Category Archives: Science And Society

Show Me The Science

Jim Manzi reviews Expelled. He’s not impressed.

And John Derbyshire is appropriately dismayed by Jews like David Klinghoffer and Ben Stein latching on to this anti-science schtick:

One of the best reasons to be a philosemite in our time is sheer gratitude at the disproportionate contribution Jews have made to the advance of Western civilization, and to our understanding of the world, this past two hundred years. The U.S.A. dominated the 20th century in culture and technology, to the great benefit of all mankind, in part because of the work done in math and science by the great tranche of pre-WW2 immigrant Jews from Europe.

Now you have joined up with people who want to trash the scientific enterprise and heap insults on one of the greatest names in intellectual history. For reasons unfathomable to me, you and Ben Stein want to sneer and scoff at our understandings, hard-won over centuries of arduous intellectual effort. Don’t the two of you know, don’t Jews of all people know, where this anti-intellectual agitation, this pandering to a superstitious mob, will lead at last? If you truly don’t, I refer you to the fate of Hypatia, which you can read about in my last book (Chapter 3), or in Gibbon (Chapter XLVII). Your new pals at the Discovery Institute no doubt think Hypatia got what she deserved.

Civilization is a thin veneer, David. Reason and science are bulwarks against the dark.

The mistake that these people make is to equate science with atheism. It is true that, as science advances, and more scientific explanations are put forth, much of the need for God, at least insofar as an explanation for natural phenomena, is removed. But then, that’s the nature of natural phenomena–if they require the supernatural, they are by definition not natural.

But it doesn’t follow that a belief in science in general, or evolution in particular, requires atheism. Many (including Manzi in the link above) have pointed out numerous examples, going back to Aquinas, of the compatibility of rationality and reason, and theism. Stein and Klinghoffer would return us to the dark ages, even if they don’t realize it.

Doomsday Has Been Postponed

Apparently, global warming is being delayed:

Commenting on the new study, Richard Wood of the Hadley Centre said the model suggested the weakening of the MOC would have a cooling effect around the North Atlantic.

“Such a cooling could temporarily offset the longer-term warming trend from increasing levels of greenhouse gases in the atmosphere.

“That emphasises once again the need to consider climate variability and climate change together when making predictions over timescales of decades.”

Gee, what a concept.

Green Fascism

There’s an interesting post over at New Scientist on the new eugenicists. What’s even more interesting, though, are the numerous comments, which repeat many of the myths about population growth and control, and feasibility of mitigating it through space technology, including space (to use the politically incorrect word) colonization.

I don’t really have time to critique in any detail, other than to note that anyone who makes feasibility arguments on the latter subject by referring to Shuttle costs is completely clueless. Sadly though, years ago, Carl Sagan did exactly that.

Et Tu, Alan?

Alan Boyle has a long review of the movie Expelled. While I largely agree with it (and it has reduced my estimation of Ben Stein, who seems to have gone completely off the deep end, tremendously), it is marred, severely in my opinion, by the use of the politically loaded word, “swiftboating,” not just in the text, but in the title itself.

He seems, from context, to be using the word in its popular, but grossly mistaken and (Democrat) partisan sense, as in “spreading malicious lies about something or someone.” But for those of us actually paying attention at the time, and using more enlightened sources than Lawrence O’Donnell screaming “Liar! Liar! Liar!” at John O’Neill, the word means “revealing inconvenient truths about a political candidate who is a Democrat.” Most of the charges of the Swift Boaters were in fact validated–on the subject of Christmas in Cambodia, despite it being “seared, seared into his memory,” John Kerry was either lying or fantasizing, and his campaign essentially was forced to admit that. And the video of his Senate testimony in which he slandered his fellow sailors, airmen, marines and soldiers, calling them war criminals, was indisputable.

So it would be far better to simply avoid the word, given the fact that it has almost exactly the opposite meaning to two different sets of readerships, and is bound to raise hackles, regardless of the context. I expect it from political polemicists, but I expect (and almost always get) much better from Alan.

I’ll have more thoughts on the movie itself (which I haven’t seen, and have no plans to), but will save them for another post.

[Thursday morning update]

Alan responds, but seems to miss the point that I was making. Apparently, to him, the term “swiftboat” as a verb simply means “negative campaigning,” something that he doesn’t like. But I don’t think that’s what it means to most people, on either side of the partisan divide. As I describe above, Democrat partisans have come to use it to mean not just negative campaigning, but lying about their candidate, whereas those of us who were opposed to John Kerry (for reasons that the Swift Boat Vets stated, and many others) view it as telling inconvenient truths that didn’t reflect well on him. Both of those fall under the rubric of “negative campaigning,” if by that one means saying things about a candidate (or a concept) with the intent of making people think less of them.

Now, in light of what I think is my understanding of Alan’s point, I disagree. I actually have no problem at all with negative campaigning per se, if the campaign is truthful. I think that in order to make a judgment about a candidate or an issue, the more information the better, both pro and con. If a candidate happens to be an ax murderer, would there be something reprehensible about pointing this out? I think that it would be information that the voting public would have a right to know, despite the fact that it’s (sigh) “negative.”

Likewise, I have no problem with movies that oppose evolution, per se, as long as they’re honest, and I would not characterize such movies as “Swift Boating” (particularly since I think that the Swift Boat Vets, in pointing out facts about John Kerry of which the voting public was largely unaware, performed a public service). From what I’ve heard about Expelled, however, it’s scurrilous, and to associate the tactics used there with John O’Neill and his cohorts is slanderous, if not libelous, to them. There’s been a lot of discussion about the movie in the last couple days, and the war on science in general (a war that, by the way, contra Chris Mooney’s flawed, or at least limited, thesis, is thoroughly bi-partisan). I hope to provide a link roundup and some thoughts of my own shortly, if I can find the time.

In any event, I continue to find Alan’s usage of the new (and ambiguous) verb “swiftboating” problematic, for reasons stated above. As I already noted, I expect to hear that word from “political consultants” on partisan talkfests on the cable news channels, but not in a reasoned discussion about science and society.

Fascists Of The Corn

David Freddoso is still angry about our insane and, in my opinion, criminal ethanol and sugar policies:

The problem is that our sugar industry has even better lobbyists than big ethanol. They enjoy price supports, which we pay for both through the Treasury and in the supermarket. The price of our sugar is usually twice that of the world market. The sugar growers love it — even if they cannot sell all of their sugar, they have a guaranteed government buyer at an inflated price. The corn growers love it too, because high U.S. sugar prices push our food industries to use high-fructose corn syrup (ever seen that on a product label?) as an alternative sweetener — yet another artificial support for the world price of corn.

Not to mention wreaking havoc on the Everglades. Price-supported sugar cane is using up a lot of the water that both south Floridian humans and animals need, and they do this with the same political clout that they use to get the subsidies and tariffs, for an industry that is not all that big in terms of the economy.

Even if we want ethanol, we can’t solve the problem by importing sugar, because there are tariffs in place. We can’t import the ethanol itself because there’s a high tariff against that, too. Wherever you turn, there’s no way out — Americans don’t enjoy economic freedom, we live in a managed economy.

It makes me especially proud of my country when I see Sen. Chuck Grassley (R-Iowa) call foreign delegates’ concerns over a potential doubling of world hunger “a joke…”

Let’s call these people out for what they are–Republicans and Democrats alike–fascists. Not that there’s anything wrong with that.

[Update a few minutes later]

Biofool.

[Update early evening]

Oh, wonderful:

Key House and Senate farm bill negotiators reached agreement today on the main elements of the farm bill…[T]he five-year bill would raise the target prices and loan rates for northern crops beginning in 2010, raise the sugar loan rate three-quarters of a cent and include a sugar-to-ethanol program.

Oh, that’s just great. We have a program that makes us overpay for sugar, and now we’re going to start a new program to subsidize the ethanol we create from it — because without the subsidy, the inflated sugar price we’ve created will make the ethanol unprofitable.

Just when you think it can’t get any worse, they always find a way.

Coming Climate Change Attractions

Are you ready for a new glacial advance?

It is generally not possible to draw conclusions about climatic trends from events in a single year, so I would normally dismiss this cold snap as transient, pending what happens in the next few years.

This is where SOHO comes in. The sunspot number follows a cycle of somewhat variable length, averaging 11 years. The most recent minimum was in March last year. The new cycle, No.24, was supposed to start soon after that, with a gradual build-up in sunspot numbers.

It didn’t happen. The first sunspot appeared in January this year and lasted only two days. A tiny spot appeared last Monday but vanished within 24 hours. Another little spot appeared this Monday. Pray that there will be many more, and soon.

The reason this matters is that there is a close correlation between variations in the sunspot cycle and Earth’s climate. The previous time a cycle was delayed like this was in the Dalton Minimum, an especially cold period that lasted several decades from 1790.

Northern winters became ferocious: in particular, the rout of Napoleon’s Grand Army during the retreat from Moscow in 1812 was at least partly due to the lack of sunspots.

That the rapid temperature decline in 2007 coincided with the failure of cycle No.24 to begin on schedule is not proof of a causal connection but it is cause for concern.

It is time to put aside the global warming dogma, at least to begin contingency planning about what to do if we are moving into another little ice age, similar to the one that lasted from 1100 to 1850.

It might be a PITA to dike Florida and Bangladesh, but it would be a lot easier than staving off half a mile of encroaching ice in the upper midwest and Europe. Crank up your SUV and build some new coal plants before it’s too late!

[Update later afternoon]

Well, it’s good news in the near term at least, for those living out west, which has had a drought for the past few years. This year was the biggest snow pack in this millennium.

[Thursday morning update]

The criticism begins.