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David Lewis at 23:56 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
When Richard Muller appeared in March 2011 before the House Committee on Science (his full statement is here) he had one recommendation for what the Committee could do in the way of legislation to "advance our knowledge of climate change". He called for the creation of a Climate Advanced Research Project Agency, or Climate-ARPA, saying it "could help". He went on: "Without the efforts of Anthony Watts and his team, we would have only a series of anecdotal images of poor temperature stations, and we would not be able to evaluate the integrity of the data. This is a case in which scientists receiving no government funding did work crucial to our understanding climate change. Similarly for the work done by Steve McIntyre. Their "amateur" science is not amateur in quality; it is true science, conducted with integrity and high standards. Government policy needs to encourage such work. Climate-ARPA could be an organization that provides quick funding to worthwhile projects whether they support or challenge current understanding" PBS could have asked Muller what he thinks of "true" scientists of "integrity" who have such "high standards", eg Watts, now. -
John Hartz at 23:52 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Yet another critical review of the PBS interview of Watts: PBS NewsHour Falls Into “Balance” Trap, Provides Megaphone For Anthony Watts , Farron Cousins, DeSmog Blog, Sep 17, 2012 Dana’s review is still the best of the bunch because he strips away the bombastic rhetoric of Watts to show that Watts's understanding of climate science is a millimeter deep and a kilometer wide. -
vrooomie at 23:05 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Another good discussion of the Watts' PBS piece. Media Matter's discussion of Watt's obfuscation -
Kevin C at 22:48 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
gws: I think that's a very useful terminological distinction! -
ajki at 22:45 PM on 19 September 20122012 SkS Weekly News Round-Up #1
#8, John I second your suspicion. I for one would be very interested in a chinese perspective on changing climate patterns in a fast changing environment. -
PBS False Balance Hour - What's Up With That?
re #37 I have noticed for several years now that in the US (and maybe elsewhere? Australia?) the "appeal to authority"-fallacy argument is often made (more often by "skeptics") to discredit authoritative voices when it should actually be called "appeal to expertise", which IMHO is not the same. In Europe, especially Germany, where I am from, expertise is usually at least somewhat critically evaluated by journalists. Especially in public television and newspapers. You can trust hearing the facts, and having debunkings presented when expertise is questionable. Non-experts (like Watts) are simply absent (with very few "outliers") from non-internet media, and can only express their doubt-mongering online, where they do not reach the masses. This is a major difference between NA and EU media landscapes. -
John Hartz at 22:29 PM on 19 September 20122012 SkS Weekly News Round-Up #1
@ajki #8: I tend to agree with you -- Katherine Bagley and the headline writer should not have used the adverb "only". In addtion, what's going on in three other continents (Africa, Asia, and South America) was not addressed. Generally speaking, we in the Western World need to broaden our concept of what "world-wide" means. On that score, I suspect that the number of regular SkS readers from, Asian, African, and South American countries is a relatively small fraction of our readership base. How SkS should go about marketing itself to pople in Asia, Africa, and South America merits further discussion. -
Eric (skeptic) at 21:22 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
About the only Watts statement in the PBS transcript that isn't simply conservative politics is "Yes, we have some global warming. It’s clear the temperature has gone up in the last 100 years, but what percentage of that is from carbon dioxide and what percentage of that is from the changes in the local and measurement environment?" Does Watts agree with 97.5% of climate scientists who say yes to the question: "Do you think human activity is a significant contributing factor in changing mean global temperatures?" He may in general, but the snippet above implies no. The rest of his responses are political except the swipe at Muller. What Watts (along with editing by PBS) did is establish his political view, cast doubt upon the amount of warming caused by CO2, and swipe at Muller. I very much doubt he changed the views of any of the PBS viewers. -
Kevin C at 20:42 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Let me buck the trend here and argue that we shouldn't necessarily dismiss someone's claim on the basis of their expertise. It's more complicated than that. I think that it depends on both the forum and the nature of the claim. If someone is presenting their opinion, then we should certainly weigh that opinion against their expertise. Faced with multiple contradictorary opinions, we have to look for external metrics to select from among them. Expertise, prior record, vested interested, honesty and other metrics are all relevant in this case. If someone is presenting a scientific argument, by which I mean an argument which is structured as evidence based-reasoning as would be published in a peer-reviewed journal, or indeed a summary of such an argument where the full argument is also available, then we no longer need to fall back on expertise and so on. In this case we can evaluate the argument on its merits without reference to the source, and indeed we should do so because otherwise we preclude the possibility of scientists ever making contributions outside their original disciplines. I suggest that this gives us an appropriate methodology for evaluating different kinds of arguments. Watts of course fails on both counts - his recent attempt at a scientific contribution falls short on evidence-based evaluation, and his opinions fail on the basis of expertise and a track record of promoting wrong and contradictory material. -
scaddenp at 20:23 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Mole, tell me how a pigovian carbon tax would harm an economy? However, whether carbon tax or any other measure is harmful, the one thing that is harmful is rapid carbon change. The whole basis of any policy is studies that conclude reducing emissions is a better long term option than doing nothing. By all means feel free to suggest other ways to reduce emission besides pricing carbon. Myself, I am just happy with banning construction of new power plant that emit. Let the market figure out the best alternative. -
ajki at 20:09 PM on 19 September 20122012 SkS Weekly News Round-Up #1
When I read "America Is only Nation..." about european climate scientists being less of a target for insults and harassment and find Dr. S. Rahmstorf supporting this claim (to a degree), I must really wonder what I'm forced to find on websites like EIKE and the like. There may be less insults by quantity, but not by quality. -
chuck101 at 18:44 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale, When you go to your dentist you no doubt are reassured by his certificate of competance proudly displayed on the wall, showing that he has passed the relevant exams and courses of study. Or perhaps, with your disdain for professional qualifications you would rather go to this guy: http://www.youtube.com/watch?v=7_oQRFaNzwY If you follow the above link, you will find it goes to an Indian street dentist, who's only qualifications are that he has worked in other highly technical professions, such as fixing bicycles. Alternatively, lets try this exercise. You go flying in a jumbo jet who's pilot's only qualifications are that he has passed his private pilot's license, whilst I go flying with a captain with full ATPL and 20,000 hours. I will look forward to having drinks in the bar whilst you are dragging yourself out of a smouldering wreck at the end of the runway, (if you are lucky). -
Doug Bostrom at 18:25 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Yeah, Mole, "ooops." I'm sure that after laboriously parsing your last paragraph the moderators will work extra hard to repair your error for you. :-) -
Old Mole at 17:30 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Ooops ... the comment "the 57% figure is much firmer than it looks" should red "the 57% figure is not as firm as it looks". -
Old Mole at 17:21 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
dana @29 Unfortunately, not everyone sees carbon taxes (or cap and trade) as benign. I keep looking at the link to counter-argument #37 and not seeing the same thing that you apparently do. The pie chart in the middle, based on the New York University Law School study really jumps out, "The pool of economists was selected by searching the top twenty‐five economics journals over the past fifteen years and identifying all articles related to climate change." Fascinating, but I wouldn't recognize a "top economics journal" if I found one in an airline seat back, have no idea what process they use to select articles for publication, or whether those writing anything about climate have any more academic credentials to do so than does Anthony Watts ... and the study isn't illuminating about any of those issues. Back to said pie chart: "57% agreed that the U.S. government should commit to greenhouse gas reductions “regardless of the actions of other countries,” while an additional 15.5% agreed that it should do so “if it can enter a multilateral emissions reduction treaty with some countries,” and 21.8% agreed the U.S. should move forward “if other major emitters commit to reducing emissions through a global.” Only 0.7% would wait until all countries commit to action, and 2.1% thought the U.S. should not act regardless of the actions of other countries." To you, that looks like consensus, but to me, that looks like over 37% think the economic consequences of setting a carbon tax without international agreement would do more damage to the economy than it was worth ... a position I personally find incredible and inconsistent with any form of "expertise in climate". I also think that the 57% figure is much firmer than it looks since no numbers were mentioned in the survey ... in my experience, when things get specific, the support tends to go down. So, at least among economists (or the half who completed the survey) there is less a consensus than a raging controversy over the relative harm to the planet (or the country) that climate change will cause relative to the harm they think mitigation will do to the economy. Pretending that this issue is settled among economists is not constructive. Am I convinced by the studies provided? Yes I am, but I am not going to pretend that there are no serious economists with impeccable credentials who disagree ... and in that field there are not outnumbered anything like ninety-seven to three. It might be helpful if you could recruit some to participate at this site, and to do more public advocacy, because you can't really make economic arguments based on appeals to authority yourself, unless you have additional degrees you have been hiding under a bushel. Best wishes, Mole -
skywatcher at 17:16 PM on 19 September 20122012 SkS Weekly News Round-Up #1
jyyh - my guess would be it's something to do with how the open water is appearing with low sun angles - looking at yesterday's mosaic (and the previous two days too), you can see a distinct latitudinal lower limit to the greenish tint on the right-hand side of the Arctic mosaic - looks a lot like wherever there's open water above ~80N there's the green tint, perhaps the blue spectral channel is not getting as good signal at low sun angles. -
shoyemore at 17:07 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale @7, Just a point of information - Einstein graduated from Zurish Polytechnic in 1900 with a Teaching Diploma that had a mathematics and physics component. He became a patent examiner two years later. He never placed much value on his Diploma, but the Polytechnic did bring him into a lively circle of mathematicians and physicists. He befriended some of these and discussed his ideas with them. The group included his first wife, who was also a student at Zurich, in the same maths and physics courses. She failed to graduate and her role in Einstein's early work is contested. Einstein's youthful achievements were amazing without making them more so. It is true he worked alone, but he was not the complete outsider that is often portrayed. -
John Mason at 16:53 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dana #29 - that's what I find so extraordinary about this whole taxes line of argument. Can these guys not add up? Has it not ever, once, occurred to them what the first knock is going to be from a destabilising climate? Guess I'd better spell it out. The first big and wide-reaching hit from climate change will be due to disruption to harvests in major food producing areas of the world. It only takes one of these major areas to be badly affected - e.g. the USA Midwest this year. Get several such areas so affected for say three years out of five and we are looking at substantial hikes in food prices. This hits the poorest people of the world hardest but it affects everybody in the pocket and it hits harder and harder over time. Compared to any proposed carbon tax, food price-hikes are going to hit everyone and, unlike the luxury of being able to choose whether or not to drive somewhere, eating is not optional. That is what Watts and friends are NOT telling you. -
jyyh at 15:13 PM on 19 September 20122012 SkS Weekly News Round-Up #1
The late melt area in Arctic has gone greenish in this image: http://lance-modis.eosdis.nasa.gov/imagery/subsets/?subset=Arctic_r04c04.2012262.terra.1km Could it be the Arctic algae have found a new breeding (and decomposing) ground this year? Of course it can be also something else f.e. some error in the imagining system on Terra, or late season refraction due low sunlight. Any way if it's algae it'll die soon as the sun goes below the horizon. -
dana1981 at 15:05 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
scaddenp @28 - I think that was one of those rare moments of total honesty. 'What bothers you the most?' 'Carbon tax.' It's totally absurd when you think about it. Carbon pricing is such a benign solution - you're talking about very minor increases in energy and gasoline prices, which could be offset by reductions in other taxes if that's something you're worried about (like British Columbia is doing). On the other side of the coin if the deniers are wrong, you have utter catastrophe. How can a carbon tax possibly bother you more than the potential for a climate catastrophe? I guess if you deny that a catastrophe is even possible. But you know, there's a term for people who are in denial. Anthony Watts doesn't like that word, but he's living it. -
scaddenp at 14:14 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
"ANTHONY WATTS: They want to change policy. They want to apply taxes and these kinds of things may not be the actual solution for making a change to our society." Isn't this the most extraordinary admission? This is tantamount to saying "Accepting AGW might result in more taxes, ergo AGW is wrong". If you understand and accept AGW, then of course you want to change policy. What reasonable person would not try and prevent a disaster. However, Watts is implying that people want to raise taxes, therefore they are making up AGW as way to achieve this! I cant even begin to get my head around this worldview. The correct way to look at issue, is to decide whether AGW is likely to be true on the basis of evidence, then decide what is the best response. Dont like carbon pricing? Come up with an alternative then. -
Doug Bostrom at 14:11 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale: Academic credentials can help, but they aren't a pre-requisite. Credentials also don't guarantee any sort of expertise either. Assertions that unfortunately fly in the face of facts at hand. If News Hour was trying to select an expert to offer cogent support of contrary viewpoints on AGW, they obviously failed. On the other hand, if News Hour was attempting to illustrate the gulf between expert understanding of climate change and the opinions of a celebrity dilettante, they accomplished half of their intention. -
Albatross at 14:02 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Doug @20, You raise a very important point and one that the interviewer would have picked up on had they done their homework. -
Albatross at 13:51 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale @17, That is an interesting paper, but it does not challenge the fact that the positive water vapour feedback (e.g., Randall et al. 2007; Dessler 2012), and empirical data together with model data suggests that the cloud feedback is weakly positive (e.g., Dessler 2010, Dessler 2012). All good scientists are skeptics, true skeptics that is. Those true skeptics have been asking "how much" as evidenced by the plethora of scientific papers on the issue, and Dana cited some of the more pertinent ones in his post. So can we please not "debate" points/facts that have been well established all along. It is, however, disconcerting when individuals elect to borrow the term "skeptic" as a front or cover for their bias and/or agenda (as Mr. Watts let slip in the interview). Watts' record demonstrates that he is not a true skeptic, but a fake skeptic (which is the antithesis of a true skeptic in this case). PBS has acknowledged that they should not have only posted Watts' comments in that blog post. So they have accepted an error when it was brought to their attention and in their update tried to address that error/shortcoming.Moderator Response: [DB] Per KR's suggestion, any further discussion on WV feedbacks should be taken to a more appropriate thread. -
Dale at 13:48 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Doug @20: Academic credentials can help, but they aren't a pre-requisite. Credentials also don't guarantee any sort of expertise either. I've hired numerous IT people with all sorts of credentials who ended up being complete duds. Some of the best IT people I've hired for companies were non-credentialed people. John @22: Neither would I, but not surprising, I'm not American. But I suspect the producer probably also wanted to play a bit on the Watts v Muller snipeing. If you look at it one way, a sceptic of station siting turns warmist (Muller) and a warmist turns sceptic over station siting (Watts). A bit of journalistic license, and you got yourself a show that fuels the public. And that's what the show did. From a journalistic POV, the show worked wonders. -
PBS False Balance Hour - What's Up With That?
Dale - Thank you for providing a link. However, while potential increases of afternoon rains over drier soils (as discussed in that link) are interesting, global precipitation is driven by relative humidity. And that (see Dai 2005), while demonstrating significant variations on a regional level, shows that global RH hasn't changed more than 0.6% in the 1976-2004 timeframe. If you are interested in discussing that topic further, however, I would suggest taking it to one of the "cloud" or "water vapor" threads. This thread concerns the false balance issue (attention should be proportionate to evidence), Watts' misinformation (such as claiming a bad temperature record, when his own peer-reviewed paper states otherwise), and PBS's failure to ask basic questions of investigative journalism. Do you have any relevant comments regarding this thread? -
John Hartz at 13:40 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
@Dale #17: Sorry to burst your bubble, but I wouldn't recognize Anhony Watts if I bumped into him on the street. -
John Hartz at 13:36 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
For yet another critique of the Watts interview, check out: MediaMatters’ PBS NewsHour Propagates Confusion On Climate Change -
Doug Bostrom at 13:33 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale: A scientist does not need academic credentials. They need well researched, well reasoned, well supported points. The first attribute "academic credentials" leads more reliably to the next three. If you're a producer working in the usual feverish haste, skipping the basic notion of formal qualifications as the first step to picking an expert is a very foolish choice, leads to embarrassment. We've just seen that amply demonstrated. Sometimes an "appeal to authority" is not so bad. "Help us" isn't the same as "he just knows." Of course if they'd chosen Richard Lindzen we'd have a whole different set of objections. :-) -
Daniel Bailey at 13:28 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
What, between posts on CO2 snow and climate elves? Watts up with those? -
dana1981 at 13:26 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale @17 -They need well researched, well reasoned, well supported points."
Which Watts does not have. -
Dale at 13:14 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Please note, my above comments are more a look at sceptics "as a whole" as opposed to Watt's scepticism. PBS wanted to cover the sceptic view, and that sceptic view is "how much?" They could've spoken to any sceptic in reality, but in the US right now, Watts is the most recognisable sceptic. Hell, they could've even spoken to me if they wanted and I still tell them the sceptic view is "how much?" And that's what Watts put forward. His own personal justification to ask that question is due to suspecting station data. Me personally, I ask that question because of uncertainty over some parts of the hydro cycle. But it still all boils down to the point that sceptics are sceptics, because we ask "how much?" My point on scientists, PhD or not, was a simple response to the "why did they interview him, he's no scientist". A scientist does not need academic credentials. They need well researched, well reasoned, well supported points. Mod @9: Here's one to start on. http://www.nature.com/nature/journal/vaop/ncurrent/full/nature11377.html -
John Hartz at 13:07 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
For another review of the Watts interview, check out: PBS NewsHour's Climate Change Report Raises Eyebrows (VIDEO) posted on The Huffington Post.Moderator Response: [DB] Your link is circular, pointing back to this very thread. -
PBS False Balance Hour - What's Up With That?
Update and SKS plug at PBS. -
Doug Bostrom at 12:57 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Watts' remark about a timeline for modernizing our approach to using hydrocarbons was empty hyperbole, a rhetorical flourish. It was also a classic strawman argument, a fabrication describing what Watts would like others to believe his opposition is endorsing. Watts was attempting to associate people making serious efforts at policy response to global warming with a ridiculous solution not conjectured by anybody in a position of responsibility and authority to deal with the problem. Watts got away with that red flag unchallenged. How and why is it that a volunteer blogger for Skeptical Science can spend a little of his free time and be more successful with critical thinking than the professional staff of PBS News Hour? What's the payroll of the production unit responsible for this remarkable failure? -
Albatross at 12:35 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale, Just exactly how many more times does Watts have to be wrong, or promote pseudo science or attack scientists for you to understand that he is not interested in advancing scientific knowledge? While Mr. Watts might be telling you what you want to hear, believe me when I say that I do not want Drs. Hansen, Trenberth and other climate experts to be correct. Additionally, I for one am not going to bury my head in the sand in denial, or ignore the problem, or wish the problem away. -
dana1981 at 12:35 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
As Albatross @10 notes, and as shown in the post we did about Watts' draft paper (linked in the above post), Watts does not understand the most fundamental aspects about how the surface temperature record is put together, and thus is not an expert in this area. Therefore, there is no reason for PBS to have interviewed him on the subject. In fact Michels said he chose to interview Watts to "hear more about the skeptical perspective", not because Watts actually has any expertise in the subject area. That is the very definition of false balance. -
YubeDude at 12:27 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Regarding the science indicating anthropogenic climate change… I look at our 3rd rock the way a doctor views a patient; treatment follows diagnosis. The indicators as to whether a patient does or doesn’t have a given condition cannot be weighed against any concerns with particular treatment modalities being suggested. Carbon amelioration policy does not alter the accepted metrics or change physical reality. What is today is in no way changed by what is being considered for tomorrow. No doctor would ever suggested that blood values were inconclusive or that a MRI inadequate evidence simply because of a treatment being considered. They only measure the facts in hand. Let the facts speak for themselves; best if we don’t put the cart before the horse. Many "skeptics" take the opposite approach and some even go so far as to suggest it is the cart of carbon taxation pulling the horse of climate science. As for PBS…this is no different than a marginal song put out by a great band. Everyone slips up on occasion. The real issue, as has been pointed out, is that of false equivalency. Watts is to peer review research what Milli Vanilli was to original artistry.Moderator Response: Fixed text. -
Albatross at 12:23 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale, I hope that you are not equating Watts with Einstein, or Hansen for that matter. What you say may be true in ordinary circumstances, but this is far from ordinary circumstances. Also, please recall my example of Watts making an amateur mistake by ignoring the time of observation bias, that is a huge red flag right there. Hopefully you have higher expectations of your cardiologist or anesthetist. The issues are twofold: 1) There is no reason to interview Watts when there are several other highly qualified experts available to speak to the subject; to do so is making the mistake of false equivalence, 2) Watts' attempt to conduct science is severely compromised by his ideology and his bias. Now if Mr. Watts were not in the unfortunate habit of repeatedly misrepresenting the science, promulgating and highlighting inferior or even pseudo science on his blog, then he may have been in a position to undertake objective and original science. The record shows that, for the most part, he is unwilling to do that. -
Dale at 12:14 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
dana @6: I did see your "Global Warming Attributed to Humans" section of the above post. I refer you to my point that new research is coming out that questions some of the hydro cycle in models. You do mention aerosols in the article as one area lacking in clarity, but you failed to mention components of the hydro cycle. And ultimately, the hydro cycle is the most important part of the feedback system.Moderator Response: [DB] Please provide a link to this new research you cite. -
Daniel Bailey at 12:14 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
So how does being consistently wrong, as Watts is, increase human scientific knowledge? Watts is in no danger of being awarded a PhD in science. -
Dale at 12:09 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Albatross and Dennis: On the subject of "not a scientist", one does not need a PhD to increase human scientific knowledge. Einstein didn't even have a degree (let alone a PhD) when he published his theory of relativity in his 20's. He was a patent office clerk. His PhD was given to him well later.Moderator Response: [Sph] Your presentation of Einstein is false and based on urban myth. If you still believe this to be true, please provide supporting references. Otherwise, reference all of the comments later in this thread to discover the truth. -
dana1981 at 12:09 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dale @4 - I refer you to the "Global Warming Attributed to Humans" section of the above post. Moreover, Watts is arguing not that global warming is being caused by some mysterious natural cycle, but by urban influences on the temperature record, which is just plain wrong. As for his economic catastrophe claim, the real reason it is alarmist is that it's a strawman - virtually nobody is proposing that we stop using fossil fuels within 5-15 years. -
dana1981 at 12:05 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
Albatross @1 - fair point about the false equivalence, putting up blogger Watts alongside scientist Richard Muller. -
Dale at 12:04 PM on 19 September 2012PBS False Balance Hour - What's Up With That?
To be fair to Watts (and nearly all other sceptics), he does talk about the percentage of warming attributable to humans. This is the heart of climate change scepticism. To sceptics, they feel justified in asking for the empirical data to prove it's nearly 100% human caused (and not just models or "there's no other explanation"). Sceptics do not deny the world has warmed, or that humans have impacted the climate. But they are right in asking "by how much?" There is still some big question marks over some of the components of climate, which is openly recognised by the IPCC and other leading climate scientists. For instance, there's been some recent papers come out questioning parts of model hydro cycles showing via observations and field tests the opposite to what was previously assumed/known. In problem solving, it is also pragmatic to know all the facts first, lest you implement the wrong solution. Even the IPCC appears to be changing their stance on climate change as more research is done, with the removal of "very likely" (their 95% confidence level) to describe the human component of warming, and dropping back to a broader definition of the warming to encompass natural internal and external forcings as well as a human component in the draft for AR5. And TBH, if we suddenly stopped using oil, coal and gas in the next 5-10 years, it would cause major problems economically and socially. There's no possible way all three could be replaced in that short of a time without causing problems to society. Well, not without taxing your own population into poverty, which would be doubly problematic since, if most tax revenue is going into changing, that leaves not much left for the extensive social programs already funded by Govts. Replacing 99% of human energy demands needs to be properly planned, economically and socially.Moderator Response:[DB] "Sceptics do not deny the world has warmed, or that humans have impacted the climate."
Incorrect, as evidenced by the numerous rebutted skeptic memes on this very website.
When making assertions citing literature, it is considered good form to also cite an accompanying link to the selfsame research. Please do so.
-
Albatross at 11:56 AM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dennis @2, Perhaps we should be too pessimistic, even the best falter sometimes. It is not too late for PBS to set the record straight and to learn form this momentary lapse of reason (with apologies to Pink Floyd). We shall see... -
Dennis at 11:50 AM on 19 September 2012PBS False Balance Hour - What's Up With That?
The PBS Newshour long enjoyed a reputation for honesty and solid reporting. It's not a coincidence that one of its longtime anchors, Jim Lehrer, has routinely been selected as a fair and neutral moderator of the U.S. presidential debates. People have come to trust PBS's approach to news reporting. However, placing Watts in the position of scientist has destroyed its reputation. -
Albatross at 11:36 AM on 19 September 2012PBS False Balance Hour - What's Up With That?
Dana, It is even worse than your post shows. Not only were PBS guilty of false balance, they were guilty of false equivalence. Mr. Watts is first and foremost not a scientist, never mind one who specializes in the intricacies and complexities of correctly homogenizing and adjusting temperature records. For example, consider Watts recently showing his ignorance regarding the importance of allowing for the time of observation adjustment. So his misguided (and often incorrect) assertions and opinions on this subject are most definitely not on par with those of experts in the field. Watts has also repeatedly shown that he is guilty of confirmation boas. Moreover, Watts' claim about the BEST papers is demonstrably false. Specifically, at least three of the BEST papers are undergoing peer review, and that the paper submitted to JGR-A has been accepted conditional to the acceptance of another paper in which they present a new approach for averaging temperatures (at least for temperature data that is). Mr. Watts' alarmist and unsubstantiated comments about "economic catastrophe" really sealed the deal. As I see it, in this interview Watts has openly stated the primary reason for his denial about the seriousness of human-caused climate change in addition to his ongoing attacks on climate scientists. It is now clear that for Mr. Watts this "debate" has everything to do with defending his ideology and belief system, and nothing to do with science. Instead, Mr. Watts is routinely distorting and misrepresenting the science (too many examples to cite here) to further his ideological and political agenda. Finally, the real political tools here are Watts and those closely affiliated with him (e.g., Curry, Pielke Senior, Christy, Spencer, Monckton, Singer, not to mention the legion of conspiracy theorists who frequent his and Curry's disinformation blogs) . How very sad....one almost pities them, almost. -
John Hartz at 11:12 AM on 19 September 20122012 SkS Weekly News Round-Up #1
All links now fixed and working properly. -
John Hartz at 10:48 AM on 19 September 20122012 SkS Weekly News Round-Up #1
All links in the Fingerprints section are now working. More fixes to be made.
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