Sunday, December 17, 2017

The Truth About DDT and Silent Spring



Hat Tip: Michael Bruno

The following article is posted on the New Atlantis


We have discovered many preventives against tropical diseases, and often against the onslaught of insects of all kinds, from lice to mosquitoes and back again. The excellent DDT powder which had been fully experimented with and found to yield astonishing results will henceforth be used on a great scale by the British forces in Burma and by the American and Australian forces in the Pacific and India in all theatres.
—Winston Churchill, September 24, 1944[1]

My own doubts came when DDT was introduced for civilian use. In Guyana, within two years it had almost eliminated malaria, but at the same time the birth rate had doubled. So my chief quarrel with DDT in hindsight is that it has greatly added to the population problem.
—Alexander King, cofounder of the Club of Rome, 1990[2]


Rachel Carson’s Silent Spring at Fifty


by Robert Zubrin


by Charles T. Rubin

In the last days of September 1943, as the U.S. Army advanced to the rescue of Italian partisans — some as young as nine — battling the Germans in the streets of Naples, the enraged Nazis, in a criminal act of revenge against their erstwhile allies, deployed sappers to systematically destroy the city’s aqueducts, reservoirs, and sewer system. This done, the supermen, pausing only to burn irreplaceable libraries, including hundreds of thousands of volumes and artifacts at the University of Naples — where Thomas Aquinas once taught — showed their youthful Neapolitan opponents their backs, and on October 1, to the delirious cheers of the Naples populace, Allied forces entered the town in triumph.

But a city of over a million people had been left without sanitation, and within weeks, as the Germans had intended, epidemics broke out. By November, thousands of Neapolitans were infected with typhus, with one in four of those contracting it dying of the lice-transmitted disease.[3] The dead were so numerous that, as in the dark time of the Black Death, bodies were put out into the street by the hundreds to be hauled away by carts. Alarmed, General Eisenhower contacted Washington and made a desperate plea for help to contain the disaster. 
Anopheles mosquito
Fortunately, the brass had a new secret weapon ready just in time to deal with the emergency. It was called DDT,[4] a pesticide of un­prece­dented effectiveness. First synthesized by a graduate student in 1874, DDT went unnoticed until its potential application as an insecticide was discovered by chemist Paul H. Müller while working for the Swiss company Geigy during the late 1930s. Acquainted with Müller’s work, Victor Froelicher, Geigy’s New York representative, disclosed it to the American military’s Office of Scientific Research and Development (OSRD) in October 1942. Examining Müller’s data, the OSRD’s experts immediately realized its importance. On Guadalcanal, and elsewhere in the South Pacific, the Marines were losing more men to malaria than they were to the Japanese, with the entire 1st Marine Division rendered unfit for combat by the insect-borne disease. Without delay, first Geigy’s Cincinnati factory and then the giant DuPont chemical company were given contracts to produce the new pesticide in quantity.[5]

By January 1, 1944, the first shipments of what would eventually amount to sixty tons of DDT reached Italy. Stations were set up in the palazzos of Naples, and as the people walked by in lines, military police officers with spray guns dusted them with DDT. Other spray teams prowled the town, dusting public buildings and shelters. The effects were little short of miraculous. Within days, the city’s vast population of typhus-transmitting lice was virtually exterminated; by month’s end, the epidemic was over.[6]

The retreating Germans, however, did not give up so easily on the use of insects as vectors of death. As the Allied forces advanced north from Naples toward Rome, they neared the Pontine Marshes, which for thousands of years had been rendered nearly uninhabitable by their enormous infestation of virulently malarial mosquitoes. In his most noteworthy accomplishment before the war, Mussolini had drained these marshes, making them potentially suitable for human settlement. The Germans demolished Mussolini’s dikes, quickly transforming the area back into the mosquito-infested malarial hellhole it had been for millennia. This promised to be very effective. In the brief Sicilian campaign of early summer 1943, malaria had struck 22,000 Allied troops — a greater casualty toll than that inflicted by the Axis forces themselves.[7] The malarial losses inflicted by the deadly Pontine Marshes were poised to be far worse.

But the Nazis had not reckoned on DDT. In coordination with their ground forces, the Americans deployed airborne crop dusters, as well as truck dusters and infantry DDT spray teams. Success was total. The Pontine mosquitoes were wiped out. With negligible losses to malaria, the GIs pushed on to Rome, liberating the Eternal City in the early morning of June 5.[8]

From now on, “DDT marches with the troops,” declared the Allied high command.[9] The order could not have come at a better time. As British and American forces advanced in Europe, they encountered millions of victims of Nazi oppression — civilians under occupation, slave laborers, prisoners of war, concentration camp inmates — dying in droves from insect-borne diseases. But with the armies of liberation came squads spraying DDT, and with it life for millions otherwise doomed to destruction. The same story was repeated in the Philippines, Burma, China, and elsewhere in the Asia-Pacific theater. Never before in history had a single chemical saved so many lives in such a short amount of time.

A Civilian Success

In recognition for his role in this public health miracle, Paul Müller was given the Nobel Prize for Medicine in 1948. Presenting the award, the Nobel Committee said: “DDT has been used in large quantities in the evacuation of concentration camps, of prisoners and deportees. Without any doubt, the material has already preserved the life and health of hundreds of thousands.”[10]

With the coming of peace, DDT became available to civilian public health agencies around the world. They had good reason to put it to use immediately, since over 80 percent of all infectious diseases afflicting humans are carried by insects or other small arthropods.[11] These scourges, which have killed billions of people, include bubonic plague, yellow fever, typhus, dengue, Chagas disease, African sleeping sickness, elephantiasis, trypanosomiasis, viral encephalitis, leishmaniasis, filariasis, and, most deadly of all, malaria. Insects have also caused or contributed to mass death by starvation or malnutrition, by consuming up to 40 percent of the food crop and destroying much of the livestock in many developing countries.

One of the first countries to benefit from the use of DDT for civilian purposes was the United States. In the years immediately preceding World War II, between one and six million Americans, mostly drawn from the rural South, contracted malaria annually. In 1946, the U.S. Public Health Service initiated a campaign to wipe out malaria through the application of DDT to the interior walls of homes. The results were dramatic. In the first half of 1952, there were only two confirmed cases of malaria contracted within the United States.[12]

Other countries were quick to take note of the American success, and those that could afford it swiftly put DDT into action. In Europe, malaria was virtually eradicated by the mid-1950s. South African cases of malaria quickly dropped by 80 percent; Ceylon (now Sri Lanka) reduced its malaria incidence from 2.8 million in 1946 to 17 in 1963; and India cut its malaria death rate almost to zero. In 1955, with financial backing from the United States, the U.N. World Health Organization launched a global campaign to use DDT to eradicate malaria. Implemented successfully across large areas of the developing world, this effort soon cut malaria rates in numerous countries in Latin America and Asia by 99 percent or better. Even for Africa, hope that the age-old scourge would be brought to an end appeared to be in sight.[13]

A Bestseller Begins a Movement

But events took another turn with the appearance of Rachel Carson’s book Silent Spring. A former marine biologist and accomplished nature writer, Carson in 1958 contacted E. B. White, a contributor to The New Yorker, suggesting someone should write about DDT. White declined, but the magazine’s editor, William Shawn, suggested that Carson herself write it. The ensuing articles, supplemented by additional material, became Silent Spring, for which Carson signed a contract with Houghton Mifflin in August 1958.[14]

Carson based her passionate argument against pesticides on the desire to protect wildlife. Using evocative language, Carson told a powerful fable of a town whose people had been poisoned, and whose spring had been silenced of birdsong, because all life had been extinguished by pesticides.[15] 
Rachael Carson--a more successful killer than Stalin and Hitler combined!
Published in September 1962, Silent Spring was a phenomenal success. As a literary work, it was a masterpiece, and as such, received rave reviews everywhere. Deeply moved by Carson’s poignant depiction of a lifeless future, millions of well-meaning people rallied to her banner. Virtually at a stroke, environmentalism grew from a narrow aristocratic cult into a crusading liberal mass movement.

While excellent literature, however, Silent Spring was very poor science. Carson claimed that DDT was threatening many avian species with imminent extinction. Her evidence for this, however, was anecdotal and unfounded. In fact, during the period of widespread DDT use preceding the publication of Silent Spring, bird populations in the United States increased significantly, probably as a result of the pesticide’s suppression of their insect disease vectors and parasites. In her chapter “Elixirs of Death,” Carson wrote that synthetic insecticides can affect the human body in “sinister and often deadly ways,” so that cumulatively, the “threat of chronic poisoning and degenerative changes of the liver and other organs is very real.” In terms of DDT specifically, in her chapter on cancer she reported that one expert “now gives DDT the definite rating of a ‘chemical carcinogen.’”[16] These alarming assertions were false as well.[17] (Carson’s claims about the supposed pernicious effects of DDT are examined more fully below.)

The Banning of DDT

The panic raised by Carson’s book spread far beyond American borders. Responding to its warning, the governments of a number of developing countries called a halt to their DDT-based anti-malaria programs. The results were catastrophic. In Ceylon, for example, where, as noted, DDT use had cut malaria cases from millions per year in the 1940s down to just 17 by 1963, its banning in 1964 led to a resurgence of half a million victims per year by 1969.[18] In many other countries, the effects were even worse.

Attempting to head off a hysteria-induced global health disaster, in 1970 the National Academy of Sciences issued a report praising the beleaguered pesticide:

To only a few chemicals does man owe as great a debt as to DDT. It has contributed to the great increase in agricultural productivity, while sparing countless humanity from a host of diseases, most notably, perhaps, scrub typhus and malaria. Indeed, it is estimated that, in little more than two decades, DDT has prevented 500 million deaths due to malaria that would otherwise have been inevitable. Abandonment of this valuable insecticide should be undertaken only at such time and in such places as it is evident that the prospective gain to humanity exceeds the consequent losses. At this writing, all available substitutes for DDT are both more expensive per crop-year and decidedly more hazardous.[19]
To some, however, five hundred million human lives were irrelevant. Disregarding the NAS findings, environmentalists continued to demand that DDT be banned. Responding to their pressure, in 1971 the newly-formed Environmental Protection Agency (EPA) launched an investigation of the pesticide. Lasting seven months, the investigative hearings led by Judge Edmund Sweeney gathered testimony from 125 expert witnesses with 365 exhibits. The conclusion of the inquest, however, was exactly the opposite of what the environmentalists had hoped for. After assessing all the evidence, Judge Sweeney found: “The uses of DDT under the registration involved here do not have a deleterious effect on freshwater fish, estuarine organisms, wild birds, or other wildlife.... DDT is not a carcinogenic hazard to man.... DDT is not a mutagenic or teratogenic hazard to man.”[20] Accordingly, Judge Sweeney ruled that DDT should remain available for use.

Unfortunately, however, the administrator of the EPA was William D. Ruckelshaus, who reportedly did not attend a single hour of the investigative hearings, and according to his chief of staff, did not even read Judge Sweeney’s report.[21] Instead, he apparently chose to ignore the science: overruling Sweeney, in 1972 Ruckelshaus banned the use of DDT in the United States except under conditions of medical emergencies.[22]

Initially, the ban only affected the United States. But the U.S. Agency for International Development (USAID) soon adopted strict environmental regulations that effectively prohibited it from funding international projects that used DDT.[23] Around the globe, Third World governments were told that if they wanted USAID or other foreign aid money to play with, they needed to stop using the most effective weapon against malaria.[24] Given the corrupt nature of many of the recipient regimes, it is not surprising that many chose lucre over life. And even for those that did not, the halting of American DDT exports (since U.S. producers slowed and then stopped manufacturing it) made DDT much more expensive, and thus effectively unavailable for poor countries in desperate need of the substance.[25] As a result, insect-borne diseases returned to the tropics with a vengeance.

(Article continues HERE)


Ed. On February 4th of 2017, Paul Offit wrote for the Daily Beast:   
“In 2006, the World Health Organization reinstated DDT as part of its effort to eradicate malaria. But not before millions of people had died needlessly from the disease.”

The Daily Beast! Not the most conservative site in the world! The environmental left is responsible for countless deaths and God knows how many illnesses thanks to the fraud perpetrated by Rachael Carson and William Ruckelshaus. But of course, the left never assume responsibility and are rarely criticized for the deaths perpetrated by their icons.

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