by hilzoy
Yesterday, John Quiggin had a post on Crooked Timber that was very interesting. It concerns an idea I had been rather vaguely aware of, but hadn't really focussed in on: that Rachel Carson and the environmentalist movement were responsible for the deaths of thousands, maybe millions, even "tens of millions" from malaria. This is completely untrue (I'll say why below the fold), not that that has stopped people from saying that it is in places like the WSJ, the National Review Online, and even the US Senate.
As Quiggin notes, there's a mystery about this, namely: where did it come from? It has all the hallmarks of a coordinated campaign -- editorials placed in prominent newspapers, all citing the same dubious examples, for instance, and its very own website -- but it's not clear why anyone would undertake such a campaign.
"One of the great puzzles of the DDT myth has been that it appeared to arise from pure ideological animus against Carson and the environmental movement – DDT is not patented so there were no profits to be obtained from pushing it."
So what's up?
Well: I had started to try to piece the story together when I discovered that Tim Lambert had done it for me. So I'll just quote him (though you should read the whole thing):
"So how did the "Rachel killed millions" claim get from lunatic fringe to mainstream?Well, in 1998, the new Director-General of the World Health Organization, Gro Harlem Brundtland established the Tobacco Free Initiative to reduce death and disease caused by tobacco use. Since it would also reduce tobacco company profits, they used one of their favourite tactics: When an agency plans to take actions against smoking, tobacco companies pay third parties to attack the agency for addressing tobacco instead of some other issue. For example, when the FDA proposed to regulate nicotine, Philip Morris organized and paid for an expensive anti-FDA campaign of radio, television and print ads from think tanks such as the CEI.
So Philip Morris hired Roger Bate to set up a new astroturf group Africa Fighting Malaria and criticize the WHO for not doing enough to fight malaria. The key elements of AFM's strategy:
"Simplify our arguments. Pick issues on which we can divide our opponents and win. Make our case on our terms, not on the terms of our opponents - malaria prevention is a good example. ... this will create tensions between LDCs and OECD countries and between public health and environment."The simple argument they used to drive a wedge between public health and environment was that we had to choose between birds and people. That by banning DDT to protect birds, environmentalists caused many people to die from malaria."
So, in a nutshell: the WHO was about to undertake an initiative that would have harmed the tobacco companies. The tobacco companies, in turn, hired shills to attack the WHO. They presumably hired some to attack the WHO's tobacco initiative, but they also hired people to attack other things the WHO was doing in order to discredit it more generally. Thus, the attack on Rachel Carson.
***
Malaria prevention is incredibly important. For that matter, so is the WHO and its anti-tobacco initiative. This story shows the tobacco industry funding people to spread misinformation, not because they themselves have any interest in malaria and DDT, but just to sow confusion and skepticism about the WHO at a time when it was a threat to their interests.
This is a story of intellectual corruption. And it has real public costs. People need to be able to trust experts: the alternative is everyone having to develop his or her own expertise in everything. When people who should know better allow themselves to be paid to shill for industry, they undermine that trust. And that makes us all worse off.
Supporting material:
(a) Documents about tobacco funding for Bate et al (all pdfs, and all h/t Deltoid and Rabett Run): Proposal for funding, book proposal, memo noting that Tobacco Institute did fund the book, proposal for more funding ("As you probably know I was working for PMCS Brussels at a rate of 800 pounds sterling a day. I would be content to continue to work at the same rate"; PMCS being Philip Morris Corporate Services), memo noting that Bate is seeking funding from other tobacco companies, memo noting previous Philip Morris support for Bate ("up to GBP 10,0000 per month.")
(b) About DDT and malaria: A lot of the articles on this topic note that the US banned DDT in 1972, and then somehow make it sound as though "the ban on DDT" was connected to worldwide malaria deaths. This is nuts, since malaria had been eradicated from the US by then; the ban on DDT in the US had no effect on malaria at all.
Here's a history of malaria control efforts, from the WHO Bulletin. I don't know whether it's behind a subscription wall or not, but basically, the story it tells is as follows: in 1955, the world embarked on an attempt to eradicate malaria. Though it was called the 'Global Malaria Eradication Campaign', it left out sub-Saharan Africa (except for South Africa and Zimbabwe), on the grounds that various factors, mostly lack of capacity, would prevent its working there.
This program succeeded in eradicating malaria from most developed countries, and parts of Latin America. It reduced malaria greatly in other countries, notably India. the WHO paper says that it was abandoned largely because people came to believe that it would be impossible to eradicate malaria without serious improvements in health infrastructure, and also because of the development of resistance both to antimalarial drugs and to insecticides.
Jeffrey Sachs (in Science) describes the reasons why this program was abandoned this way:
"The eradication effort was abandoned when it became apparent that eradication was not possible. Resistance to DDT, the cornerstone of indoor residual spraying, appeared in mosquito vector species; meanwhile, the malaria parasite was becoming resistant to chloroquine and other first-line drugs. Yet, even when cases of malaria rebounded dramatically in some places (such as Sri Lanka) because of DDT resistance, malaria death rates rarely reverted to earlier levels. And even with DDT resistance, the pesticide still proved effective in limiting transmission (9). In short, the eradication effort made real and sustained strides, and much more could have been accomplished. A deeper reason for abandoning the campaign may have been geopolitical. Malaria control had already been achieved in the southern United States, southern Europe, southern regions of the Soviet Union, much of Latin America, and large parts of Asia, especially China. Moreover, by the mid-1970s, the United States had withdrawn from Vietnam, so that the U.S. military evinced a sharply reduced concern for malaria control. Impoverished Africans were not on the geopolitical radar screen."
Did you notice any reference to DDT being banned there? No? Neither did I. That's because it wasn't banned worldwide. Simple as that. The US banned it, but since we don't have malaria in the US, that's irrelevant.
If you want to read a more detailed example of things the anti-Rachel Carson folks say, check out this post by Tim Lambert. Short version: lots of these people say that DDT spraying was halted in Sri Lanka, and then malaria rates shot up. In fact, they stopped using DDT because they thought they had eradicated it, not because of pressure from environmentalists; when a new outbreak occurred, they tried using DDT again, but it didn't work because by now mosquitos were resistant to DDT, probably because it had been used on crops in the interim.
(c) What about now? DDT is banned (pdf, see p. 24) for all uses except "disease vector control use." This is ideal from the point of view of malaria control: not only is DDT allowed for the purposes of killing malarial mosquitos, it is disallowed for agricultural use, which means that mosquitos are much, much less likely to develop resistance to it.
The Journal of the American Medical Association just published a survey of challenges confronting global malaria control efforts. It lists a whole lot of problems. Oddly enough, none of them is opposition to the use of DDT for malaria control. (Their main culprits: lack of good management, good leadership, and funding.)
***
If anyone has any questions about this, or would like a copy of any of the articles I've referenced, let me know. This sort of thing makes me angry. It is hard to go slogging through the journals finding refutations to all this. The people who fund this sort of thing are counting on that fact: on the fact that most people will not have the time, or the medical journal subscriptions, to discover that what they are saying is false. And so they'll just be left with a vague sense that environmentalists and other do-gooders are off there being naive again, and have managed to coopt large public health organizations like the WHO, at the expense of millions of lives.
That may be true in other cases, for all I know, but it is not true in this one. And precisely because the tobacco industry, and whoever else is paying these shills, are counting on people not having the time to wade through the journals and find answers, I propose to prove them wrong. Please feel free to ask me any questions you'd like to ask on this topic, and I will do my best to find out the answer.
Because intellectual corruption should not go unchallenged.
I'd wondered for some time where this story came from, too, but I never imagined in my wildest dreams that it could have come from Big Tobacco. That's some old-fashioned cartoon-villain mustache-twirling tying-women-to-train-tracks evil right there.
Posted by: Gromit | May 31, 2007 at 05:12 PM
And, I should add, thanks for posting this, Hilzoy.
Posted by: Gromit | May 31, 2007 at 05:29 PM
I've followed Lambert's coverage for a while and it's not good for my blood pressure. I hope that the widespread acceptance of this canard in some slices of society just reflects impedance to information flow.
Posted by: rilkefan | May 31, 2007 at 05:38 PM
Aw geez. I'd like to personally apologize on behalf of my evil clients. I'm not working for them at the moment, though.
Posted by: LizardBreath | May 31, 2007 at 05:53 PM
I don't know that I'd accepted this as fact, but it's stood (relatively) unchallenged for long enough that I was beginning to think of it as the factual equivalent of a planet.
So much for that. I'll have to spend some time reading more about this tonight.
Posted by: Slartibartfast | May 31, 2007 at 05:59 PM
I can’t spend the time now to dig up links so I will pass. It is a meme on my side (that I believe) that banning DDT killed millions, and that the environmental movement has the blood of those babies on their hands.
I’ll try to read your links when I can and re-evaluate, but I think you have an uphill climb here.
Posted by: OCSteve | May 31, 2007 at 06:29 PM
And piece by shattered piece the Enlightment rolls back...
Posted by: Anarch | May 31, 2007 at 06:47 PM
OCSteve: if you're going to slog through the links, I'd suggest ignoring the tobacco funding links for now (figuring out whether the DDT story is true seems more important.) Probably, a good place to start would be with the question: was DDT banned? If so, where? I believe the answer to this is: in developed countries in which malaria had already been eradicated. I know it was banned in the US, and that it was not banned worldwide. I'll see if I can scare up some sort of international list, though.
Posted by: hilzoy | May 31, 2007 at 07:46 PM
Note that I find Lambert very good, but he's not very warm.
Posted by: rilkefan | May 31, 2007 at 07:51 PM
As a Junk Science corollary, let's all discuss how Fred Thompson doesn't understand (or understands but actively lies about) planetary distances, the size of the solar system, or the inverse square law.
Posted by: Phil | May 31, 2007 at 08:08 PM
Here are some key paragraphs from Lambert's blog. Emphasis mine.
Posted by: kvenlander | May 31, 2007 at 08:09 PM
Looks like OCSteve's articles of faith ("memes") are in for a wild ride.
I would encourage everyone to check out Tim Lambert's very comprehensive set of links and arguments on the DDT conspiracy theory. Wikipedia's article is quite good too.
In particular, note that Rachel Carson is entirely blameless, since she explicitly favored reserving DDT exclusively for public health use.
Some of her followers got a little overzealous, and apparently at one time WWF and Greenpeace supported a complete ban on DDT. Eventually they backed down completely, in the face of opposition from the legitimate public health and malaria control community.
I personally have no problem with their actions. They're advocacy organizations, they represent animals and the earth. If the NRA and ACLU are allowed to be absolutist, why is suddenly unacceptable for environmental groups? Keeping in mind that NRA absolutism is lethal, or at least potentially lethal, in its effects.
In the end, the right-wing DDT conspiracy theory boils down to "Greenpeace took a stance which might have led to some people dying of malaria, but then they reversed it." Thrilling. Get Crichton on the phone for this one.
Posted by: theo | May 31, 2007 at 08:30 PM
"As a Junk Science corollary, let's all discuss how Fred Thompson doesn't understand (or understands but actively lies about) planetary distances, the size of the solar system, or the inverse square law."
That's a pretty weird little spiel; I'm not even clear what he's trying to say: that the reason for planetary, including global, warming, is the sun (wow, no one ever realized that!), and that therefore... what?
Maybe Thompson thinks people are unclear on the whole Sun-is-hot thing?
Posted by: Gary Farber | May 31, 2007 at 08:55 PM
I'm almost sure I recall reading this claim about DDT, Rachel Carson, and malaria when I was a teenager--it was in some book I'd checked out, though I don't remember the name of the book. I'd sort of internalized it as true until I started reading Lambert's blog.
I'd actually forgotten about it until then, not knowing it was a currently fashionable rightwing claim.
Posted by: Donald Johnson | May 31, 2007 at 09:55 PM
I don't fully understand the snark with regard to Pluto; this story seems to suggest that nearness to the sun might be the driving factor in Pluto's warming.
Posted by: Brian | May 31, 2007 at 09:59 PM
"...this story seems to suggest that nearness to the sun might be the driving factor in Pluto's warming."
In the sense that it's about how Pluto seems to be getting warmer as it moves further away from the sun, yes. Your phrasing is rather idiosyncratic, though, insofar as you seem to be suggesting the opposite.
That story is five years old, though.Perhaps relevant to Thompson is the debunking of 28 Climate Myths; this one is one Mars and Pluto warming:
It goes on to explain why. I guess this is what Thompson was trying to coyly suggest is the case: a well-known myth.Posted by: Gary Farber | May 31, 2007 at 10:27 PM
See also Climate myths: Global warming is down to the Sun, not humans.
Posted by: Gary Farber | May 31, 2007 at 10:32 PM
Wait. Does this mean Rush shouldn't http://www.humanevents.com/article.php?id=20901>win the Nobel after all?!
Posted by: socratic_me | June 01, 2007 at 01:15 AM
Rush shouldn't win the Nobel after all?!
baby steps. they haven't even won a Grammy yet.
Posted by: cleek | June 01, 2007 at 06:53 AM
what zhongliu said.
Posted by: Barry Freed | June 01, 2007 at 07:31 AM
Hilzoy: I'd suggest ignoring the tobacco funding links for now (figuring out whether the DDT story is true seems more important.)
Agreed. The main thing for me, is that like Donald Johnson, I remember this from a long time ago, far earlier than 1998.
So what I’d like to do is track down the state of this from say the early 90s. I recall it being the “accepted” reality as far back as the 80s. So what was the source for that I wonder? I’m not challenging your conclusions concerning Philip Morris and the AFM – but I do wonder what the source for this was way before that.
Posted by: OCSteve | June 01, 2007 at 09:14 AM
OCSteve: Here's Tim Lambert's best attempt to track it.
To be clear: as theo said, I think the WWF did support a ban in 2000, and for all I know before that. And it would not surprise me to learn that the bad publicity that DDT got in the US, where malaria had been eradicated, had some carry-over in the developing world, though Carson herself seems to have been quite clear that using this stuff for public health purposes was OK.
What I think is true is: there was no global ban; DDT was in use throughout, though its effectiveness was declining in some places because mosquitoes were developing resistance to it (and also because some places were not well suited to it); and the fact that malaria programs were cut back from the 70s through the 90s had very little to do with this, and a lot more to do with things like: the eradication campaign had not worked, so people got discouraged; otoh it had worked in most temperate zones, which is to say all the rich countries, so rich countries tended to forget about it; people recognized that they needed a lot more public health infrastructure in some countries to make this work, and that was rather daunting; etc.
Plus, as I said, the original malaria eradication program had not operated in most of sub-Saharan Africa, where most deaths are.
Posted by: hilzoy | June 01, 2007 at 09:29 AM
I'm going to chime in with Donald J. and OCSteve. I remember reading the "Environmentalists cause malaria by banning DDT" canard, from at least as far back as the early 90's.
Posted by: Andrew R. | June 01, 2007 at 10:11 AM
I can't even read Thompson's remarks without expecting him to say "Just do it, Jack. Make a deal with the sun."
Posted by: Paul | June 01, 2007 at 10:57 AM
I wouldn't want to swear to this, but I think my memory on this DDT/Carson/malaria thing goes back before 1981. Presumably pesticide manufacturers and people who didn't like environmentalists were making this claim way back then. I believed it, since at that time I tended to believe people when they stated something in a sufficiently authoritative tone in some book, filed it away in my head as an example of when environmentalists go too far, and was pleasantly surprised when I came across Tim Lambert saying it was all false.
Posted by: Donald Johnson | June 01, 2007 at 11:27 AM
I'd have to check, but wasn't Dixie Ray Lee an advocate of the "DDT makes you stronger and smarter and is good in malts" approach?
Posted by: Bruce Baugh | June 01, 2007 at 03:55 PM
A quick Google Groups search shows a Usenet article from 1991 mentioning the "DDT banned, malaria cases explode" meme
Posted by: Chuchundra | June 01, 2007 at 06:40 PM
"Just do it, Jack. Make a deal with the sun."
?
Posted by: rilkefan | June 01, 2007 at 06:47 PM
"?"
I could be wrong, but I believe he's suggesting that D.A. Arthur Branch would urge Jack McCoy, prosecutor, to make such a deal, rather than bring the sun to court for trial, given that the jury's verdict would be uncertain.
Posted by: Gary Farber | June 01, 2007 at 07:11 PM
So the question is: given that powerful harmful moneyed interests are going to come at you with lies, how are you going to combat that, knowing that in a toe-to-toe between the truth and pure BS, often the truth doesn't win and more often, the truth becomes bloodied and battered under the avalanche of tactical BS, such that it takes very intelligent people years to figure out what happened and, by postponing action for that long, those moneyed interests achieved their aims?
Because the BS will come straight at you...
Posted by: Ara | June 01, 2007 at 08:00 PM
Take Iraq. Mr Truth took four years and then some to work its way into public awareness. Far, far too late.
The truth may win out in the long-run for the benefit of historians, but by then all the damage has been done, so that's hardly worth mentioning as a victory.
And what is worse is that the effective ways to fight the good fight against BS are non-cognitive (for example, relying on people's tendencies to believe what's told to them by intimates), meaning that they're exploited just as easily by propagandists as they could be by right-minded citizens.
Whether it be Iraq or DDT or a health care plan or a prescription drug benefit, the truth keeps losing to well-funded BS. And there's no institution out there in an open and affluent society that can stop it.
Posted by: Ara | June 01, 2007 at 08:09 PM
Bruce Baugh: your recollection is correct. Dixy Lee Ray actually had herself doused with DDT on one occasion in order to demonstrate that it was not harmful (a completely pointless demonstration, of course.) Dr. Ray was unbelievably gullible when it came to antienvironmental propaganda - her books are loaded with references to publications put out by the LaRouchies (_21st Century_), the John Birch Society (_New American_) and so forth.
Posted by: Robert P. | June 01, 2007 at 09:27 PM
For those unawares, Dixy Lee Ray is the late Governor of Washington State, 1977-81. Having lived under her for all but her first couple of months of office, I'll note that she was, ah, colorful.
Does this mean we shouldn't be indicting the Rachel Carson and Al Gor for genocidal murder?
Posted by: Gary Farber | June 01, 2007 at 09:51 PM
Or even Al Gore. And Rachel Carson probably isn't an object.
Posted by: Gary Farber | June 01, 2007 at 09:54 PM
Hopefully this means something completely innocent.
Posted by: Slartibartfast | June 01, 2007 at 10:00 PM
"Hopefully this means something completely innocent."
Under her reign of originality.
Posted by: Gary Farber | June 01, 2007 at 10:09 PM
"D.A. Arthur Branch would urge Jack McCoy, prosecutor"
Oh. Thanks. A little TV-deprived here.
Posted by: rilkefan | June 01, 2007 at 11:13 PM
"A little TV-deprived here."
I suspected. I watch a Law & Order relatively rarely -- after all, since I only have broadcast tv, it's only available maybe 6 times a week in its various incarnations, rather than 143 times a week, as it is on cable -- but I've seen it just enough to have been able to guess that one. Though, honestly, I pulled up IMDB, to start to check if it might be another role, before the most obvious role struck me, and I didn't bother to look further.
Though, gosh, it really is impressive how many times Thompson has played a colonel, a general, an admiral, a president, a senator, a head of the CIA, a cabinet secretary, or the like.
I have a dream that someone should make a kewl action picture starring Schwarzenegger, Thompson, Jesse Ventura, a CGI-inserted Ronald Reagan, a CGI-inserted Sonny Bono, a CGI-inserted George Murphy, Fred Grandy (Gopher), Ben Jones (Cooter), and Clint Eastwood (who would direct, of course) as the team of action heros who have to rescue Sheila Kuehl (from Dobie Gillis), and a CGI-inserted Helen Gahagan.
Glenda Jackson would play the team's mysterious and distant organizer and boss.
A remake of Red Dawn seems perfect; this time, the U.S. has been invaded by Islamic terrorists, after their conquest of Russia and Europe, and across the Bering Strait and down from Canada, as well as invading up from their sanctuaries in Latin America, who of course come in as illegal immigrants.
It could be the absolutelest bestest greatest Republican patriotic action film ever!
Who wouldn't want to see it?
Posted by: Gary Farber | June 01, 2007 at 11:43 PM
Alternatively, it could be Predator 4.
Or Predator Vs. The Illegal Aliens.
Posted by: Gary Farber | June 01, 2007 at 11:45 PM
"Predator 4"
Wouldn't that require ... oh, well, huh.
I also said something dumb the other day about Milton, not having read _Comus_.
Posted by: rilkefan | June 02, 2007 at 12:07 AM
Doesn't Al Gor mean he's from the Pakistan region about a thousand years ago? Or from a really crappy series of "fantasy" novels?
And now is a good time, as indeed most times are, to mention my favorite name in all history: Qutb-ud-Din, slave-general of Ghur. [And later the not-slave Sultan of Delhi.] Which is also spelled "Ghor" and (I think) one of the inspirations for the name in Norman's books.
Posted by: Anarch | June 02, 2007 at 12:25 AM
A remake of Red Dawn seems perfect...
BADGERS!
Posted by: Anarch | June 02, 2007 at 12:25 AM
"Doesn't Al Gor mean he's from the Pakistan region about a thousand years ago? Or from a really crappy series of
'fantasy' novels?"
Nah, that would be Al Of Gor.
The first three books, actually, were pretty much just conventional knock-offs of Edgar Rice Burroughs, little different from Lin Carter and similar knock-offs. It was only in the fourth that John (Norman) Lange started feeling free to waxing philosophical about women's need to be dominated, and thereafter that that turned into the be-all and end-all of his books.
Don't get me started on his cries of "censorship" when, after many Gor novels, Betsy Wollheim finally decided to drop the series. It turns out there's a right, that few had hitherto been aware of, to have your fantasy series continued indefinitely by a major mass market paperback publisher. Who knew?
Still, Global Warming Champion Of Gor could be a turning point for the series.
Posted by: Gary Farber | June 02, 2007 at 12:50 AM
Still, Global Warming Champion Of Gor could be a turning point for the series.
Suggested plot: The Goracle lives in a huge house consuming 10 times the energy of the average person and flies around the world hyping his chicken-little tale of doom. But in the end he pays himself some money for offsets so everyone lives happily ever after…
Could give the series new life…
Posted by: OCSteve | June 02, 2007 at 08:55 AM
Speaking strictly in terms of “Junk Science” that is…
Posted by: OCSteve | June 02, 2007 at 08:56 AM
Posted by: Larv | June 02, 2007 at 10:51 AM
Although the etiology of this sick slander about Carson is mildly interesting, it is nice to see that it is getting its debunking.
Most probable story in this is that Big Tobacco was publicizing much more broadly a nutty story that had been around for years -- they did not invent it but gave it large exposure.
Posted by: dmbeaster | June 02, 2007 at 10:59 AM
Would be the normal way of "creativity" in marketing. When have you last seen a truly original commercial?
Posted by: Hartmut | June 02, 2007 at 11:39 AM
Slatibartfast:
"I don't know that I'd accepted this as fact, but it's stood (relatively) unchallenged for long enough that I was beginning to think of it as the factual equivalent of a planet.
So much for that. I'll have to spend some time reading more about this tonight."
That gives you an important piece of information - the tobacco guys + anti-environmentalists are phenomenally good at inserting lies into public 'knowledge'.
Posted by: Barry | June 03, 2007 at 09:27 AM
CONSPIRICY THEORY DE JOUR?
Let me see if I have this correct, that puff of smoke on the grassy knoll was really someone spraying DDT?
Did big 'profits before people (and trees)' Business hatch a contorted Rube Goldberg plot to thwart the noble stewards of the earth? How dastardly!
YEP, SURE SMELLS LIKE A CONSPIRICY THEORY TO ME!
In fact, that's typical of the style of canard often used by the Left because it plays so well to the paranoid.
No, that doesn't mean DDT hasn't some problems, but they really aren't worth avoiding it's use with the result that millions are at risk of disease, and thousand of death if it will in fact help, which it probably will.
http://bill.srnr.arizona.edu/classes/182/GeneFreqs/Malaria/MalariaDeaths-1.gif
(NOTE: The death rates start going up again worldwide after 1972. )
But making the villain of Big Tobbaco because everyone hates them? Come on!
And, just because it isn't officially banned for disease vector control doesn't mean that it's being used. It's not. The Greenies have seen to that.
http://www.spiked-online.com/index.php?/site/earticle/3200/
http://www.malaria.org/DDTpage.html
http://rwdb.blogspot.com/2005/06/fact-checking-fact-checker.html
Yeah, I know, they are allowed to spray in homes. But what happens when they go outside if the outside isn't sprayed? They get bit and infected then, that's what.
And the reason there isn't malaria in the US is because we used DDT and irradicated it. It used to plague the colonists in Virginia and Maryland, and even further north, as well.
We need to have it used more aggressively again where malaria is a problem.
http://www.foxnews.com/story/0,2933,194332,00.html
Also, it looks like Lambert and Quiggin are reasoning from incomplete information while relying heavily on wild conjecture. Their arguments appear very weak, and are barely suggested and certainly don't "prove" what they allege
http://rwdb.blogspot.com/2005/06/ddt-hoax-hoax.html
I would say they have an agenda, and are pulling out all the stops to push it, and you are abetting them.
I've seen some good articles on your site. But this isn't one of them.
Posted by: ytba | June 04, 2007 at 08:58 PM
p.s., is that cat acting alone, or are there some more shooters at street level and/or on the roofs? Or is that for you to know and me to find out?
Posted by: yonason | June 04, 2007 at 09:07 PM
ytba...
The problem with DDT is indiscriminate use leads to development of DDT-resistant bugs. THAT is a big problem, one you certainly want to avoid by avoiding its use except when absolutely, positively necessary. Pesticide use for agricutural purposes isn't part of that. (And outdoor use for disease control IS allowed and encouraged).
Don't obscure that.
Posted by: gwangung | June 04, 2007 at 09:13 PM
ytba: if you think that linking to pdfs of documents in which Bate asks for funding from the tobacco industry, and tobacco executives note having given it to him, constitutes "a conspiracy theory", or "playing to the paranoid", more power to you.
You write: "Yeah, I know, they are allowed to spray in homes. But what happens when they go outside if the outside isn't sprayed? They get bit and infected then, that's what." -- But no one is proposing spraying the entire earth. It would be crazy and completely unfeasible in lots of the world -- very remote parts of Africa, for instance, in which the jungle canopy would make aerial spraying impossible. Are you suggesting that in such parts of the world we should try to spray, say, the entire African jungle by hand?
Spraying in homes is a different matter -- it does kill mosquitoes that land on the walls, and when mosquito transmission occurs mostly at times when people are indoors (e.g., evening), this can work wonders. And for some mosquito species, this is really all that is needed. When transmission occurs all day long, it's not, but then outdoor spraying is often not possible.
I can't comment on all the articles you reference -- there are too many of them -- but I will note that some of them cite the very people whose credibility is under discussion, and a lot of the others either misstate their claims or infer causality from correlation. The Lancet article does the first: it claims there was a ban on DDT in 2000, which is false. It also does the second: it notes that after DDT spraying was stopped in several countries, malaria rates rose. But that does not show that that's why they rose.
In Sri Lanka, for instance, they stopped using DDT because they thought they had eradicated malaria, and when it came back they started using it again, only to discover that agricultural use had caused mosquitoes to become resistant to it. That is not a case in which more DDT wold have done the trick. It's not even a case in which people didn't use DDT out of environmental concern. But most of the articles you cite repeat the Sri Lanka example as though it did show this.
Posted by: hilzoy | June 04, 2007 at 09:43 PM
I should have noted, above, that outdoor spraying is allowed for public health purposes. I just meant to say that no one could expect it to eliminate malaria, and that there are places in which outdoor spraying would be completely useless unless done over a wide area, by hand.
Posted by: hilzoy | June 04, 2007 at 09:45 PM
"And outdoor use for disease control IS allowed and encouraged"
Do you have sources for that? Because the references I sited above say there is one. No, not an "official" one in all cases, but at least a "de-facto" one.
According to this reference . . .
http://rwdb.blogspot.com/2005/06/fact-checking-fact-checker.html
So, it doesn't matter that "techincally" it is permitted, if "practically" it is so impossible that it is as if there were a ban. Also, it's not unreasonable to call it a "ban" due to the pressure of environmentalists not to use it.
Summary:
1. There IS a "ban" because they can't get DDT, because . . .
2. they are strongly discouraged or even thwarted.
3. Indoor spraying consequently isn't being done.
4. Tens of thousnads are dying.
It isn't honest to say there shouldn't be a problem based on linguistic semantics when in fact there is a problem caused by the active withholding of DDT by those who should be providing it..
Posted by: ytba | June 04, 2007 at 10:34 PM
ytba: so, to recap: the Lancet article says there was a ban, but there wasn't; just a "ban", whose precise nature is not spelled out. There is no support for the claim that countries "can't get DDT"; and as of last year, it was being used in Eritrea, Madagascar, Ethiopia, Swaziland, South Africa, Mauritius, Mozambique, Zimbabwe, Namibia and Zambia.
Also, the post you cite, and the article it quotes, repeat the Sri Lanka example, which is wrong. I can't check the Madagascar reference, since it's in the Journal of American Mosquito Control, to which I don't have access, but nothing in what's cited indicates causation.
Posted by: hilzoy | June 04, 2007 at 10:49 PM
note: the countries cited above are just the countries in Africa where DDT was used last year, according to the NYT.
Posted by: hilzoy | June 04, 2007 at 10:50 PM
"WEDGIES" ALL AROUND
What do you mean the "precise nature [of the "ban"] is not spelled out.?" It's pretty clear. "Today, . . . most [countries] have no way to even buy this insecticide [DDT]. The other links I provided discuss the pressure from environmental groups. Your objection that they are allowed to use it is meaningless if they don't have it to use. What part of that don't you understand?
Your argument is semantic, and not based on the reality which contradicts it.
Also, I trust you are aware that invoking the involvement of tobacco is in itself a "wedge issue?" That's so because their support of the pro-DDT advocates neither proves nor disproves whether DDT works, but it does distract from the main issues of DDT's effectiveness, it's availability for use and who is now preventing it's aquisition and use.
Your playing the tobacco card insures that this discussion will be less about DDT and more on periferal historical non-issues. That of course neither proves nor disproves your assertions. What it does do, though, is cloud the issue for those who don't realize that it is irrelevant.
Bottom line, DDT helps, people aren't able to get it, as a result people are dying, and talking about what the tobacco people did around 30 years ago accomplishes nothing..
good night
Posted by: ytba | June 05, 2007 at 12:10 AM
Thanks for proving my point with that great link, btw
Which means that your title needs to be corrected, as pointed out in one of mine about the "DDT HOAX HOAX." see also:
http://www.malaria.org/DDTpage.html
Note also that the article laments that the levels at which DDT needs to be used have been no where near reached. And it is important to realize that if people believed the references you cite in your article above, they would be against that happening. Please make any necessary corrections.
Thanks for supporting your local drop in poster. I'll be on my way. (tips hat, respectfully)
Hi ho, Beauregard! Giiddiup, Mule! Our work here is done!
http://www.imagesofcolorado.com/apix/jesse2eeecv2r.jpg
Posted by: ytba | June 05, 2007 at 12:35 AM
Who was that masked man?
Posted by: dr ngo | June 05, 2007 at 02:27 AM
"Who was that masked man?"
I don't know, but he seems to have wedgied himself.
Posted by: Gary Farber | June 05, 2007 at 03:21 AM
The stranger certainly used bold. I don't think we'll see his kind much agin...
Posted by: liberal japonicus | June 05, 2007 at 05:24 AM
As one who has read Tim Lambert's blog for some time, it is clear that Lambert's theme is that DDT has not been banned for all purposes. It has largely been banned for agricultural purposes, but not for controlling disease. It has been suggested that indiscriminate spraying of households can increase resistance mosquitoes, but that DDT impregnated mosquito nets would be much more effective.
The problem that you have is that indiscriminate spraying of DDT for agricultural and household purposes will speed the rate at which mosquitoes become resistant to it. It really is quite as simple as that--evolution, you know. In point of fact, it is highly likely that the reduced use of DDT has saved more lives, because it reduced the rate at which the mosquitoes became resistant to the pesticide. That is one of Lambert's points, and the points of people that he has cited.
Posted by: raj | June 05, 2007 at 01:49 PM
raj: yep. There is no international ban on DDT for public health purposes. (There is a ban in e.g. the US, but so what? We have no malaria.) Countries are actually using DDT for those purposes, which means it's wrong that they are "not able to get it." It sometimes doesn't work for a variety of reasons, including resistance and not being appropriate for a given environment.
That masked man citing the views of Sen. Coburn, famed public health expert, in support of his claim is kind of classic, though.
Posted by: hilzoy | June 05, 2007 at 01:59 PM
"I can tell you that DDT is not a carcinogen and did not cause birds to die and should never have been banned. I can tell you that the people who banned it knew that it wasn't carcinogenic and banned it anyway. I can tell you that the DDT ban has caused the deaths of tens of millions of poor people, mostly children, whose deaths are directly attributable to a callous, technologically advanced western society that promoted the new cause of environmentalism by pushing a fantasy about a pesticide, and thus irrevocably harmed the third world. Banning DDT is one of the most disgraceful episodes in the twentieth century history of America. We knew better, and we did it anyway, and we let people around the world die and didn't give a damn."
Michael Crighton, MD (Harvard, 1967)
Speech --"Environmentalism as Religion" at the Commonwealth Club, San Francisco
September 15, 2003
http://www.crichton-official.com/speeches/speeches_quote05.html
Note also that Crighton doesn't blame Rachel Carson.
Posted by: urban coyote | June 07, 2007 at 02:30 AM
DDT might be banned...But for so people that is not a good thing. Some people use DDT for to keep mosquitoes away from their bodies and they may just have bad allergic reation. This the case DDT could help them pervent being placed into a hospital. Thats what happened to me several times.
Posted by: angle | June 21, 2007 at 08:11 PM
Trackback.
Posted by: Helen | June 22, 2007 at 09:30 PM