The U.S.’s Grossly Corrupt Health Protection System

Blame the Pentagon
by JEFFREY ST. CLAIR and JOSHUA FRANK


The nation’s biggest polluter isn’t a corporation. It’s the Pentagon. Every year the Department of Defense churns out more than 750,000 tons of hazardous waste — more than the top three chemical companies combined.

Yet the military remains largely exempt from compliance with most federal and state environmental laws, and the Environmental Protection Agency (EPA), the Pentagon’s partner in crime, is working hard to keep it that way.

For the past five decades the federal government, defense contractors and the chemical industry have joined forces to block public health protections against perchlorate, a component of rocket fuel that has been shown to affect children’s growth and mental progress by disrupting the function of the thyroid gland which regulates brain development.

Perchlorate has been leaking from literally hundreds of defense plants and military installations across the country. The EPA has reported that perchlorate is present in drinking and groundwater supplies in 35 states. Center for Disease Control and independent studies have also overwhelmingly shown that perchlorate is existent in our food supplies, cow’s milk, and human breast milk. As a result virtually every American has some level of perchlorate in their body.
Currently only two states, California and Massachusetts, have set a maximum allowable contaminant level for perchlorate in drinking water. But the EPA won’t follow these states’ lead. In the Colorado River, which provides water for over 20 million people, perchlorate levels are high. The chemical is most prevalent in the Southwest and California as a result of the large number of military operations and defense contractors in the region.

In 2001 the EPA estimated that the total liability for the cleanup of toxic military sites would exceed $350 billion, or five times the Superfund Act liability of private industry. But the federal government has been complacent and allowed perchlorate to run rampant throughout our water supplies. This negligence and lack of regulatory oversight has left the Pentagon, NASA and defense contractors free to set their own levels, trimming the high, but necessary costs of restoring groundwater quality.

While the situation has become dire in recent years, it was the Clinton administration that didn’t do nearly enough to begin cleaning up these sites and certainly did not keep a close eye on how the Pentagon spent the money it received. During the 1990s the Defense Department spent only $3.5 billion a year cleaning up toxic military sites — much of that on studies, not actual work. In 1998, the Defense Science Review Board, a federal advisory committee set up to provide independent advice to the secretary of defense, looked at the problem and concluded that the Pentagon had no clear environmental cleanup policy, goals or program, which led lawyer Jonathan Turley, who holds the Shapiro Chair for Public Interest Law at George Washington University, to call the Pentagon the nation’s “premier environmental villain.”

“If they can spend $1 million on a cruise missile, it seems kind of ridiculous they won’t spend $200,000 to see if our food is contaminated with rocket fuel,” says Renee Sharp, a scientist with Environmental Working Group. But if the Clinton program was chintzy, the Bush plan has been downright penurious.

While Bush has boosted overall Pentagon spending by billions, the administration has simultaneously slashed its environmental remediation program. Moreover, the Bush defense plan has called for “new rounds of base closures” to “shape the military more efficiently.” Efficiency is usually a code word for sidestepping environmental rules.

These military sites, which total more than 50 million acres, are among the most insidious and dangerous legacies left by the Pentagon. They are strewn with toxic bomb fragments, unexploded munitions, buried hazardous waste, fuel dumps, open pits filled with debris, burn piles and yes, rocket fuel. An internal EPA memo from 1998 warned of the looming problem: “As measured by acres, and probably as measured by number of sites, ranges and buried munitions represent the largest cleanup program in the United States.”

When a site gets too polluted, the Pentagon has chosen simply to close it down and turn it over to another federal agency. Over the past three decades, the Pentagon has transferred more than 16 million acres, often with little or no remediation. The former bombing areas have been turned into wildlife refuges, city and state parks, golf courses, landfills, airports and shopping malls.

Serious contamination of streams, soil and groundwater is a problem at nearly every military training ground. The sites are often saturated with heavy metals and other pollutants as well as unexploded weapons. The Government Accountability Office’s list of the kinds of unexploded munitions left behind on many training sites reads like a catalogue for a Middle East arms bonanza: “hand grenades, rockets, guided missiles, projectiles, mortars, rifle grenades, and bombs.”

But the government has gone to great extents to cover up its deadly legacy. In 2002 the Pentagon, defense contractors and perchlorate makers persuaded the editors of a prestigious journal to rewrite an article on the chemical’s health effects without the lead author’s knowledge or consent. Then in 2005 the White House loaded a National Academy of Science panel, which was set up to assess the health risks of perchlorate, with paid consultants of the rocket fuel industry, which, not surprisingly, recommended that exposure levels be set many times higher than the lower doses recommended by numerous independent research studies.

“Perchlorate provides a textbook example of a corrupted health protection system, where polluters, the Pentagon, the White House and the EPA have conspired to block health protections in order to pad budgets, curry political favor, and protect corporate profits,” Richard Wiles, Executive Director of the Environmental Working Group, told the Senate Environment and Public Works Committee on May 7 during a hearing held by committee Chair Barbara Boxer (D-CA) who would like to see national safety standards for perchlorate in drinking water.

“All the pieces needed to support strong health protections are in place,” said Wiles. “This is a nightmare of epic proportions for the Department of Defense and its contractors, and rather than address it head-on, they have spent 50 years and millions of dollars trying to avoid it.”

Evolution Has Given Humans a Huge Advantage Over Most Other Animals: Middle Age

By David Bainbridge, Washington Post
As a 42-year-old man born in England, I can expect to live for about another 38 years. In other words, I can no longer claim to be young. I am, without doubt, middle-aged.

To some people that is a depressing realization. We are used to dismissing our fifth and sixth decades as a negative chapter in our lives, perhaps even a cause for crisis. But recent scientific findings have shown just how important middle age is for every one of us, and how crucial it has been to the success of our species. Middle age is not just about wrinkles and worry. It is not about getting old. It is an ancient, pivotal episode in the human life span, preprogrammed into us by natural selection, an exceptional characteristic of an exceptional species.

Compared with other animals, humans have a very unusual pattern to our lives. We take a very long time to grow up, we are long-lived, and most of us stop reproducing halfway through our life span.

A few other species have some elements of this pattern, but only humans have distorted the course of their lives in such a dramatic way. Most of that distortion is caused by the evolution of middle age, which adds two decades that most other animals simply do not get.

An important clue that middle age isn’t just the start of a downward spiral is that it does not bear the hallmarks of general, passive decline. Most body systems deteriorate very little during this stage of life. Those that do, deteriorate in ways that are very distinctive, are rarely seen in other species and are often abrupt.

For example, our ability to focus on nearby objects declines in a predictable way: Farsightedness is rare at 35 but universal at 50. Skin elasticity also decreases reliably and often surprisingly abruptly in early middle age. Patterns of fat deposition change in predictable, stereotyped ways. Other systems, notably cognition, barely change.

Each of these changes can be explained in evolutionary terms. In general, it makes sense to invest in the repair and maintenance only of body systems that deliver an immediate fitness benefit — that is, those that help to propagate your genes. As people get older, they no longer need spectacular visual acuity or mate-attracting, unblemished skin. Yet they do need their brains, and that is why we still invest heavily in them during middle age.

As for fat — that wonderfully efficient energy store that saved the lives of many of our hard-pressed ancestors — its role changes when we are no longer gearing up to produce offspring, especially in women. As the years pass, less fat is stored in depots ready to meet the demands of reproduction — the breasts, hips and thighs — or under the skin, where it gives a smooth, youthful appearance. Once our babymaking days are over, fat is stored in larger quantities and also stored more centrally, where it is easiest to carry about. That way, if times get tough we can use it for our own survival, thus freeing up food for our younger relatives.

These changes strongly suggest that middle age is a controlled and preprogrammed process not of decline but of development.

A crowning achievement
When we think of human development, we usually think of the growth of a fetus or the maturation of a child into an adult. Yet the tightly choreographed transition into middle age is a later but equally important stage in which we are each recast into yet another novel form.

That form is one of the most remarkable of all: a resilient, healthy, energy-efficient and productive phase of life that has laid the foundations for our species’s success. Indeed, the multiple roles of middle-aged people in human societies are so complex and intertwined, it could be argued that they are the most impressive living things yet produced by natural selection.

The claim that middle age evolved faces one obvious objection. For any trait to evolve, natural selection has to act on it generation after generation. Yet we often think of prehistoric life as nasty, brutish and short. Surely too few of our ancestors lived beyond age 40 to allow features of modern-day middle age, such as the deposition of a spare tire around the middle, to have been selected for.

This is a misconception. Although average life expectancy may sometimes have been very low, this does not mean that humans rarely reached the age of 40 during the past 100,000 years. Average life expectancy at birth can be a misleading measure; if infant mortality is high, then the average is skewed dramatically downward, even if people who survive to adulthood have a good chance of living a long, healthy life.

The evidence from skeletal remains suggests that our ancestors frequently lived well into middle age and beyond. Certainly many modern hunter-gatherers live well beyond 40.

The probable existence of lots of prehistoric middle-aged people means that natural selection had plenty to work on. Those with beneficial traits would have been more successful at nurturing their children to reproductive age and helping provide for their grandchildren, and hence would have passed on those traits to their descendants. As a result, modern middle age is the result of millennia of natural selection.

Lifelong learning
But why did it evolve as it did? In prehistory, and still today, human survival is entirely dependent on skilled gathering of rare, valuable resources. Humans cooperate, plan and innovate so they can extract what they need from their environment, be that roots to eat, hides to wear or rare metals to coat smartphone touch screens. We lead an energy-intensive, communication-driven, information-rich way of life, and it was the evolution of middle age that supported this.

For example, hunter-gatherer societies often have complex and difficult techniques for finding and processing food that take a long time to learn. There is evidence that many hunter-gatherers take decades to learn their craft and that their resource-acquiring abilities may not peak until they are older than 40.

Gathering sufficient calories is crucial for the success of a human community, especially since young humans take so long to grow up. Indeed, for the early years of life they devour calories without contributing many to the group themselves. Research suggests that a human child requires resources to be provided by multiple adults, almost certainly more than two young parents. For example, a recent study of two groups of South American hunter-gatherers suggested that each couple required the help of an additional 1.3 non-reproducing adults to provide for their children. Thus, middle-aged people may be seen as an essential human innovation, an elite caste of skilled, experienced super-providers on which the rest of us depend.

Culture conveyers

The other key role of middle age is the propagation of information. All animals inherit a great deal of information in their genes; some also learn more as they grow up. Humans have taken this second form of information transfer to a new level. We are born knowing and being able to do almost nothing. Each of us depends on a continuous infusion of skills, knowledge and customs, collectively known as culture, if we are to survive. And the main route by which culture is transferred is by middle-aged people showing and telling their children — as well as the young adults with whom they hunt and gather — what to do.

These two roles of middle-aged humans — as super-providers and master culture-conveyers — continue today. In offices, on construction sites and on sports fields around the world, we see middle-aged people advising and guiding younger adults and sometimes even ordering them about. Middle-aged people can do more, they earn more and, in short, they run the world.

This has left its mark on the human brain. As might be expected of people propagating complex skills, middle-aged people exhibit no dramatic cognitive deterioration. Changes do occur in our thinking abilities, but they are subtle. For example, response speeds slow down over the course of adulthood. However, speed isn’t everything, and it is still debated whether other abilities deteriorate at all.

To carry out their roles in society, middle-aged people need not necessarily think better than younger adults, but they may have to think differently. Indeed, functional brain imaging studies suggest that they sometimes use different brain regions than young people when performing the same tasks, raising the possibility that the nature of thought itself changes as we get older.

An elite club
A central and related feature of middle age is the many healthy years we enjoy after we have stopped reproducing. Female humans are especially unusual animals because they become infertile halfway through their lives, but male humans often also effectively “self-sterilize” by remaining with their post-menopausal partners. Almost no other species does this.

The possible benefits of menopause are not immediately obvious: After all, natural selection favors individuals who rear the most offspring. Yet there are other, rare examples of reproductive cessation in the animal kingdom that may provide some clues. Orcas also undergo menopause, and it is striking how much their lives mirror ours. They are long-lived, slow to develop, intelligent and vocally communicative. They invent and apply a complex array of techniques for communal food acquisition, and they are extremely widespread.

Thus, humans can be seen as members of an elite club of species in which adulthood has become so long and complicated that it can no longer all be given over to breeding. Just like farsightedness and inelastic skin, menopause now appears to be a coordinated, controlled process. It liberates women and their partners from the unremitting demands of producing children and gives them time to do what middle-aged people do best: live long and pamper.