies - Part 2B. More on why Surface Temperature records are more robust than we think
It should be reiterated that denier claims about the surface temperature record have never been backed up by any data analysis work. This in spite of the fact that all the temperature data used by NOAA and NASA are freely available on-line, as are all the necessary software development and data analysis tools. As has been pointed out here in earlier discussions, the software development and data analysis required to test virtually all of the denier claims about the surface temperature record (i.e. claims about "dropped stations", the UHI effect, and "raw vs. adjusted" data discrepancies) can be tackled by a competent programmer/analyst in just a few days. As has been shown in this excellent "Of Averages & Anomalies..." series, the anomaly gridding/averaging procedure is quite straightforward. And thanks to modern (and freely-available) software development tools, the procedure is surprisingly easy to implement (as I found out when I spent some time playing around with the temperature data a few months ago). I posted some of my results some time ago here, but for the benefit of folks new to skepticalscience, I figure that reposting them would be worthwhile. (Note: I used GHCN "raw" temperature data to generate the results). This first plot shows my unsmoothed land station gridding/averaging results vs. NASA's (the NASA results were copied/pasted directly from the NASA web-site):My gridding/averaging implementation is much cruder than NASA's; I made a couple of "back of the envelope" shortcuts/approximations out of, for lack of a better description, "sheer laziness" ;). But my results still track NASA's quite closely. Another plot that folks (especially those new to this stuff) might be interested in seeing is a plot that shows the effects of the "dropped stations" that Anthony Watts and other deniers have made such a fuss about. Watts and Co. have claimed for a long time that warming trends have been exaggerated by the "dropping" of high-latitude/high-altitude stations from the temperature record. Well, here's a plot that I generated that shows temperature anomaly results for "all stations" vs. "dropped stations excluded" (5-year moving-average smoothing):
As you can see, the "dropped stations" effect is minimal. This is something that Watts and Co. could have verified for themselves with just a few days (at most) of "spare time" programming/analysis effort. If Watts didn't have the programming skills to tackle a project like this, he should have hired someone or gotten a volunteer to do the work for him before he started throwing around accusations of incompetence/dishonesty on the part of the climate-science community.
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actually thoughtful at 05:42 AM on 6 June 2011Poleward motion of storm tracks
Thank you Riccardo. So storms are moving 11 miles north per decade (assuming all the caveats in the above review resolve out to this paper getting it right). Interesting. I live in the Southwest - and storms moving 40-50 miles north would change things a LOT in this area of the country. -
Riccardo at 05:25 AM on 6 June 2011Poleward motion of storm tracks
One degree of latitude is about 60 nautical miles (it depends a bit on latitude) which translates into about 69 miles. -
actually thoughtful at 04:55 AM on 6 June 2011Poleward motion of storm tracks
Can someone translate .16 degrees/decade into miles on the ground/decade? Thank you. -
dhogaza at 04:50 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
garatheman: "Interestingly you elegantly re-enforce my message by condemning me for suggesting that everyone should have the right of opinion." You're free to hold what ever opinion you want. So am I, and if in my opinion you're being (-Snip-), I'm going to tell you so. You seem to have an asymmetric opinion about the right to hold and express one's opinion ...Response:[DB] Please take the road less travelled.
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actually thoughtful at 04:19 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Eric (skeptic), If I understand you correctly your problem with a simple carbon tax is that there would be room for people to wiggle out of it. I think that is a fair point. However if we accept that as justification for not imposing that tax, we have also ruled out sales tax (barter, drug trade, black market); income tax (see any large corporation, most well-to-do). So while a little leakage is inevitable, large-scale fraud will eventually be shut down. Let's say the US, Canada, Australia, NA and Europe pass a cap and dividend program. China, India, Russia and all other countries don't. The tax countries impose an equivalent import duty on all goods from non-tax countries. If China "launders" through Latvia - no go - still an import tax in the US. If they launder through Germany - they get the tax on entering German, no tax on entering the USA. Will some tax evasion occur? Of course. Will it be the nightmare of enforcement you predict? Very unlikely. Their is value (economic) in keeping it simple. Compare that to the Frankenstein Cap and Trade system Senator Kerry and the House Democrats put together in 2009. That was complicated and un-enforceable. -
dana1981 at 03:35 AM on 6 June 2011Of Averages & Anomalies - Part 2B. More on why Surface Temperature records are more robust than we think
Rob #4 - yes, I think Glenn did a nice job putting this into perspective. You see a temperature station next to an A/C unit and you think, 'there's no way this data can be reliable!'. But once you look into how the data is analyzed, as Glenn has done in great detail, you see that they do a great job of filtering out extraneous effects. The problem is that the surface station folks didn't bother to examine how the data is actually analyzed to create the average surface temperature data set. Now they're seeing how good a job GISTemp et al. do of it, a few years too late, and there's major egg on their face as a result. -
Bob Lacatena at 03:30 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
362, garethman,...people who are complete believers and evangelists for the subject of climate change...
Problem number one is that you characterize people on the side of science (yes, deniers are on the opposite side, hands down) in this way. Forgive me if those who understand the seriousness of the problem also recognize that it is something that is going to take concerted, harmonious action, and it has to happen soon. I would be down right evil if I know what I know and ignored the problem. I am "evangelical" in the same way that someone warns people that the bridge is out on the road ahead. Your feeling (emphasis on "feeling," not knowledge) that we are "believers" is also horribly misplaced. This is a huge part of your problem, and the problem with most deniers, that is the idea that our position is a choice and a belief. It is not. It is an understanding and acceptance of the science (while deniers absolutely do not understand, and adamantly do not accept, the sad but inarguable truth behind the science). Right there, your post is a failure, after just those two words, "evangelist" and "believer."This happens to an extent with the right wingers on WUWT...
No, it's pervasive and violently so. The reason you don't see it much is because the place is so hideously offensive that no rational person will post there. You're kidding yourself if you think that even 10% of deniers are nicey-nice Mr. Rogers types.In fact I had some difficulty tracing the line of your argument through the insults...
And there's another problem. They weren't insults, they were actual observations. This is without question the behavior of deniers, and your attitude, posts, and your own choice of words ("camps," "climate Taliban") demonstrate very clearly your complete inability to appreciate this....it can be part of our freedoms to allow people to be mistaken in their scientific beliefs...
Not when those mistakes threaten the health of our civilization and way of life, and not when they actively and misguidedly use that ignorance and "mistaken beliefs" to put us all at risk. How would you feel about someone who hangs around a school selling cigarettes to kids because he "believes" the science about cancer is wrong?Dehumanising a group of people by giving them negative titles or stereotypes is usually the first step in some pretty dodgy goals.
First, no one is dehumanizing deniers. That's a gross exaggeration. They are clearly all too human, being easily frightened, ignorant, misled, and demonstrating all of the worst traits of humanity in the most vocal of ways. Second, do you think the title "racist" is bad? Should we never have labeled people as "racists" and "bigots" because they were only "mistaken in their beliefs?" How about warmongers? Is that okay? I'm sorry, but your basic point is that we should all just get along, I'm just a guy, like you, but with different opinions. Your position fails because: 1) Deniers don't behave that way, not remotely close, so what goes around comes around. Deniers as a group must consistently lose their venomous hatred (whether you recognize it as such or not). 2) It's only a belief to deniers. There is no "belief" in truth. Truth is truth. That you won't accept the truth is why there's a name for you. 3) "Playing nice" isn't going to get us anywhere. I don't care about your feelings. If you were a sensible person, even if you misunderstood the science, you wouldn't care about the label, or rather, it would bother you in that it would motivate you to learn more, without hubris and arrogance, and to try to figure out where you are mistaken. So in the end your words are wasted. You are a denier. People who deny the science are deniers. People who actively promote their ignorant position are deniers. People who think WUWT that is a remotely reasonable (or "nice") place are deniers. People who care about being called "deniers" are deniers. That last point is the whole crux of it. If you didn't care, if the term didn't bother you, then the term probably wouldn't apply to you. And it's only one word. One. It's not "alarmist" or "warmist" or "warmista" or "climate Taliban" or "eco-fascist" or "greenie" or "tree hugger" or... Are you getting the hint? Deniers are not nice people. They are wrong, they are obstructing action on the most important challenge of the 21st century, and if we push it too far the most important danger that modern civilization has faced since the atom bomb. Deniers have no rights. True skeptics would, if I ever met one. If you want to start behaving like a skeptic (not the warped, twisted vision of skeptics that deniers present, but rather a true skeptic) then you will be treated with respect, and helped through the tough parts of the science. If you want to be a denier, then wear the label proudly, because it is what you are. -
Rob Honeycutt at 03:22 AM on 6 June 2011Of Averages & Anomalies - Part 2B. More on why Surface Temperature records are more robust than we think
This is really interesting to in that it puts the whole WUWT Surface Station project into a broader perspective. It's interesting from a sociological standpoint how one highly motivated individual (Anthony) can create such a hubbub over what amounts to a small amount of noise in the data. -
Tom Curtis at 02:45 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
garethman @362, here you where making a nice argument that, wouldn't it be nice if we stopped all the insults and than you go and drop term like "climate taliban", meaning pro-science debaters on the internet, ie, me amongst others. Well, I can't give you top marks for the worst insult I have received from a denier. Afterall, I have been called an eco-nazi and accused of desiring mass genocide. "Climate taliban" is pretty tame after that. But it is far worse an insult than anything Sphaerica has said in the course of this debate. I mean, seriously, way to kill your credibility. It helps us get some perspective on this whole discussion though. Right from the get go, the terms deniers have been using to describe climate scientists have been far worse than the terms used back the other way. I call climate change deniers "deniers" which, in the end, just accuses them of having a mental block. In return I am accused of fraud, deceit and of desiring genocide. Being fair, some of the main deniers have been accused (with good reason) of scientific fraud, but the deniers have accused mainstream scientists of fraud, and of conspiracy to implement one world government, or to ruin America (which seeing many of them are US citizens, is an accusation of treason), and of course, of pushing genocide. Oh, and of being "climate taliban". Not all deniers have made these sorts of accusations, but all of them turn a blind eye to them, or encourage them with winks and nods. If you don't believe me, name just one well known climate change denier who has publicly condemned Christopher Monckton (who has publicly claimed that the IPCC is a conspiracy to bring about world government by the UN) as a conspiracy theorist, and stated publicly that he will not share a platform with Monckton. While deniers will not dissociate them selves from the conspiracy theorists and worse, they have no right to not be considered associates of conspiracy theorists and worse". It is that simple. So if there are any serious critics of climate change out there who are actual skeptics, the onus is on them to clean up their act - to disavow kooks. Only then, and only for those that do, should the scientific community consider politeness a virtue. -
Tom Curtis at 02:13 AM on 6 June 20112nd law of thermodynamics contradicts greenhouse theory
damorbel @1020: 1) First you contradict yourself by claiming that my "analogy is little better" than that of Jigaro Kano, but then stating "The analogy of temperature and voltage has some merit". As the analogy of temperature to voltage was my only analogy, if it has merit, then it is better than that of Jigaro Kano. Kano wanted to analogise the increased greenhouse effect to an increase of power in a circuit. As the greenhouse effect is an increase of temperature, he is therefore analogising temperature to power, which is invalid. 2) The voltage multiplier circuit is not an analogue of the greenhouse effect, and nor is it intended as such. It merely demonstrates that circuits can increase voltage, and do not violate any law of thermodynamics in doing so. Therefore if Kano's analogy is adapted so that analogues are analogised with analogues, it provides no argument against the greenhouse effect. 3) The electrical circuit analogy breaks down because any circuit involves a small number of non-overlapping paths while energy transfer in the atmosphere involves an infinite number of overlapping paths. Consequently individual surfaces or sections of the atmosphere may have more power entering and leaving them than enters or leave the top of the atmosphere, but this is a consequence only of overlapping energy paths and does not represent a creation of energy or destruction of entropy. We know this because the net energy transfer is the same for the TOA, and for each level of the atmosphere below that, including the surface/atmosphere interface. 3a) The overlapping of paths is analogous to a laser striking a mirror in a dark room, then striking another mirror at right angles to the reflected beam so that the beam retraces its path. In such a scenario twice the output power of the laser strikes the first mirror, and is reflected from it, which is purely a function of that mirror being struck twice by the beam. No violation of the laws of thermodynamics is involved. This situation is exactly analogous to what happens in the atmosphere except that in the atmosphere and at the surface, energy is often absorbed and reradiated, and is often reradiated after being transferred to other molecules by collisions, and (as previously noted) there is no one path for energy in the atmosphere. 4) The issue of temperature change with altitude is very important for understanding the greenhouse effect, but irrelevant to the topic here, ie,whether the greenhouse effect violates the laws of thermodynamics. Unless you wish to argue that the adiabatic lapse rate violates the laws of thermodynamics, or against some other denier who on this thread has argued that, it is therefore of topic (as the moderators have repeatedly informed you). -
actually thoughtful at 02:00 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
Garethman - what is a "climate Taliban" - I have never heard that term. Whatever it means, invoking the "Taliban" - both a religious term and a highly charged one is not in keeping with your posts that claim you want the debate to avoid insults. Am I right in saying your point here is that the AGW (aka pro science) crowd is alienating people by being so fervent in their position? If so I think you should consider that we are on post 360+ of a thread that has featured 10 or more posters saying "well I believe in one tiny part of this (maybe that the earth is warming" ... but I am not convinced" and the science crowd responding with "what in particular do you not agree with" OR "look it is science - there are ALWAYS open questions and things to trace down - but the overwhelming preponderance of evidence says we have the biggest problem we have ever faced, and chasing down these (99.9% or more) bogus and/or outright lies is a distraction from solving the problem." So if you get a strong response by claiming that if only the pro science crowd were nicer than all the deniers (word chosen carefully) will see reason - it is to be expected. You will also find these same posters will bend over backwards to explain a challenging issue to someone actually trying to understand. The frustration is we are DECADES past the easy mitigation, and staring down the barrel of some VERY nasty results. It has come to the point that those who say "tut tut..let's see what the research says in 10 years" are now condemning my children to a remarkably less hospitable planet. I DON'T LIKE people who do that! Now anyone who wants to understand, or point out we don't know everything (but is taking notable action) - that is A-OK with me. It isn't holding different beliefs that is the problem. To bring it back to the Taliban (and Chrissie Hynde) - I have no problem with them until they start dropping bombs on my street. Street meaning my life/country. The deniers, by enabling (and worse fomenting for) inaction, are dropping bombs.Moderator Response: No all-caps, please. -
garethman at 01:35 AM on 6 June 2011Are you a genuine skeptic or a climate denier?
SEAN O'FARRELL at 22:57 PM on 5 June, 2011 Top poste this morning on Climate Progress "Australian climate scientists face death threats, cyberbullying” This is truly awful, but the inevitable result of the disdain which both camps, treat each other. Both right wing fundamentalists opposers and climate Taliban both have a lot to answer for.Response:[DB] "inevitable"? "camps"? "climate Taliban"?
Very revealing as to mindset and ideology. Surely your background in ethics would make you realize the communications gaffes you are committing here.
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skywatcher at 01:23 AM on 6 June 2011Of Averages & Anomalies - Part 2A. Why Surface Temperature records are more robust than we think
Eric #20: You do realise that measuremets of surface temperature and lower tropospheric temperature are not measuring exactly the same thing? Tamino has lots of info on this, but safe to say your simplistic analysis is not up to the task. Are you considering that satellite analyses begin around 1979, at high solar activity, while they end in the recent deep low in solar activity, so introducing a skew? As the lower tropospheric measures are about twice as responsive to the small changes in solar activity, you would expect the skew of the temperature trend to be larger for the RSS and UAH than for surface temperature measurements. That's just one of several thing to consider, as Glenn's posts should make clear, as well as Tom's comment above - there's nothing desperately mysterious about the different trends of the different datasets. -
dana1981 at 01:19 AM on 6 June 2011Debunking Climate Myths from Politicians
John nicol - we are not listing politicians speaking about climate science without "a single clue about the science". If we were, at the very least Ross Garnaut would not qualify, as I believe he has spent substantial time reading up on the subject. However, the point of this resource is to list politicians who are repeating long-debunked climate myths, and to provide a link to the discussion of why these myths are wrong. -
Riccardo at 01:00 AM on 6 June 2011Roy Spencer’s Latest Silver Bullet
skeggy whatever surface temperature he used, either 3.5*T(700) or the expermental data, there's no point in using a fatally flawed model. The so-called one box model (or one layer zero-dimensional heat balance model) means that the layer has uniform temperature at any time, it can not emit at a different rate than the one given by its temperature. If we have a different surface temperature we also have some additional heat flow. It is equivalent to adding a surface layer, ending up with a two boxes model. This is reasonable, as Dr. Bickmore says in this post. A surface mixed layer (much thinner than 700 m) and the rest of the deep ocean. But then you must take into account (at the very least) the heat flow between the two layers, which Dr. Spencer didn't. It is not that the one or two box model isn't worth using, it is that Dr. Spencer applied it incorrectly forcing the model into an unphysical situation. -
damorbel at 00:46 AM on 6 June 20112nd law of thermodynamics contradicts greenhouse theory
Re #1019 Tom Curtis, you write:- "Jigoro Kano @1018, your analogy is inaccurate" I suggest your analogy is little better. What do you mean "...the surface radiation is greater than the incoming solar radiation averaged overtime"? Greater power? Higher temperature? The analogy of temperature and voltage has some merit but the voltage multiplier (VM) circuit you show does not increase the overall power. With 100% efficiency the output power is the same as the input power. The VM bears fair comparison with the atmosphere where the specific energy at the bottom of the atmosphere is the same as at a greater altitude. The temperature at the surface is higher than at altitude but the specific energy (J/mol) (or J/kg) remains the same. Yes the temperature cganges with altitude but it changes for all gases with or without GHGs. -
J. Bob at 23:48 PM on 5 June 2011CO2 – Some facts, figures and outcomes
Dan @ 6, Nice graph, but you are only looking at a little over 50 years of reasonably accurate CO2 recordings. A longer record would be more helpful. This would show how CO2 concentrations changed during the global temperature dips in the 1880’s & 1940’s (HadCRUT). Also you are presenting a graph where the global temp was moving up at a relatively constant rate. It would have been more interesting to note any changes in temperature during the brief CO2 rate dip, starting in 1988-1994. -
SEAN O at 22:57 PM on 5 June 2011Are you a genuine skeptic or a climate denier?
Top poste this morning on Climate Progress "Australian climate scientists face death threats, cyberbullying" http://thinkprogress.org/romm/issue/ -
garethman at 22:13 PM on 5 June 2011Are you a genuine skeptic or a climate denier?
Sphaerica: Thanks for your post. You will note I did suggest that using religion as a metaphor for science belief was not a good idea. I did not initially raise that concept I challenged it. My point is that people who are complete believers and evangelists for the subject of climate change can get pretty nasty with anyone who does not toe the the line. This happens to an extent with the right wingers on WUWT, though there is no equivalent thread at present.on that site. You may not agree with my perspective on the right to be wrong, but you interestingly use words like: idiocy, cowardice, ignorance,falsehood, laughable, ploy, denial speak ( a new one on me) twisting the message and lots more besides.In fact I had some difficulty tracing the line of your argument through the insults. Apparently you are stating my position as a so called “denier” (despite the fact I have said I fully believe in the majority of climate science and run a low carbon household) is twisted and has no foundation whatsoever. What position is that? Interestingly as a non-expert I tend to steer clear of debating Science, I don’t have enough knowledge of the underlying theory. My expertise is ethics and psychology, and I approach the subject of the difference between sceptics, revisionists , Taliban and evangelists from that perspective. It may be evil and wrong to to do such a thing, or to suggest that it can be part of our freedoms to allow people to be mistaken in their scientific beliefs, but my personal and subjective view as that a great disservice is done to the movement by treating fellow humans in this dehumanising and condemning fashion. Dehumanising a group of people by giving them negative titles or stereotypes is usually the first step in some pretty dodgy goals. -
retward at 21:33 PM on 5 June 2011IEA CO2 Emissions Update 2010 - Bad News
Thanks for clarifying dana1981.Response:[dana1981] My pleasure! It was a good question and good point - the graph is most of the picture, but not the whole picture.
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