Africa · but is it science · disease · Environment · Health · India · overpopulation · politics · population control

DDT is needed now more than ever (revised/reposted)

Bring back DDT – Save Africa and other impoverished areasAonpheles mosquito feeding

Over 80% of infectious diseases are caused by insects and other arthropods. DDT is desperately needed in impoverished countries where insect borne diseases kill and sicken millions every year, cutting lifespans and productivity.  Africa, India and South-Central Americas are most affected. This unpardonable crime amounts to continuing genocide of brown races by western powers.

Without these insect borne diseases, populations may increase at first, but better health will facilitate the building of infrastructure, agriculture and industry that can raise millions out of poverty, ignorance and hopelessness.  These changes will benefit the environment, because healthy people raised above dire poverty will be able to care for their environment.  Recent claims of mosquito resistance to DDT are grossly overblown and used as an excuse to prevent resumption for insect control.  WHO has required proof of NO resistance for its use in an area, but that requires proving a negative, which is impossible. The aim is not to kill every mosquito, but to reduce or eliminate the transmission of malaria and other diseases between insect vectors and humans.  Mosquitos emerge clean and must acquire malaria from infected people.  That’s why it did not return to countries where it was eliminated. Break the cycle to end the misery.


“How much labor and waste of time these wicked insects do cause, but a ray of hope, in the use of DDT, is now held out to us.”            — Out of My Life and Thought: An Autobiography, Dr. Albert Schweitzer (translated from Ma Vie et Ma Pensee)


DDT worked so well that malaria and similar diseases were eradicated in most developed countries and were near eradication in poorer countries before DDT was banned in 1972 by EPA in spite of failure to find any harm to humans or the environment by an overwhelming body of research.


“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.”

— National Academy of Sciences, Committee on Research in the Life Sciences of the Committee on Science and Public Policy, The Life Sciences: Recent Progress and Application to Human Affairs, The World of Biological Research, Requirements for the Future (Washington, D.C.: GPO, 1970), 432.                             (Emphasis added)


Rachel Carson’s 1962 book, Silent Spring, was filled with lies, half-truths, misinterpretation of research results and wild speculations.  Rather than being an attempt to protect humans and the environment as stated, it was really part of an effort to stop population increases in Africa, India and other impoverished countries.


“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


Population Bomb by Paul Erilich (1968) was a another book based on Malthusian, (overpopulation), eugenicist, racist lies, aka propaganda.


“The battle to feed all of humanity is over. In the 1970s hundreds of millions of people will starve to death in spite of any crash programs embarked upon now. At this late date nothing can prevent a substantial increase in the world death rate…”                              — Paul Ehrlich, The Population Bomb, 1968


Population control groups such as the Club of Rome, supported by charitable foundations such as the Rockefeller Foundation, continue to spread the myth of overpopulation.  Many rural areas have too few healthy people to build roads, other infrastructure and industry.

In 1972 DDT was banned by US EPA Administrator William Ruckelshaus in spite of overwhelming scientific evidence presented at hearings that refuted claims of harm by activist groups such as Environmental Defense Fund and Audubon Society.


“DDT is not a carcinogenic, mutagenic, or teratogenic hazard to man. The uses under regulations involved here do not have a deleterious effect on fresh water fish, estuarine organisms, wild birds, or other wildlife…and…there is a present need for essential uses of DDT.”                — EPA Administrative Law Judge Edmund Sweeney, after months of hearings, “In the Matter of Stevens Industries, Inc., et al., L.F. & R. Docket Nos. 63, et al.). Hearing Examiner’s Recommended Findings, Conclusions, and Orders, April 1972.” (40 CFR 164.32). (Consolidated DDT Hearings)  As summarized in Barrons, May 1, 1972


Note that this case was brought on behalf of the Environmental Defense Fund, an advocacy group that opposed any use of modern fertilizers and pesticides as harmful to the environment, regardless of evidence to the contrary.

Beginning in the 1970’s, US AID, UN WHO, UNESCO and the World Bank have pressured leaders of poor countries to discontinue DDT as a prerequisite to receiving essential aid. This continues to the present with exception of WHO recently allowing limited spraying of interior walls in selected areas.

Although DDT is the most studied pesticide on the planet, it is still listed as an environmental toxin and possible carcinogen because the EPA listing has not been changed, in spite of all of the studies that failed to find harmful effects on humans or the environment.  It is much safer and more economical than any of the proposed replacements.

Verifying the Claims of Silent Spring

None of Rachel Carson’s “facts” about environmental and human harm were true. Most of the facts below, except where noted, are from “DDT: A Study in Scientific Fraud,” by J. Gordon Edwards, Journal of American Physicians and Surgeons Volume 9 Number 3 Fall 2004. (See link below)

Dr. Edwards examined each of Silent Spring’s claims and found them wrong and possibly fraudulent.

Not one person has been harmed or died from DDT.

  • The only death associated with DDT was a 3 yr. old child that drank a solution of DDT in kerosene, which is a hydrocarbon known to be toxic.
  • J. Gordon Edwards was a Ph.D. entomologist who sometimes ate a spoonful of DDT powder at his lectures as a demonstration of its safety. He suffered no significant ill effects and died of a heart attack at age 84 while hiking in the Rockies.

DDT is not carcinogenic, mutagenic or teratogenic

  • “Workers in the Montrose Chemical Company had 1,300 man-years of exposure, and there was never any case of cancer during 19 years of continuous exposure to about 17mg/man/day.”
  • “Concerns were sometimes raised about possible carcinogenic effects of DDT, but instead its metabolites were often found to be anti-carcinogenic, significantly reducing tumors in rats.”
  • Expected rise in leukemia in children and breast cancer years later in girls exposed during puberty never happened.

Bird deaths, thin egg shells and buildup in the environment have proven to be false.

  • Bird deaths at the University of Michigan, cited by Carson, were not from DDT, but were probably from soil fungicide containing mercury. In later tests, mercury was found in the soil and earthworms there. Other areas did not experience bird deaths from spraying of DDT. Carson’s Source was: Bird Mortality in the Dutch elm disease program in Michigan, Bulletin 41, Cranebrook Institute of Science by George John Wallace; Walter P Nickell; Richard F Bernard
  • According to Audubon Society Annual Christmas Bird Counts, bird populations actually increased during the thirty years of DDT use. Numbers rose from 90 birds seen per observer in 1941 to 971 birds seen per observer in 1960.
  • The eggshell thinning studies cited by Carson could not be replicated and had actually reduced dietary calcium, needed to build egg shells, of experimental birds to get that result.
  • Museum specimens compared to wild population eggs may have led to false claims of thinning because the museums used the best specimens available; natural variability in the wild may have been interpreted as thinning. “the whole idea that pesticides are concentrated as one moves up the food chain, which is crucial to Carson’s arguments about distant and delayed effects, has become increasingly dubious in the years that followed” (Fleming, New Conservation Movement, 31). Source: Reading Rachel Carson by Charles T. Rubin
  • DDT is not metabolized by birds and is rapidly excreted in their droppings.
  • “The counts of raptorial birds migrating over Hawk Mountain, Pennsylvania, indicated that there were many more hawks there during the “DDT years” than previously. The numbers counted there increased from 9,291 in 1946 (before much DDT was used) to 13,616 in 1963 and 29,765 in 1968, after 15 years of heavy DDT use.”

Aquatic life has not been harmed by DDT; it is practically insoluble in water, with only 1.2 parts per billion at saturation.

  • A study cited by Carson claimed 500 ppb DDT in seawater inhibited photosynthesis and killed algae. The problem with this study is that alcohol was added to the tank to dissolve the DDT in the water. Alcohol alone would do that.
  • The assumption of persistence of DDT in seawater for decades was also challenged. Tests showed DDT and its metabolites disappeared in as few as 38 days.

References:

See “DDT: A Study in Scientific Fraud,” by J. Gordon Edwards, Journal of American Physicians and Surgeons Volume 9 Number 3 Fall 2004. On the web at:

http://www.jpands.org/vol9no3/edwards.pdf

See also “The Truth about DDT and Silent Spring” by Robert Zubrin, adapted from Robert Zubrin’s Merchants of Despair: Radical Environmentalists, Criminal Pseudo-Scientists, and the Fatal Cult of Antihumanism, published in 2012, in New Atlantis Books series. On the web at:

www.thenewatlantis.com/publications/the-truth-about-ddt-and-silent-spring

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