in honor of commenters at DeSmog Blog: http://www.desmogblog.com/heartland-payments-university-victoria-professor-susan-crockford-probed
I guess what I didn't realize about DeSmog Blog is the extent to which the entire blog's emphasis seems to be on personal attacks and ad hominem questioning of people's motives, character, funding, rather than examination of people's actual arguments on the merits. One look at the entries in their "denier database" makes this pretty clear: http://www.desmogblog.com/global-warming-denier-database .
Rather feel as if I misjudged DeSmog Blog--I had originally the impression of more of a fair forum, akin to Keith Kloor's site . . . but this sadly does not seem to be the case.
Reflections on all those things that make life interesting:
hunting, climate change, environmentalism, irony, animal rights, YouTube videos . . . all of it.
Showing posts with label climate change. Show all posts
Showing posts with label climate change. Show all posts
Tuesday, April 10, 2012
Saturday, April 7, 2012
Sunday, May 8, 2011
Ridley's Tourniquet Theory
Matt Ridley at http://www.rationaloptimist.com/blog/tourniquet-theory :
yep.
I call it my tourniquet theory and it goes like this: if you are bleeding to death from a severed limb, then a tourniquet may save your life, but if you have a nosebleed, then a tourniquet round your neck will do more harm than good. This metaphor can be applied to all sorts of scares and their remedies, but it is climate change that I have in mind. Over the past few years it has gradually become clear to me that climate change is a nosebleed, not a severed limb, and that the remedies we are subsidising are tourniquets round the neck of the economy.
Last month, the Government’s plan for a job-deterring carbon price floor, and an Australian official’s admission that even if the world stopped emitting carbon dioxide tomorrow, the temperature would not drop for several hundred years, reminded us that the pain could well outweigh the gain. Two new peer-reviewed scientific papers ram the point home. The first makes it clear just what a mild nosebleed climate change is proving to be; the second just what a lethal tourniquet climate change policy is. Note that this is different from arguing about whether climate change is real. Nosebleeds are real.
The nosebleed paper appeared in the Journal of Coastal Research (salute the web, in passing, for its extraordinary capacity for giving us access to such sources) and it concludes: “Our analyses do not indicate acceleration in sea level in US tide gauge records during the 20th century. Instead, for each time period we consider, the records show small decelerations that are consistent with a number of earlier studies of worldwide-gauge records. The decelerations that we obtain are . . . one to two orders of magnitude less than the +0.07 to +0.28 [millimetres per year squared] accelerations that are required to reach sea levels predicted for 2100 by [three recent mathematical models].”
To translate: sea level is rising more slowly than expected, and the rise is slowing down rather than speeding up. Sea level rise is the greatest potential threat to civilisation posed by climate change because so many of us live near the coast. Yet, at a foot a century and slowing, it is a slight nosebleed. So are most of the other symptoms of climate change, such as Arctic sea ice retreat, in terms of their impact. The rate of increase of temperature (0.6C in 50 years) is not on track to do net harm (which most experts say is 2C) by the end of this century.
The tourniquet paper is from the Journal of American Physicians and Surgeons; its author, Indur Goklany, concludes: “The production of biofuels may have led to at least 192,000 additional deaths and 6.7 million additional lost disability-adjusted life years in 2010. These estimates are conservative [and] exceed the World Health Organisation’s estimates of the toll of death and disease for global warming. Thus, policies to stimulate biofuel production, in part to reduce the alleged impacts of global warming on public health, particularly in developing countries, may actually have increased death and disease globally.”
In short, biofuels are doing more harm than good by pushing people into malnutrition, which makes them more vulnerable to disease: a tourniquet round the neck of the poor. Not far from where I live, there is a biofuel plant on Teesside, and to my disgust I find that some of the wheat grown on my farm goes there after it’s sold. About 5 per cent of the world’s grain production is now going to make motor fuel rather than food, with the result that rich farmers like me get better prices, but poor Africans pay more for food.
Yet that 5 per cent of world grain has displaced just 0.6 per cent of world oil use, so biofuel is hurting the patient without even stopping the nosebleed.
Almost every other climate change policy suggested so far is similarly futile. Wind: costs a fortune, kills eagles and does not even reduce carbon emissions because of the need for fossil fuel back-up. Solar: the tariff paid for energy fed into the grid is so high that you might even make money if you shine off-peak electric lamps on your panels at night. Tidal, hydro: far greater impact on natural habitats than climate change. Wave: does not work.
As the world begins an historic switch from coal and oil to abundant natural gas (which the International Energy Agency now says will last for at least a quarter of a millennium), carbon emissions are bound to start falling in a decade or three. Electricity from gas produces 37 per cent of the carbon dioxide that electricity from coal produces, and cars running on natural gas produce 25 per cent less carbon emissions, not to mention costing half as much to run.
As the climate nosebleed dribbles down our collective chin, we will look back in horror on those who proffered a tourniquet for our collective neck.
yep.
Friday, January 21, 2011
3 Below Honey
Record Cold across the Northland
Originally printed at http://www.northlandsnewscenter.com/news/local/Record-Cold-across-the-Northland-114356369.htmlBy KBJR News 1
January 21, 2011
Temperatures have been reported as low as -46 degrees for International Falls beating the previopus record set in 1954 of -41F.
A Extreme Cold Warning, Wind Chill Warning and Advisory expire today at 10am.
Fristbite times in Duluth have been hovering around 10-15 minutes today with the cold snap.
Temperatures this afternoon will be in the negative single digits for Highs.
Here are some of this morning's lows collected from the National Weather Service in Duluth, MN
TEMP LOCATION
---- -----------------------
-46 INTERNATIONAL FALLS
-43 EMBARRASS
-43 BIGFORK
-43 ASHLAKE
-43 EFFIE
-40 BIRCHDALE
-38 CRANE LAKE
-37 MINONG
-37 HILL CITY
-36 LONGVILLE
-36 PINE RIVER
-36 SEAGULL LAKE
-36 ELY
-36 WRIGHT
-33 GRAND RAPIDS
-33 MCGREGOR
-33 AITKIN
-33 HIBBING
-31 HAYWARD
-31 MOOSE LAKE
-30 SIREN
-26 TWO HARBORS
-26 SILVER BAY
-24 DULUTH
Our Weather Watcher Zeke in Alborn, MN had a temperature of -40F this morning.
Wednesday, January 12, 2011
Tuesday, December 7, 2010
Fascinating reading on Judy Curry's climate blog . . . going over the list of "denizens," I am struck by the varied backgrounds and the level of interest people bring to the topic. Not to mention the various biographical accounts of how folks came to the topic. Very, very thoughtful people.
Wednesday, December 1, 2010
James Hansen at Princeton
Luboš Motl has a great post featuring a running commentary about a talk Hansen gave at the Institute for Advanced Studies on November 19. I trust he won't mind me posting some of it here:
Pretty funny stuff.
From the very beginning, Hansen made lots of bold statements about the "planetary emergency" and horrible things waiting in the pipeline unless we reduce the CO2 concentration from 390 ppm to 350 ppm (a randomly chosen nonsensical number that is lower than 390 ppm) but he hasn't provided the listeners with something that they are used to from pretty much all the talks at their institute, namely evidence or a story that makes at least some sense.
Instead, the IAS researchers could repeatedly see photographs of Hansen's grandchildren who have admittedly inherited certain ugly and visibly non-cute features from their granddad. At some moment, you can watch a picture of Sophie for minutes. Hansen argues that it's partly right to call him the "grandfather of global warming" because he is a grandfather.
Additional ugly pictures of children are shown and given silly captions. Two little bastards, Sophie and Connor, are claimed to evaluate the radiative forcings. ;-) A traditional way to abuse the children - something that is even more widespread in Islam than it is in AGW.
Hansen claims that the Earth is "out of balance", without explaining whether it should be usual for a planet to be at balance, how much imbalanced it normally is, and what is the error bar of his current estimate. Clearly, the talk is optimized for people who never ask any sensible questions. Not sure whether the IAS folks were the right audience, however.
New pictures of grandkids follow. Somewhat prettier than before. Sophie is writing one of her first letters to President Obama now. She asked Barack: "Why don't you listen to my grandfather?" Meanwhile, the grandfather considers this argument "very clever", using his standards. Hansen told us that even the greenest countries such as Norway suck: imagine, they fund tar sands instead of using perpetual-motion machines to get the energy they need.
Remotely related: James Hansimian, a chimp, didn't beat NOAA in his hurricane predictions this year. Via NCPPR.
On another picture, Connor joins Hansen and Sophia and they celebrate the very good letter mentioned above. Congratulations. Hansen must be really proud. :-)
Hansen's mood rapidly deteriorates at 18:05; he has to return to the science. Superficial tautological statements are made about the sources of information - history, present, models. Global temperatures going back 65 million years ago were shown: there were no ice sheets prior to 40 million years before Christ.
Preposterous statements that all these changes were caused by CO2 are soon fixed: he admits that the orbital motion is the main cause. But he returns to the preposterous statement quickly. He doesn't feel any urge to even try to produce some evidence that CO2 mattered. Whenever it's clear that something is not caused by CO2, he mentions that CO2 has to be a powerful feedback - against, with no evidence. It's just some "mandatory baggage" that has to be added everywhere to skew the truth and that cannot be questioned.
Hansen promotes his crackpot pet theory of the sliding ice that will simply walk to the ocean - a hypothetical process that definitely doesn't decide about the fate of the ice sheets. Listeners had to go through a long and standard litany about melting glaciers, wildfires, coral reefs, ocean acidification, and others. At this point, his talk really picks comic proportions. He shows the list of all these hypothetical "catastrophes" - [here a miracle occurs] - and "derives" that each of them implies that the "right" CO2 concentration should be between 300 and 350 ppm to "preserve creation". Holy cow.
Could you please be more specific about the step 2 in the calculation, Mr Hansen?
Again, we simply cannot burn the available fossil fuels, he says. We can't burn the coal, we can't burn the unconventional fossil fuels. Well, be sure that we almost certainly will. Again, we learn that even Norway, the greenest country, is controlled by Big Oil. Well, it has to be so because the whole modern civilization depends on energy, Mr Hansen.
Hansen actually realizes that the cheapest fuels will be burned if they're the cheapest source. Of course, it's just like Newton's law of gravity, so the "right" solution he proposes is to distort the market in so gigantic ways so that they're no longer cheap. He wants a fee to be paid for mining or important fossil fuels. In fact, he also wants the fee to keep on increasing until the economies are happily devastated. The money should be given to the U.S. citizens to adapt to the fact that they must live without energy. In his viewpoint, it's better than cap-and-trade.
Two previously undisclosed grandchildren have totally distracted Mr Hansen while he was explaining that "China is going to suffer most from climate change" - what a piece of crap, by the way. We're promised that aside from the four grandchildren, we will also see Hansen's wife. I don't think that he has fulfilled the promise.
The grandson Jake is a gentle giant. He's among the top 1% biggest kids of his age, we learn. You need to be a top IAS researcher to understand this talk. If we allow Jake to grow under business-as-usual, he will be 2 meters tall. That's unacceptable so Jake must be made starving and hungry - that's how I understood Hansen's bizarre mixture of the two topics.
Jefferson's "Earth belongs to the living" is totally misinterpreted - really inverted to its negation. Jefferson clearly meant that you can't allow dead and future people to vote about the decisions about the present. Only the present generations can decide. Jefferson surely did not mean that the rights of hypothetical people in the future should be taken into account now. He mainly wanted to say that the debts calculated by the previous - currently dead - generations shouldn't determine the lives of the present generation (a point I only partially share, but that's clearly unrelated to our relationship with the future generations).
Governments shouldn't be allowed to decide about their levels of carbon regulation. Courts should tell them that they are obliged to destroy the economies completely, Hansen argues. Thanks, the talk is over. Thank God.
Maldacena's question
The question-and-answers period began. Juan Maldacena, the author of what most top people in high-energy physics consider the greatest breakthrough of theoretical physics in the last 15 years (the 1997 AdS/CFT correspondence), among a hundred of other papers, asks whether geoengineering is a suitable alternative solution to the extra taxes and duties that Hansen has promoted.
Now, we agreed with my contact at IAS that Hansen probably doesn't know who Maldacena even is. This is a crazy world given the fact that Hansen, a random average activist employed in an inferior discipline of physical sciences, is now known to Maldacena.
Hansen answers that we are "already doing geoengineering" by emitting CO2. Well, it is not quite a Maldacena-level-sophisticated geoengineering, I guess. ;-) Carbon sequesteration is the only acceptable geoengineering for Hansen. He admits that aerosols etc. could cool the planet but it would not solve the ocean acidification problem or the main problem he truly cares about, namely how to cripple the world economy.
Instead of talking about the topic of the question - geoengineering - Hansen returns to his mentally ill delusions about collapsing ice sheets and other tragedies that have nothing to do with the question. He is really incapable to focus on science.
He eventually returns to the question and says that "covering one pollutant by another is not a sensible thing to do". That's it. However, he immediately stops thinking about any technicalities and returns to his clichés that energy has to be expensive so that people don't "waste" it.
Pretty funny stuff.
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