By Dan Kennedy • The press, politics, technology, culture and other passions

Tag: Jeff Jacoby

Genocide? Yes.

Not to turn Media Nation into the Jeff Jacoby report, but his analysis of the controversy over the Armenian genocide and the Anti-Defamation League in today’s Globe is exceptionally well-researched and -reasoned. Read it.

Smearing Al Gore again (and again)

Boston Globe columnist Jeff Jacoby today offers a newish twist on the old “Al Gore claimed he invented the Internet, har, har, har” canard — he quotes Gore accurately but twists the meaning. Jacoby’s intent is to mock Gore on global warming. He writes:

In the worlds [sic] of Al Gore, America’s leading global warming apostle: “There’s no more debate. We face a planetary emergency…. There is no more scientific debate among serious people who’ve looked at the evidence.”

But as with other claims Gore has made over the years (“I took the initiative in creating the Internet”), this one doesn’t mesh with reality.

Yet as the incomparable Bob Somerby has meticulously documented, Gore’s claim meshes perfectly with reality. It was Gore, more than any member of Congress, who pushed for the funding and provided the vision needed to lift a tiny, military- and university-oriented network called the ARPANET into the communications tool we have today.

If, after all these years, you still have any doubts, read this Somerby post. Don’t worry about what might strike you as Somerby’s partisan tone — look at the evidence he’s dug up. Here’s a taste, in the form of an excerpt Somerby found in the Guardian from 1988, 12 years before Gore made his comments to CNN:

American computing scientists are campaigning for the creation of a “superhighway” which would revolutionise data transmission.

Legislation has already been laid before Congress by Senator Albert Gore of Tennessee, calling for government funds to help establish the new network, which scientists say they can have working within five years, at a cost of $400 million.

Also note that none other than Newt Gingrich, among others, has acknowledged the truthfulness of Gore’s claim. I’m not sure we’ve ever had a major political figure as frequently and casually lied about as Al Gore. This phenomenon surely cost him the presidency in 2000, and I imagine it’s got a lot to do with why he won’t get into the race this time.

By the way, Jacoby also quotes NASA administrator Michael Griffin’s controversial comments that global warming is nothing to get excited about. But he seems to have missed Griffin’s subsequent apology. Keep in mind that Griffin has never denied the reality of global warming. Thus his personal view that we shouldn’t do anything about it has no more value than my personal view that Terry Francona ought to give Jason Varitek more days off.

Monday update: David Bernstein expertly analyzes Jacoby’s anti-global-warming case. “Surely,” Bernstein writes, “if nine oncologists tell Jacoby that he needs a growth removed, and one tells him that the evidence of malignancy was not as strong as the others suggest, he would demand a strong argument for listening to the one over the nine.”

Jacoby’s botched analogy

Someone needs to tell Globe columnist Jeff Jacoby about zoning. In arguing against the Fairness Doctrine for over-the-air broadcasters, Jacoby writes:

Better than a debate over the Fairness Doctrine, though, would be a debate over whether radio and television should be regulated by government in the first place. The standard justification for such regulation is that the airwaves are public property. There are only a finite number of broadcast frequencies, the statists say. If the government didn’t own and license them, the result would be chaos.

Well, the supply of land is finite, too. Yet no one argues that real estate should be nationalized and licensed by the feds. It is obvious that land can be bought and sold in a free market without resulting in anarchy. Why should the broadcast spectrum be any different?

In fact, land is bought and sold in a semi-free market. You’re free to buy a piece of property in a residential zone, but you’re not free to develop it as a Wal-Mart or a toxic-waste pit. The rules governing how you use your land are actually pretty strict. So Jacoby’s analogy isn’t just off a little bit — it’s off 180 degrees.

That said, I agree with Jacoby. We don’t need the Fairness Doctrine. What we do need are real, enforceable limits on ownership of the sort that existed before the Telecommunications Act of 1996. Ensuring diverse, local licensing of those — yes — finite broadcast frequencies would do more to improve what we see and hear than any amount of content-based government regulation.

That’s what Mark Lloyd of the Center for American Progress recently tried to tell Tom Ashbrook of WBUR Radio’s “On Point.” It took Lloyd several tries to convince Ashbrook that he doesn’t want to bring back the Fairness Doctrine, but I think Ashcroft finally got it.

Science, religion and global warming

Boston Globe columnist Jeff Jacoby leans heavily on MIT scientist Richard Lindzen — and not for the first time — in arguing that global warming is nothing to worry about. Lindzen has a commentary in the current Newsweek suggesting that we should all calm down, a sentiment that Jacoby heartily endorses.

To their credit, Lindzen and Jacoby are too intellectually honest to assert something they know to be false. Neither is willing to deny that global warming is real, or that human activity is at least partly responsible. Indeed, this is how Lindzen opens his piece:

Judging from the media in recent months, the debate over global warming is now over. There has been a net warming of the earth over the last century and a half, and our greenhouse gas emissions are contributing at some level. Both of these statements are almost certainly true. What of it?

Both Lindzen and Jacoby go on to say that we should relax because global warming might be good for us. True, Lindzen does say that global warming might prove not to be as bad as current models predict. But his essential view is contained in this sentence: “A warmer climate could prove to be more beneficial than the one we have now.”

This is religion, not science — not far removed from Frosty Hardison, the guy who likes global warming because he believes it will hasten Jesus’ return to earth.

Jacoby and other conservative commentators should be careful about invoking Lindzen. The fact is that Lindzen accepts the science of human-caused global warming. Thus we are under no more obligation to accept Lindzen’s value judgments than we are those of Frosty Hardison.

The truth about the New Bedford raid

Two Globe columnists today come up aces today in the ongoing controversy over last week’s immigration raid in New Bedford.

First, Eileen McNamara fills in the details of something that’s been out there from the beginning: that Gov. Deval Patrick was informed of the upcoming raid even before his inauguration, and that Department of Social Services Commissioner Harry Spence was involved in planning at various stages — right down to a phone call he received the night before “to coordinate law enforcement and child protection aspects of the raid.” (Spence, as I’ve observed previously, is the grand master of avoiding blame.) McNamara writes:

So, enough with the breast-beating pretense that the Patrick administration was blindsided by the stealth tactics of shadowy federal immigration officials. This is political grandstanding of the most transparent kind.

Read it all — otherwise you’ll miss the priceless comment from Patrick’s communications director, Nancy Fernandez Mills.

Next up is Jeff Jacoby, with the first of a two-parter that examines the real problem with illegal immigration:

[I]f hundreds of thousands of immigrants come here illegally each year, is it realistic to conclude that we have a massive crime problem for which a ferocious crackdown is the only solution? Perhaps it is the case instead that America’s immigration quotas are simply too low for the world’s most dynamic economy. And perhaps the persistent influx of industrious workers is not a plague to be cursed, but a blessing to be better managed.

Buttressing both McNamara’s and Jacoby’s arguments is a profile by the Globe’s Irene Sege of Barthila Solano, an illegal immigrant from Ecuador whose tenuous family situation has been thrown into chaos following the arrest of her husband, Valencio Salas, last week.

“I don’t understand what harm we’re doing,” Solano tells Sege. “We work so hard.”

On supporting the troops

There’s a bumper sticker I’ve seen that says, “Support the Troops. Bring Them Home.” I disagree. Even though I opposed the war, I still harbor some hope that Iraq can be more or less stabilized in the next year or two. Chaos will serve no one’s interests except the forces of radical anti-Western Islamism. And the rise of Gen. David Petraeus is cause for at least some optimism.

But do I understand the sentiment behind that bumper sticker? Absolutely. This isn’t hard. The war has been an utter disaster. If you think there’s no hope, well, what better way to support the troops than to make sure no more of them are killed or injured in a futile cause?

So why doesn’t Jeff Jacoby understand that?

Jeff Jacoby responds

Jeff Jacoby has taken the Media Nation challenge. On Dec. 24 I asked him to respond to some questions I had over a column he wrote that plays down global warming. Here is his answer, with my original questions to him in bold.

To: Dan Kennedy
From: Jeff Jacoby
Date: January 2, 2007

Thanks for reading my recent column on global warming alarmism. Here are my replies to the challenge you posted at Media Nation.

1. You make much of the fact that scientific predictions about the climate have changed considerably over time. For instance, you note that climatologist Reid Bryson, in the mid-1970s, predicted catastrophic global cooling.

Question: Do you believe science, and our ability to measure climate change, have advanced over the past 32 years? And if you do, don’t think you anything a scientist wrote in 1974 is utterly irrelevant?

Let me turn your question around: Do you really believe that it is never significant when scientists — unlike, say, politicians and journalists — say and do things that sharply contradict their previous statements and claims? It is true, as the mutual-fund disclaimers put it, that past performance is no guarantee of future results. But are they really “utterly irrelevant”? Surely the accuracy of yesterday’s predictions is one indicator of whether today’s new-and-improved prognostications ought to be taken seriously.

I am not a climate scientist, and can’t speak with expertise about the change in climate metrics since 1974. (More on that in a moment.) I agree that as a general rule, scientific understanding tends to advance over time. That doesn’t mean that it advances in every field, and it doesn’t meant that it advances at a uniform rate.

In any case, I didn’t quote Bryson’s alarmist 1974 warnings of the coming global freeze to disprove claims of global warming today; I quoted it to illustrate my point that while conventional wisdom undergoes 180-degree shifts, the gloom-and-doom fear-mongering never seems to change. The science may be more sophisticated now, but the Chicken Little squawking is exactly the same.

For an answer to the specific question of improvements in climate science since the 1970s, I turned to Richard Lindzen, the Sloan Professor of Atmospheric Science at MIT and a lead author of the Working Group I assessment report of the United Nations’ Intergovernmental Panel on Climate Change (IPCC), which focused on the science of climate change. He writes:

Actually, there has been almost no progress on crucial matters like climate sensitivity since the 1970s. The range of model results has not changed since Jule Charney’s report for the National Academy of Sciences in 1979. To be sure, the latest version of the IPCC Assessment does cut back the high end, but there is still no basis for relying on the range supplied by current models. The sensitivity of those models depends critically on the impact of the main greenhouse substances, water vapor and clouds. Models can’t account for these directly because they can’t resolve the effect clouds have on climate, and so modelers are forced to rely on formulas that date back to the 1970s.

Moreover, 30 years ago scientists were beginning to realize that major climate changes were characterized more by changes in the temperature difference between the poles and the tropics rather than by changes in the global mean temperature. With the current focus on global mean temperature and on a single global forcing term, it could be argued that the science of climate has actually regressed. As climate scientists in government agencies can tell you, financial support for climate research depends on heightened concern over global warming. This has undoubtedly discouraged attempts to actually understand climate.

Observation is an issue, too. The number of surface observation stations has decreased substantially over the past three decades. Of course, there are now satellite observations of atmospheric (rather than surface) temperatures. But these continue to show less warming than is found at the surface, even though greenhouse theory and the models say we should find more warming in the atmosphere.

These aren’t the only weaknesses in calculating climate sensitivity. For example, the models generate different (and frequently opposite) results for regional climate change. But these should be enough to demonstrate that progress since the 1970s has been pathetic at best.

2. Two words never appear in your column: “carbon dioxide.” Yet according to the National Oceanic and Atmospheric Administration, the level of atmospheric CO2 has risen from 280 parts per million to 370 parts per million since the start of the Industrial Revolution. “The concentration of CO2 in our atmosphere today, has not been exceeded in the last 420,000 years, and likely not in the last 20 million years,” according to the agency’s Web site.

Question: What evidence can you state for your apparent belief that rising CO2 levels have no effect on the climate?

I make no claim in my column about rising carbon dioxide levels, so I’m not sure how you detect my “apparent belief” that CO2 doesn’t affect climate. I am skeptical of the claim that the impact of human-generated CO2 on the planet’s climate can be determined with precision. And I am aware, as I hope you are, that global temperatures have varied over the centuries. A thousand years ago, the Northern Hemisphere was in the middle of the Medieval Warm Period, when temperatures then were high enough that the Vikings could cultivate Greenland — which today is covered with ice. By 1500, the climate pendulum had swung the other way. The next few centuries were so cold that historians call them the Little Ice Age. Oranges stopped growing in China. Glaciers engulfed French villages. Now in the 20th century, the world has started warming up again. In short, climate changes — and there appears to be more to the story than anthropogenic CO2 emissions alone.

Again, from Professor Lindzen:

No one claims that rising levels of carbon dioxide have no effect on climate. In fact, we understand the forcing of climate that arises from CO2 pretty well.

The normal heat balance of the Earth consists in about 200 Watts per square meter (W/m2) coming in as visible light and about 200 W/m2 going out in the form of infrared radiation. Doubling CO2 should produce a 3.5 W/m2 reduction of the latter — a perturbation of just under 2%. That in turn leads to warming of about 1 degree Celsius if everything else remains the same. The more alarming climate claims are based on the belief that water vapor and clouds amplify the warming caused by carbon dioxide. But their impact is not well understood — and may actually be the opposite of what the models assume.

It is also well known that the temperature effect of atmospheric carbon dioxide is logarithmic, not linear. That is, each added unit of CO2 causes less warming than its predecessor. It turns out that the current perturbation to the greenhouse forcing amounts to about 2.5 W/m2 (1.5 from CO2, 0.5 from methane, and the rest from N2O and fluorocarbons). According to the models, we should already have seen much more warming than we have. In order to match observations of global mean surface temperature, models have to cancel more than two-thirds of the greenhouse forcing. Many modelers claim the cancellation is due to aerosols. But scientists who specialize in aerosols maintain that their effect is essentially unknown. Thus, the cancellation is nothing more than an arbitrary adjustment.

A simpler, and more likely, reason for model overestimates is that the model feedbacks are incorrect, and the models are exaggerating the impact of the small CO2 forcing. Twenty years’ worth of satellite observations support this conclusion.

3. Most serious people who’ve looked at global warming believe we need to undertake technological steps ranging from developing renewable energy sources such as solar and wind to building a safer generation of nuclear power plants. That was certainly one of the messages Al Gore puts forth in his film “An Inconvenient Truth.” In other words, though there may be a few alternative-lifestyle types who believe global warming can only be reversed by living like the Amish, most of us want to innovate our way out of this mess — a very American approach, I might add.

Question: How did global warming become part of the culture war? And why on earth have conservatives like you adopted the denial of global warming as a pet cause?

Global warming became part of the culture war when it became another topic on which the left decided to stifle free speech and demonize dissenters.

I don’t speak for other conservatives, but global warming seems to me to be the latest weapon in the arsenal of environmental ideologues who warn that the earth and humankind are doomed unless we adopt sweeping policies that will radically change the way we live, generally by reducing freedom, limiting choices, and aggrandizing government. The particular threat they invoke changes over time — pesticides, overpopulation, resource depletion, nuclear winter, global warming — but the we-are-doomed-unless-you-do-what-I-say hysteria remains constant. In Al Gore’s words, “We must make the rescue of the environment the central organizing principle for civilization.”

Human beings were able to adapt and innovate their way from the Medieval Warming Period to the Little Ice Age and out again. They will probably be able to handle the global temperature increase of a degree or two that may be coming over the next few decades. And they will be able to do it more intelligently and successfully if they don’t shut down debate, discussion, and dissent — or let a Global Warming Czar tell them that the only way to make the world better is to make do with less energy and a lower standard of living.

Last words from Professor Lindzen:

The earth is always warming or cooling a bit. The latest fluctuation can be measured in tenths of a degree. Over the past century, the earth has probably warmed about half a degree Celsius (according to NOAA’s Climate Data Center) or as much as 0.7 degrees (according to other research centers). A jump in temperature was recorded between the late 1970s and the mid-1980s — but that may have been related to the closing of more than 1,000 observation stations in the former USSR during the same period.

The scientific issue is not whether there is warming or not. It is whether the level of warming is unusual, whether the analysis of the data (as well as the data itself) are adequate for the small changes being studied, and whether the change in global temperature is significantly related to increasing CO2. The interesting political question is not about “denial” on the right. Rather, it is this: Why does the left get so excited by what seems to be a natural phenomenon?

Media Nation responds: In the spirit of my invitation to Jacoby, I’m not going to attempt any sort of detailed response. I asked questions, he answered them, and there you have it. But I do find it interesting that he sought out Lindzen for back-up.

I will not engage in the sort of attacks against Lindzen that have become popular among some of his critics. I assume he received consulting money from oil companies in years past because of his views, not the other way around.

But I will say this: Lindzen is one of a very, very few qualified scientists who do not believe that human-caused global warming is a serious danger. Nearly all the evidence is stacked against Lindzen — and Jacoby.

Maybe 50 years from now we’ll learn that Lindzen was right and everyone else was wrong. But on what basis should we act today? That is the issue.

An exam for Jeff Jacoby

In the spirit of the holidays, I’d rather not get into an argument with Boston Globe columnist Jeff Jacoby over his column about global warming today. Instead, I’d like to pose three questions to him. I’m going to send him the link to this item and ask him to respond, either by e-mail or by posting to Media Nation.

Anyway, here we go:

1. You make much of the fact that scientific predictions about the climate have changed considerably over time. For instance, you note that climatologist Reid Bryson, in the mid-1970s, predicted catastrophic global cooling.

Question: Do you believe science, and our ability to measure climate change, have advanced over the past 32 years? And if you do, don’t think you anything a scientist wrote in 1974 is utterly irrelevant?

2. Two words never appear in your column: “carbon dioxide.” Yet according to the National Oceanic and Atmospheric Administration, the level of atmospheric CO2 has risen from 280 parts per million to 370 parts per million since the start of the Industrial Revolution. “The concentration of CO2 in our atmosphere today, has not been exceeded in the last 420,000 years, and likely not in the last 20 million years,” according to the agency’s Web site.

Question: What evidence can you state for your apparent belief that rising CO2 levels have no effect on the climate?

3. Most serious people who’ve looked at global warming believe we need to undertake technological steps ranging from developing renewable energy sources such as solar and wind to building a safer generation of nuclear power plants. That was certainly one of the messages Al Gore puts forth in his film “An Inconvenient Truth.” In other words, though there may be a few alternative-lifestyle types who believe global warming can only be reversed by living like the Amish, most of us want to innovate our way out of this mess — a very American approach, I might add.

Question: How did global warming become part of the culture war? And why on earth have conservatives like you adopted the denial of global warming as a pet cause?

Please note that Questions 1 and 2 are very specific and call for specific answers. You may fulminate to your heart’s content in answering Question 3.

Update: David Bernstein observes that the administration of left-wing environmental extremist George W. Bush has concluded that global warming has endangered the polar bear.

Update II: Jacoby responds. Click here.

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