Quotulatiousness

June 21, 2015

“… the carbon tax, like Paris, is worth a Mass”

Filed under: Environment,Politics,Religion — Tags: , , , — Nicholas @ 04:00

At National Review the editors’ response to the Pope’s encyclical on climate change is not warm:

There is an undeniable majesty to the papacy, one that is politically useful to the Left from time to time. The same Western liberals who abominate the Catholic Church as an atavistic relic of more superstitious times, who regard its teachings on abortion and contraception as inhumane and its teachings on sexuality as a hate crime today are celebrating Pope Francis’s global-warming encyclical, Laudato Si’, as a moral mandate for their cause. So much for that seamless garment.

It may be that the carbon tax, like Paris, is worth a Mass.

The main argument of the encyclical will be no surprise to those familiar with Pope Francis’s characteristic line of thought, which combines an admirable and proper concern for the condition of the world’s poor with a crude and backward understanding of economics and politics both. Any number of straw men go up in flames in this rhetorical auto-da-fé, as the pope frames his concern in tendentious economic terms: “By itself, the market cannot guarantee integral human development and social inclusion.” We are familiar with no free-market thinker, even the most extreme, who believes that “by itself, the market can guarantee integral human development.” There are any number of other players in social life — the family, civil society, the large and durable institution of which the pope is the chief executive — that contribute to human flourishing. The pope is here taking a side in a conflict that, so far as we can tell, does not exist.

March 30, 2015

QotD: Political beliefs and reality

Filed under: Environment,Politics,Quotations — Tags: , , — Nicholas @ 01:00

Political beliefs affect what one wants to be true. People are pretty good at persuading themselves that what they want to be true is true.

That works in both directions in the context of arguments about climate change. People who share my political views are suspicious of government regulation, CAGW (Catastrophic Anthropogenic Global Warming) provides an argument in favor of more government regulation and is used as such an argument at present, so we naturally want to look for arguments against CAGW.

On the other side, it’s my experience that people who think global warming is a terrible problem that must be dealt with are also, by some odd coincidence, people who think the things that need to be done to deal with it are things most of which ought to be done anyway, that the real cost is low or negative. They are likely to put that point in terms of creating a cleaner, more sustainable world. From their standpoint, CAGW provides arguments to persuade people to do things they want done, so they naturally want to look for arguments in favor of CAGW.

David D. Friedman, “Global Warming and Wishful Thinking”, Ideas, 2014-06-09.

February 5, 2015

QotD: “Can We All Shut Up About the Weather for a While?”

Filed under: Humour,Media,Quotations — Tags: , , , — Nicholas @ 01:00

Can we shut up about weather for a while, especially weather that is totally in keeping with the seasons in which it’s taking place? It’s only 2015, but it seems like we get storms of the century about every three to six months. Our parents famously walked three miles (uphill both ways, mind you) in sub-zero and scorching temperatures in shoes made of detergent-box cardboard while also mining coal and smoking unfiltered cigarettes by the carton. And here we are, snug in our all-wheel-drive vehicles and Gore-Tex weather wear, demanding work and school be canceled on a 40% likelihood of snow flurries.

Summer has heat waves, winter has snowstorms, get over it. Ever since The Weather Channel first went live in 1982, Americans have been in love with “weather porn,” those swirling animated displays of pixels that change from green to yellow to orange to red to blue while moving rightward across your TV, computer, or smartphone screens. We stand transfixed like 12-year-old boys looking at a centerfold for the first time as reporters dressed like the Gorton’s Fisherman stand in the rain and tell us… it’s raining. Or, worse yet, that it’s not raining, snowing, sleeting, or hailing.

Part of the weather hype is driven by hysteria over global warming, which means that weather — once delivered by genial weirdos like Willard Scott and David Letterman — is as big a deal as the latest American misadventure in the Middle East (for the record, I believe that climate change is taking place, that human activity is part of the cause, and that the best way to deal with it is to remediate its effects rather than simply pull the plug on human progress).

As one Twitter wag put it in response to the non-blizzard of the moment, “Remember: no snow = global warming, lots of snow = global warming, less snow than you thought = global warming.” The important thing being, of course, that we always feel bad about ourselves no matter what’s happening.

Nick Gillespie, “Can We All Shut Up About the Weather for a While?”, Time, 2015-01-27.

February 3, 2015

To some, it’s worse to be a “lukewarmer” than a full-blown “global warming denier”

Filed under: Environment,Media,Science — Tags: , , — Nicholas @ 04:00

Matt Ridley on the trouble with only agreeing somewhat with the “scientific” “consensus”:

I am a climate lukewarmer. That means I think recent global warming is real, mostly man-made and will continue but I no longer think it is likely to be dangerous and I think its slow and erratic progress so far is what we should expect in the future. That last year was the warmest yet, in some data sets, but only by a smidgen more than 2005, is precisely in line with such lukewarm thinking.

This view annoys some sceptics who think all climate change is natural or imaginary, but it is even more infuriating to most publicly funded scientists and politicians, who insist climate change is a big risk. My middle-of-the-road position is considered not just wrong, but disgraceful, shameful, verging on scandalous. I am subjected to torrents of online abuse for holding it, very little of it from sceptics.

I was even kept off the shortlist for a part-time, unpaid public-sector appointment in a field unrelated to climate because of having this view, or so the headhunter thought. In the climate debate, paying obeisance to climate scaremongering is about as mandatory for a public appointment, or public funding, as being a Protestant was in 18th-century England.

Kind friends send me news almost weekly of whole blog posts devoted to nothing but analysing my intellectual and personal inadequacies, always in relation to my views on climate. Writing about climate change is a small part of my life but, to judge by some of the stuff that gets written about me, writing about me is a large part of the life of some of the more obsessive climate commentators. It’s all a bit strange. Why is this debate so fractious?

Rather than attack my arguments, my critics like to attack my motives. I stand accused of “wanting” climate change to be mild because I support free markets or because I receive income indirectly from the mining of coal in Northumberland. Two surface coal mines (which I do not own), operating without subsidies, do indeed dig coal partly from land that I own. They pay me a fee, as I have repeatedly declared in speeches, books and articles.

October 31, 2014

Placebo effect so powerful that it can influence the climate

Filed under: Britain,Environment,Humour — Tags: , , , — Nicholas @ 07:34

JoNova on the newly discovered Global Placebo Effect:

Matt Ridley was questioning Baroness Sandip Verma at the House of Lords this week. He pointed out to the peers that even the IPCC admits there is “hiatus” that modelers can’t explain. Verma responded: “‘It [global warming] may have slowed down, but that is a good thing. It could well be that some of the measures we are taking today is helping that to occur.’” [Source — Dailymail]

Verma raises the intriguing possibility that windmills and solar panels that were built after 2005 have managed to keep global temperatures constant starting from ten years before they were constructed.

What’s even more remarkable is that none of these projects or activities have reduced global CO2 levels. It follows then, that the mere thought of building windmills is enough to change the weather.

Furthermore, it’s well known that more expensive placebo’s are more effective. Hence the final-final copy of the latest IPCC report — issued on Friday after the leak, the draft, and the redraft — will explain that they are 95% certain that if we spend $2 billion dollars a day on renewable energy (instead of just $1 billion) there will be no more category five storms, seas will stop rising, and goats will stop shrinking.

October 22, 2014

What would Milton Friedman do?

Filed under: Economics,Environment,Politics,Science — Tags: , , — Nicholas @ 07:20

David Friedman, who we can safely assume has a better sense of the late Milton Friedman’s thoughts and beliefs than most people, disagrees with a recent Forbes article asking WWMFD:

A recent Forbes article is headlined “What Would Milton Friedman Do About Climate Change? Tax Carbon.” It reports on a forum at the University of Chicago at which several economists, including Michael Greenstone, described as the “Milton Friedman Professor of Economics at the University of Chicago,” argued that Friedman would have supported a carbon tax. The evidence for that claim was a 1979 clip from the Phil Donahue show where Milton Friedman argued that if the government is going to do something about emissions, they should use an effluent tax rather than direct regulation. He does not actually say that government should do something about emissions, only that there is a case for doing so and, if it is done, the best way to do it is by a tax on emissions.

To get from there to the conclusion that he would have favored a carbon tax requires at least one further step, a reason to think that he would have believed that global warming due to CO2 emissions produced net negative externalities large enough to justify doing something about them. The problem with that claim is that warming can be expected to produce both negative externalities such as sea level rise and hotter summers and positive ones such as longer growing seasons and milder winters. The effects will be spread out over a long and uncertain future, making their size difficult to estimate. My own conclusion, defended in past posts here (one example), is that the uncertainties are large enough so that one cannot sign the sum, cannot say whether the net effect will be positive or negative.

I do not know if my father would have agreed but I have at least a little evidence on the subject, more than offered in the Forbes article. The same issue arose in the earlier controversy over population. Just as it is now routinely assumed that warming is bad, it was then routinely assumed that population increase was bad. Forty years ago I wrote a piece on the subject for the Population Council in which I attempted to estimate the externalities associated with population. I concluded that they were too uncertain for me to tell whether the net effect was good or bad. My father read the piece and commented on it. If he had disagreed he would have said so, and he did not. It is possible that he would have felt differently in the case of climate change, but I can see no reason to expect it.

September 4, 2014

The new absolutism

Filed under: Environment,Liberty,Media,Science — Tags: , , , — Nicholas @ 09:12

Brendan O’Neill on the rise of the absolutist mindset in science:

Who do you think said the following: “I always regret it when knowledge becomes controversial. It’s clearly a bad thing, for knowledge to be controversial.” A severe man of the cloth, perhaps, keen to erect a forcefield around his way of thinking? A censorious academic rankled when anyone criticises his work? Actually, it was Brian Cox, Britain’s best-known scientist and the BBC’s go-to guy for wide-eyed documentaries about space. Yes, terrifyingly, this nation’s most recognisable scientist thinks it is a bad thing when knowledge becomes the subject of controversy, which is the opposite of what every man of reason in modern times has said about knowledge.

Mr Cox made his comments in an interview with the Guardian. Discussing climate change, he accused “nonsensical sceptics” of playing politics with scientific fact. He helpfully pointed out what us non-scientific plebs are permitted to say about climate change. “You’re allowed to say, well I think we should do nothing. But what you’re not allowed to do is to claim there’s a better estimate of the way that the climate will change, other than the one that comes out of the computer models.” Well, we are allowed to say that, even if we’re completely wrong, because of a little thing called freedom of speech. Mr Cox admits that his decree about what people are allowed to say on climate change springs from an absolutist position. “The scientific view at the time is the best, there’s nothing you can do that’s better than that. So there’s an absolutism. It’s absolutely the best advice.”

It’s genuinely concerning to hear a scientist — who is meant to keep himself always open to the process of falsifiabilty — describe his position as absolutist, a word more commonly associated with intolerant religious leaders. But then comes Mr Cox’s real blow against full-on debate. “It’s clearly a bad thing, for knowledge to be controversial”, he says. This is shocking, and the opposite of the truth. For pretty much the entire Enlightenment, the reasoned believed that actually it was good — essential, in fact — for knowledge to be treated as controversial and open to the most stinging questioning.

July 29, 2014

Australia’s bitter experience with carbon mitigation

Filed under: Economics,Environment,Government — Tags: , , — Nicholas @ 06:47

Shikha Dalmia looks at Australia’s recently abandoned carbon tax scheme:

Environmentalists had a global meltdown last week after Australia scrapped its carbon tax. They denounced the move as “retrograde” and “environmental vandalism.”

They can fume all they want, but Australia’s action, combined with Europe’s floundering cap-and-trade program, signals that “mitigation” strategies — curbing greenhouse gases by putting economies on an energy diet — are not winning or workable.

Australia leapfrogged from being an environmental laggard (initially refusing to even sign the Kyoto Protocol) to a leader when its Green Party-backed Labor prime minister imposed a tax two years ago. It required Australia’s utilities and industries to pay $23 per ton of greenhouse gas emissions.

But the tax was an instant debacle.

Australia has the highest per capita carbon dioxide emission in the world and the main reason is that it’s even more coal-dependent than America. Coal supplies 75 percent of its energy needs (compared to 42 percent in America). But contrary to green expectations, the tax didn’t prompt companies to rush toward renewable sources, because they are far costlier.

Rather, utilities passed their costs to households — whose energy bills soared by 20 percent in the first year. Other industries that face hyper-competitive environment such as airlines suffered massive losses. (Virgin Australia alone reported $27 million in losses in just six months.) The tax also made Australian exports globally uncompetitive, deepening the country’s recession.

This spawned a backlash that brought down the Labor government and catapulted into office the Liberal Party’s Tony Abbott, who made a “blood promise” to ditch the tax, which he did promptly once elected, despite warnings that Aussie lowlands are more vulnerable to rising sea levels and other dire consequences of global warming than other countries.

July 7, 2014

The BBC losing its balance over climate reporting

Filed under: Britain,Environment,Media — Tags: , , — Nicholas @ 09:16

Matt Ridley on the BBC’s loss of balance:

The BBC’s behaviour grows ever more bizarre. Committed by charter to balanced reporting, it has now decided formally that it was wrong to allow balance in a debate between rival guesses about the future. In rebuking itself for having had the gall to interview Nigel Lawson on the Today programme about climate change earlier this year, it issued a statement containing this gem: “Lord Lawson’s views are not supported by the evidence from computer modelling and scientific research.”

The evidence from computer modelling? The phrase is an oxymoron. A model cannot, by definition, provide evidence: it can provide a prediction to test against real evidence. In the debate in question, Lord Lawson said two things: it was not possible to attribute last winter’s heavy rain to climate change with any certainty, and the global surface temperature has not warmed in the past 15 to 17 years. He was right about both, as his debate opponent, Sir Brian Hoskins, confirmed.

As for the models, here is what Dr Vicky Pope of the Met Office said in 2007 about what their models predicted: “By 2014, we’re predicting that we’ll be 0.3 degrees warmer than 2004. Now just to put that into context, the warming over the past century and a half has only been 0.7 degrees, globally … So 0.3 degrees, over the next ten years, is pretty significant … These are very strong statements about what will happen over the next ten years.”

In fact, global surface temperature, far from accelerating upwards, has cooled slightly in the ten years since 2004 on most measures. The Met Office model was out by a country mile. But the BBC thinks that it was wrong even to allow somebody to challenge the models, even somebody who has written a bestselling book on climate policy, held one of the highest offices of state and founded a think-tank devoted to climate change policy. The BBC regrets even staging a live debate between him and somebody who disagrees with him, in which he was robustly challenged by the excellent Justin Webb (of these pages).

And why, pray, does the BBC think this? Because it had a complaint from a man it coyly describes as a “low-energy expert”, Mr Chit Chong, who accused Lord Lawson of saying on the programme that climate change was “all a conspiracy”.

Lawson said nothing of the kind, as a transcript shows. Mr Chong’s own curriculum vitae boasts that he “has been active in the Green party for 25 years and was the first Green councillor to be elected in London”, and that he “has a draught-proofing and insulation business in Dorset and also works as an environmental consultant”.

So let’s recap. On the inaccurate word of an activist politician with a vested financial and party interest, the BBC has decided that henceforth nobody must be allowed to criticise predictions of the future on which costly policies are based.

June 30, 2014

Emperor penguins at risk

Filed under: Environment,Science — Tags: , , — Nicholas @ 08:15

A somewhat confusing report from BBC News says that due to warming in the Antarctic, there is now record ice extent, which means Emperor penguins have to travel much further to find open water. The warming (which has created all the extra ice) is expected to get much worse and is predicted to cut the penguin population by up to a third by the end of the century.

The main threat to the penguins comes from changes to sea-ice cover in the Antarctic, which will affect their breeding and feeding.

Dynamics will differ between penguin colonies, but all are expected to be in decline by the end of the century.

Details are published in Nature Climate Change journal.

The US, British and Dutch researchers urge governments to list the birds as endangered. Such a listing could impose restrictions on tourism and fishing.

The team, led by Stephanie Jenouvrier of the Woods Hole Oceanographic Institution, said the global population of emperor penguins would probably decline by between 19 and 33% from current levels.

[…]

“There is a goldilocks point for ice and emperor penguins,” Phil Trathan, an expert at the British Antarctic Survey (Bas), told Reuters.

Mr Trathan said it was unclear if the ungainly birds could adapt by climbing on to land or higher ice. Four emperor penguin colonies had recently been found on ice shelves, above sea level where glaciers spill off the land.

Satellite measurements of Antarctic sea-ice extent show winter coverage to be at record levels. However, climate computer modelling expects this trend to be reversed in the future, as conditions in the Antarctic warm.

Anyone else remember this French TV commercial?

Update, 2 July: Blinded by Beliefs: The Straight Poop on Emperor Penguins.

Two recent press releases concerning the Emperor Penguin’s fate illustrate contrasting forces that will either advance or suppress trustworthy conservation science. The first study reminds me of Mark Twain’s quip, “Education consists mainly in what we have unlearned.” Embodying that truism is a paper by lead author Dr. Michelle LaRue who reports new advances in reading the Emperor Penguin’s fecal stains on Antarctic sea ice that are visible in satellite pictures. Two years ago the fecal stain method identified several large, hitherto unknown colonies and nearly doubled our estimate of the world’s Emperor Penguins. That didn’t mean climate change had necessarily increased penguin numbers, but a larger more robust population meant Emperor Penguins were far more resilient to any form of change.

May 17, 2014

Even the Times thinks the latest climate scandal is damaging to the cause

Filed under: Britain,Environment,Science — Tags: , , — Nicholas @ 09:22

The Times article titled “Scientists in Cover Up of ‘Damaging’ Climate View” is behind the usual paywall, but Steven Hayward has a longer excerpt that gets the key element across:

Research which heaped doubt on the rate of global warming was deliberately suppressed by scientists because it was “less than helpful” to their cause, it was claimed last night.

In an echo of the infamous “Climategate” scandal at the University of East Anglia, one of the world’s top academic journals rejected the work of five experts after a reviewer privately denounced it as “harmful”.

Lennart Bengtsson, a research fellow at the University of Reading and one of the authors of the study, said he suspected that intolerance of dissenting views on climate science was preventing his paper from being published. “The problem we now have in the climate community is that some scientists are mixing up their scientific role with that of a climate activist,” he added.

Professor Bengtsson’s paper challenged the finding of the UN’s Intergovernmental Panel on Climate Change (IPCC) that the global average temperature would rise by up to 4.5C if greenhouse gases in the atmosphere were allowed to double. It suggested that the climate might be much less sensitive to greenhouse gases than had been claimed by the IPCC in its report last September, and recommended that more work be carried out “to reduce the underlying uncertainty”.

[…]

Professor Bengtsson, the former director of the Max Planck Institute for Meteorology in Hamburg, said he accepted that emissions would increase the global average temperature but the key question was how quickly.

He added that it was “utterly unacceptable” to advise against publishing a paper on the ground that the findings might be used by climate sceptics to advance their arguments. “It is an indication of how science is gradually being influenced by political views. The reality hasn’t been keeping up with the [computer] models. Therefore, if people are proposing to do major changes to the world’s economic system we must have much more solid information.”

May 15, 2014

Fanatical groups and their reaction to negative stimuli

Filed under: Politics,Religion — Tags: , , , , — Nicholas @ 07:18

ESR linked to an older blog post by Eliezer Yudkowsky which seems to explain how fanatical cults survive the impact of events that on the surface should cause them to give up their faith:

Early studiers of cults were surprised to discover than when cults receive a major shock — a prophecy fails to come true, a moral flaw of the founder is revealed — they often come back stronger than before, with increased belief and fanaticism. The Jehovah’s Witnesses placed Armageddon in 1975, based on Biblical calculations; 1975 has come and passed. The Unarian cult, still going strong today, survived the nonappearance of an intergalactic spacefleet on September 27, 1975. (The Wikipedia article on Unarianism mentions a failed prophecy in 2001, but makes no mention of the earlier failure in 1975, interestingly enough.)

Why would a group belief become stronger after encountering crushing counterevidence?

The conventional interpretation of this phenomenon is based on cognitive dissonance. When people have taken “irrevocable” actions in the service of a belief — given away all their property in anticipation of the saucers landing — they cannot possibly admit they were mistaken. The challenge to their belief presents an immense cognitive dissonance; they must find reinforcing thoughts to counter the shock, and so become more fanatical. In this interpretation, the increased group fanaticism is the result of increased individual fanaticism.

I was looking at a Java applet which demonstrates the use of evaporative cooling to form a Bose-Einstein condensate, when it occurred to me that another force entirely might operate to increase fanaticism. Evaporative cooling sets up a potential energy barrier around a collection of hot atoms. Thermal energy is essentially statistical in nature — not all atoms are moving at the exact same speed. The kinetic energy of any given atom varies as the atoms collide with each other. If you set up a potential energy barrier that’s just a little higher than the average thermal energy, the workings of chance will give an occasional atom a kinetic energy high enough to escape the trap. When an unusually fast atom escapes, it takes with an unusually large amount of kinetic energy, and the average energy decreases. The group becomes substantially cooler than the potential energy barrier around it. Playing with the Java applet may make this clearer.

In Festinger’s classic “When Prophecy Fails”, one of the cult members walked out the door immediately after the flying saucer failed to land. Who gets fed up and leaves first? An average cult member? Or a relatively more skeptical member, who previously might have been acting as a voice of moderation, a brake on the more fanatic members?

After the members with the highest kinetic energy escape, the remaining discussions will be between the extreme fanatics on one end and the slightly less extreme fanatics on the other end, with the group consensus somewhere in the “middle”.

[…]

When Ayn Rand’s long-running affair with Nathaniel Branden was revealed to the Objectivist membership, a substantial fraction of the Objectivist membership broke off and followed Branden into espousing an “open system” of Objectivism not bound so tightly to Ayn Rand. Who stayed with Ayn Rand even after the scandal broke? The ones who really, really believed in her — and perhaps some of the undecideds, who, after the voices of moderation left, heard arguments from only one side. This may account for how the Ayn Rand Institute is (reportedly) more fanatic after the breakup, than the original core group of Objectivists under Branden and Rand.

ESR thinks the Anthropogenic Global Warming (AGW) groups are starting to suffer this same phenomenon.

Here’s a major sign of evaporative cooling: the American Physical Society has since appointed a committee of working scientists (one of whom is Curry herself) to reexamine and possibly reverse its public commitment to AGW alarmism. As well it should; the alarmists’ predictions have failed so massively that they no longer have a scientific case – they’re going to have to rebuild one with a set of models that at least retrodicts the actual data.

Whatever findings the APS committee issues, the very fact that it has been convened at all is a sign that (in Yudkowsky’s analogy) the higher-energy molecules have become excited by the counterevidence and are exiting the cold trap. Or, in the metaphor of an earlier day, the rats are looking for a way off the sinking ship…

This is happening at the same time that the IPCC’s AR5 (Fifth Assessment Report) asserts its highest ever level of confidence that the (nonexistent for 15+ years) global warming is human-cased. What Yudkowsky tells us is that AR5′s apparently crazed assertion is a natural result of the mounting counterevidence. The voices of sanity and moderation, such as they are in the AGW crowd, are evaporating out; increasingly, even more than in the past, their game will be run by the fanatics and the evidence-blind.

May 13, 2014

Climate change policies – “a massive conservative blind spot … matched by liberals’ tunnel vision”

Filed under: Environment,Politics,USA — Tags: , , , — Nicholas @ 07:35

Shikha Dalmia on the real reason the right fights against massive government action to fight climate change:

The decibel level in our national debate about global temperature went up several notches this week. The White House noisily released a report full of dire claims about the havoc manmade global warming is causing in America — and Republicans, equally noisily, denounced this as “liberal gloom and doom.”

The left has a deep ideological need to hype this issue, and the right to minimize it. And despite the deafening political noise on what ought to be a scientific matter, Americans must not be tempted to reach for their earplugs in disgust. After all, these ideological wars are how democracies sort out their differences.

[…]

The right’s chief commitment (which I share) is to free enterprise, property rights, and limited government that it sees as core to human progress. So when the market or other activities of individuals harm third parties or the environment, they look for solutions in these principles.

If overgrazing threatens a pasture, to use a classic example, the right’s answer is not top-down government diktats to ban or ration use. Rather, it is to divvy up the pasture, giving ownership to farmers — or privatizing the commons. The idea is that what individuals own, they protect; what they don’t, they abuse.

But there is no pure free market or property rights solution to global warming. There is no practical way to privatize the Earth’s atmosphere or divvy up pollution rights among the world’s seven billion inhabitants in 193 countries. This creates a planet-sized opening for the expansion of the regulatory state. Hence, right-wingers have an inherent need to resist the gloomy global warming narrative.

This is a massive conservative blind spot. But it is, in many ways, matched by liberals’ tunnel vision.

It is no secret that liberal commitment is less to promoting individual liberty and more to curbing capitalistic greed, which the left views as the great enemy of social justice and equality. At first blush, environmentalism and egalitarianism appear in conflict given that the environment is something of a luxury good that rich folks generally care about more than the poor.

Indeed, this conflict is why the 1960s New Left, driven primarily by humanistic concerns such as eradicating poverty and eliminating racism, shunned the emerging environmental movement for over a decade, according to University of Wisconsin’s Keith M. Woodhouse. Many in the New Left condemned the first Earth Day in 1970 as “the white liberal’s cop out” and believed that a preoccupation with overpopulation, for example, was “racist hysteria.”

May 7, 2014

David Harsanyi – The climate change debate is over

Filed under: Environment,Media,Politics — Tags: , , , — Nicholas @ 09:45

At The Federalist, David Harsanyi says the debate is over and the environmentalists have lost:

The truth is that even if Americans believed that scientists had seer-like abilities and the models were accurate, they would still be hesitant to embrace 19th century technology because they simply can’t afford it. Though I suspect most people instinctively understand that the environment has gotten better by almost every measure over the past 40 years, climate change activists ignore the massive benefits of carbon emitting fuels and technology that helps us become more productive and increasingly efficient.

Now, you can try and guilt trip everyone into compliance. You can batter them with distressing hypothetical scenarios. You can “educate” them on the issue from kindergarten onward, you can mainstream an array of Luddite ideas, you can browbeat society so they never utter a word of skepticism, but we still want to drive our cars everywhere. This is probably why over-the-top warnings and preposterous analogies have hit peak levels of absurdity.

And that’s saying something. Dr. John Holdren, Obama’s Science Czar, who was on media call for the National Climate Assessment release, once predicted global warming could cause the deaths of 1 billion people by 2020 and that sea levels would rise by 13 feet by the end of the century (not to mention, he co-authored a book with Paul Ehrlich in which he explained that “population-control laws, even including laws requiring compulsory abortion, could be sustained under the existing Constitution…”). Malthusians never admit they’re wrong, they simply push the apocalypse out a couple of decades. I just don’t think people believe them anymore.

Yes, when asked, Americans perfunctorily tell pollsters that climate change matters to them. A recent Pew Research Center poll found that 40 percent of Americans believe that climate change is a major threat. A Gallup poll survey found that around third of Americans personally worry about climate change. But when they’re not asked specifically about global warming, voters never bring the topic up. They’re most important concerns are the economy, jobs and debt. Though there is always strong support for the abstract idea of environmental regulation and “clean energy,” but when it comes some concrete policy it is nearly always unpopular. Few people want to stop the Keystone XL Pipeline. Few people support new emissions regulations. And I doubt another scaremongery study will change that reality.

May 6, 2014

Climate change and positive effects

Filed under: Economics,Environment,Media,Science — Tags: , — Nicholas @ 08:30

Matt Ridley explains that according to the experts, it’s believed that ongoing climate change actually provides net benefits for most of this century:

Climate change has done more good than harm so far and is likely to continue doing so for most of this century. This is not some barmy, right-wing fantasy; it is the consensus of expert opinion. Yet almost nobody seems to know this. Whenever I make the point in public, I am told by those who are paid to insult anybody who departs from climate alarm that I have got it embarrassingly wrong, don’t know what I am talking about, must be referring to Britain only, rather than the world as a whole, and so forth.

At first, I thought this was just their usual bluster. But then I realised that they are genuinely unaware. Good news is no news, which is why the mainstream media largely ignores all studies showing net benefits of climate change. And academics have not exactly been keen to push such analysis forward. So here follows, for possibly the first time in history, an entire article in the national press on the net benefits of climate change.

There are many likely effects of climate change: positive and negative, economic and ecological, humanitarian and financial. And if you aggregate them all, the overall effect is positive today — and likely to stay positive until around 2080. That was the conclusion of Professor Richard Tol of Sussex University after he reviewed 14 different studies [PDF] of the effects of future climate trends.

To be precise, Prof Tol calculated that climate change would be beneficial up to 2.2˚C of warming from 2009 (when he wrote his paper). This means approximately 3˚C from pre-industrial levels, since about 0.8˚C of warming has happened in the last 150 years. The latest estimates of climate sensitivity suggest that such temperatures may not be reached till the end of the century — if at all. The Intergovernmental Panel on Climate Change, whose reports define the consensis, is sticking to older assumptions, however, which would mean net benefits till about 2080. Either way, it’s a long way off.

[…]

You can choose not to believe the studies Prof Tol has collated. Or you can say the net benefit is small (which it is), you can argue that the benefits have accrued more to rich countries than poor countries (which is true) or you can emphasise that after 2080 climate change would probably do net harm to the world (which may also be true). You can even say you do not trust the models involved (though they have proved more reliable than the temperature models). But what you cannot do is deny that this is the current consensus. If you wish to accept the consensus on temperature models, then you should accept the consensus on economic benefit.

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