The Future of Medicine in a Time of Resource Deprivation?

This is a guest post by Dan Bednarz and Paul Roth.

Recently, Energy Bulletin posted a summary of a UPI story that described a WHO (World Health Organization) study projecting global mortality and disease patterns in developing countries to the year 2030. The UPI story is titled “Analysis: Wealth Brings New Health Threats,” and concludes:

As the level of development worldwide increases, the greatest threats to health will shift from infectious diseases to non-communicable health problems like smoking-related illness, obesity and depression.

At first glance, this story illustrates how economic growth and associated consumerism create “diseases of affluence” (such as heart attacks, stroke, obesity and diabetes). As these illnesses are already rampant in the Western world, their increasing prevalence supports the notion of a reduced marginal rate of return on health expenditure, once basic public health measures (such as sanitation, safe drinking water provision, and mass immunisation) are implemented.

But while this is a subject worthy of discussion in its own right, it is not what caught our eye about this study. Let us explain how peak oil and associated ecological crises are of the utmost importance to the future of global health.


WHO Study

The authors used a range of health and economic indicators to predict global patterns until 2030 for over 200 countries. They based their research on an earlier WHO paper that had attempted the same analysis.

Their basic premise was that continued economic growth would improve health in the same way as it had in Western countries, but also cause a swing away from infectious disease to what they term “non-infectious” ones (for example obesity or motor vehicle accidents).

Unfortunately they did not question their assumption of business-as-usual, nor did they acknowledge that currently developing countries might learn from, and avoid, some of the mistakes made in the past. There were several other methodological issues, which by themselves introduce significant uncertainty into the study conclusions:

  1. No consideration of the emergence of drug-resistance in HIV, necessitating the need for multi-drug regimens or newer (and more expensive) agents.
  2. Examples of both underestimation and overestimation of health burdens in the lead-up study suggests that the underlying methodology of this study could also be faulty.
  3. No real attempt to account for emerging bacterial antibiotic resistance.
  4. Quantitative and qualitative problems with mortality data from some countries (especially in Africa) were overcome with computer modelling, but while providing data for analysis, it also introduces potential bias into the results (as the quality of the modelling is uncertain).
  5. Undue reliance on improved living conditions in sub-Saharan Africa (if this does not eventuate, the main conclusions become negated).

The fallacy of continued economic growth

Allow us to explain how the premise of perpetual economic growth in the WHO report is placed in sharp relief by peak oil and related ecological threats. By this we mean that in a larger context, this study illustrates how public health is unable to conceptualize or address the pressing sustainability issues of our time.

By sustainability we refer to both:

  • The maintenance of appropriate technological and social complexity (including economic, political, and social institutions like healthcare); and
  • The health of the biosphere that humans are dependent upon for life, but which they are, at the same time, endangering through their current practices to continually increase said social complexity.

Since one of us (DB) works in the nascent field of energy and healthcare (which most public health academics regard as a “fringe” topic, but is obvious once one understands peak oil in the metaphorical senses of E.O. Wilson’s Bottleneck and Meadows’ Limits to Growth), we were astounded by the naïveté of the WHO to only construct scenarios of positive growth for the year 2030.

Couldn’t things be worse by then? Wasn’t one (or even several) bad-news scenarios worthy of consideration, given the sustainability issues the world faces?

As those who read Energy Bulletin or The Oil Drum know, by 2030 the energy picture looks grim - we almost assuredly will be at the end of the fossil fuel era as the mainstay of energy supply to human life.

At best, we assume, humanity will be struggling to create energy systems that maintain complexity and do no further harm to planetary ecosystems. At worst, sea level rises may be flooding cities around the world and literally force-relocating human and animal populations; and human society may be economically devolving.

Dan Bednarz emails the WHO

One of us (DB) decided to find out what the WHO knew about peak oil and climate change, and whether or not they had considered these factors in their study. What follows are excerpts from Dan’s investigations, including an email exchange with the study’s author.

DB:

I have read [the UPI story] “Analysis: Wealth brings new health threats,” … Can … you tell me if climate change and the coming scarcity of oil and natural gas were variables in this analysis?

Study author:

The projection methods primarily used historically observed relationships between economic growth and cause-specific mortality together with World Bank projections of income per capita. The coming scarcity of oil would only have been taken into account to the extent that it factored into the World Bank projections of income per capita.  Climate change was not explicitly modeled as an input.

He directed DB to the full report which reads:

[T]he researchers used projections of socio-economic development to model future patterns of mortality and illness for a baseline scenario, a pessimistic scenario that assumed a slower rate of socio-economic development, and an optimistic scenario that assumed a faster rate of growth.

Slow growth is “pessimistic” and, to repeat, negative growth is not considered. Why? Because the past is prologue:

These “aggregate models” …, use the previous trend of the variable of interest as the basis for predicting its future value.

If (probably when) peak oil and related “limits” issues damage the biosphere and human economies in the coming years, public health forecasters will no doubt exclaim, “We Never Saw It Coming.” Consider in this context this qualifying comment in the WHO report:

If the future is not like the past – for example, through sustained and additional efforts to address the [UN ] Millennium Development Goals, or through major scientific breakthroughs – then the world may well achieve faster progress than projected here, even under the optimistic scenario. On the other hand, if economic growth in low-income countries is lower than the forecasts used here, then the world may achieve slower progress and widening of health inequalities.

So the caveat is that the future might be even better than the report estimates.

The blind-spot of academic public health

Along with astonishment we felt despair about this report: Just a few weeks earlier at the American Public Health Association meetings in Boston, DB had discussed how the leadership of public health was conceptually blind to the unprecedented population-level health threats posed by peak oil. And here was yet another example purporting to be a guide to health policy-making for the next three decades.

Unfortunately, many academic public health researchers work in settings that encourage them to avoid the discontinuous change that awaits the world. Instead they are busy working away at “normal science” – some of them of great importance and merit – projections that literally ignore the driving forces of healthcare in the 21st century. In other words: They assume that technological progress and economic growth will always be positive.

Public health is supposed to use its foundational conceptual tools of epidemiology and biostatistics to perform its core functions of “assessment, policy development and assurance,” in plain English, to anticipate, detail and respond to threats. In the case of peak oil – and the “bottleneck” and “limits” matrix of related problems – the discipline is virtually silent. Why? Here’s what DB said at the APHA convention that also appears to fit this WHO study:

  • Brains: Humans appear to have a cognitive bias of attraction to optimism and repulsion from “worst-case” thinking and scenario building. For instance, only 20% of those who may carry the genetic predisposition for Huntington’s Disease take the test to find out – 80% would rather not know despite the consequences of remaining ignorant.
  • Beliefs: As social creatures we naturally participate in various institutions that establish our values and beliefs, and criteria of evaluation and judgment. It is quite difficult for an individual to “think independently” of these institutional memberships, especially about worst-case outcomes that run counter to cultural values, in this case that of economic growth and technological progress. Put differently, contemplating the limits to growth calls into question our national identity --belief in the American Dream and unbridled optimism. Nothing short of physical survival itself –which we humans collectively may face in the coming decades-- is more important to a human being than a sense of identity. This is a critical reason why so many people –even in public health and medicine-- dismiss such concerns as peak oil –typically without so much as a wit of evidence-- as the latest disaster trope or quasi-religious revenge fantasy.
  • Bureaucracy: Organizational hierarchies allocate status, power, rewards, and other incentives; and also control communication and information patterns. Bureaucracies tend to rigidify and lose sight of their mission. Studying bad news scenarios does not advance many careers; and it certainly increases the chances of derailing them. Hence the WHO study group issues a report about the future that ignores unavoidable driving forces: energy, global warming, and depletion of other resources such as water, forests, and so on.

Peak oil and third world health

So why does peak oil make it necessary consider negative scenarios for the of future global health? Consider the following points as you contemplate the fate of people living in Sub-Saharan Africa and other populous but relatively poor nations:

  1. Humanitarian aid is currently dependent on oil-based vehicles to transport materials and personnel.
  2. Current Western agricultural surpluses that underwrite food aid efforts are subsidised by fossil-fuel dependent farming methods.
  3. Increasing oil prices will decrease Western disposable incomes and government surpluses (thereby reducing donor funding).
  4. Oil price increases in developing countries will consume progressively larger percentages of already meagre household incomes, thereby decreasing the amount of money available to buy food, medicine, and other essentials. This trend is nascent.
  5. Construction of large-scale infrastructure (eg dams, bridges and roads) currently requires oil-fuelled machinery and materials with high embodied fossil energy.
  6. Existing and currently planned large infrastructure designed around the availability of cheap oil will be rendered obsolete, and may fall into disuse or disrepair due to escalating operating and maintenance costs.
  7. Natural resource development (like forestry or mining) will become more expensive and progressively more difficult for third world countries, as such activity is currently heavily subsidised by oil.
  8. Resource wars may become more common.
  9. War, water shortages and crop failures may prompt mass migrations.

Conclusion

Whether due to peak oil, limits to growth, methodological issues or some combination of these factors, any project with an aim like this WHO study must contend with so many variables that the task becomes insurmountable if one wishes reasonably to consider the future.

The only levelheaded, policy-relevant way forward is to develop a system that has flexibility to deal with an array of scenarios, from positive to negative. And since the current health care systems of many Western countries are cumbersome and handicapped by institutional inertia, they must somehow metamorphose if our society is to retain effective and affordable medical care.

Acknowledging this web of complexity, as a first step we need to know how vulnerable our current medical systems are to oil scarcity, what we can do to reduce that vulnerability, and how long it will take to provide adequate and affordable health care to entire populations. To achieve those aims, we need a “Hirsch Report” for both public health and acute (hospital) care.

~~~~~~~~~~~~~~~ Editorial Notes ~~~~~~~~~~~~~~~~~~~

Dan Bednarz, Ph.D., is a former Associate Director, Center for Public Health Practice, University of Pittsburgh Graduate School of Public Health (until 2005) and is now President of Energy & Health Care Consultants.

Paul Roth, M.D., is a family doctor practising in an Australian city. He has postgraduate qualifications in acupuncture and integrative medicine, a diploma of medical hypnosis, and has practised reiki for several years. He is interested in peak oil and what it might mean for health care. He hopes to raise awareness in the community of these issues, and create a dialogue about possible futures for peak oil medicine.

Check out Paul's new blog Peak Oil Medicine for some thoughts on health care options for a scarce oil future.

Consider this a reminder to positively rate this articles (using the icons under the tags in the story title) at reddit, digg, and del.icio.us if you are so inclined. (email me at the eds box if you have questions about this).

Also, don't forget to submit this to your favorite link farms, such as metafilter, stumbleupon, slashdot, fark, boingboing, furl, or any of the others.

I can assure you that the authors appreciate your efforts to get them more readers.

Let me also suggest that we forward this essay to friends and colleagues who may be interested in the future of health care.

A hearty thanks to Dan Bednarz and Paul Roth for putting this information together and relating their interaction with public health professionals. We all owe them a big debt of gratitude for their hard work laying a foundation for future debates on how to reform the health care system as energy depletion becomes more apparent. My apologies for a such belated thank you but I was too busy last week to keep up with TOD.

We face much inertia in the area of substantive reform given the instutional biases that must be overcome. Jason Bradford provided excellent examples of two such problems: tunnel vision due to extreme comparmentalization/specialization; and a process whereby the pragmatic nonconformists tend to be weeded out and the strongest adherents of the status quo are promoted and go on to dominate policy making and the opinions of subordinates.

I strongly agree with the principle that prevention and wellness should be the main focus of a revamped health care system. It is also the reason that I decided 5 years ago to add an MPH degree. As I have stated before, after an in-depth analysis, I concluded that in the U.S. it is paramount to change the entire way we look at health care and not attempt to fix the serious problems with endless hand-wringing, more ineffective subsidies, and a gatekeeping system that does more to ration that it does to delegate appropriate levels of care and prevention based on severity of illness.

Advocacy for sustainable medicine may seem like an uphill for a group of health care mavericks, but sometimes mavericks succeed. Coincidently, in one of this weekend's drumbeats there was a brief mention of Barry Marshall, the once-reviled physician researcher who defied conventional wisdom proving the link between H. pylori infection and ulcer formation. There is also the case of Stanley Prusiner who, despite relentless criticism, was undaunted in his efforts to prove that prions were infectious proteins responsible for spongiform encephalopathies (e.g. BSE "madcow disease"). Pruisner went on to win the Nobel Prize in Physiology or Medicine for his work.

Even now, there are quiet but important battles brewing in the field of medicine. IMO, the most important is the battled being waged by investigators who are doing brilliant work to prove that the cholesterol model is flawed and thus putting statins, the number one selling prescription medicine, at risk for losing market share. Seven years ago, Uffe Ravnskov M.D., Ph.D wrote a groundbreaking book, The Cholesterol Myths, on the topic and until very recently few researchers were intrepid enough to dip their big toe into the swirling debate. Now there is a growing segment in the medical community that understands statins appear to have their strongest effect due to their ability to arrest an enzyme involved in the inflammation process. If their efficacy in preventing the progression of cardiovascular disease does not lie it reduction of cholesterol, then we must acknowledge that there are other methods of reducing inflammation and platelet aggregation that offer fewer side effects and provide a greater cost benefit and such an acknowledgement will not bode well for pharmaceutical giants.

Those of us who feel that the current medical model needs to be drastically altered both for sustainablity and a new paradigm based on wellness may be the mavericks of today but maybe in the not too distant future our pragmatism will be the driving force for a new more constructive dynamic.

Brains: Humans appear to have a cognitive bias of attraction to optimism and repulsion from “worst-case” thinking and scenario building. For instance, only 20% of those who may carry the genetic predisposition for Huntington’s Disease take the test to find out – 80% would rather not know despite the consequences of remaining ignorant.

This would seem to constitute objective evidence that cornucopians are more likely to be wrong than doomers.

RE: ignoring possibility of 'paradigm' shift in future trends. I've alluded to the tendency of financial advisors to stick to the mantra of long term markets always go up. This is another assumption that may bite the dust as with WHO future projections.

This would seem to constitute objective evidence that cornucopians are more likely to be wrong than doomers.

Or worse, that even doomers are being too optimistic.

The only levelheaded, policy-relevant way forward is to develop a system that has flexibility to deal with an array of scenarios, from positive to negative. And since the current health care systems of many Western countries are cumbersome and handicapped by institutional inertia, they must somehow metamorphose if our society is to retain effective and affordable medical care.

But ... let's skip that, and agree on a sub-culture value that all predictions must be skewed as we wish.

Well, crap. I was going to sit out tonight, listen to some Itunes and snack, and save myself some writing, but then I land on a sentence like,

"Brains: Humans appear to have a cognitive bias of attraction to optimism and repulsion from “worst-case” thinking and scenario building. For instance, only 20% of those who may carry the genetic predisposition for Huntington’s Disease take the test to find out – 80% would rather not know despite the consequences of remaining ignorant.

Replied to by Leanen and ET as "This would seem to constitute objective evidence that cornucopians are more likely to be wrong than doomers.(to quote Leanen)

Well, the beginning premise would "constitute objective evidence" if there were any truth in it. There is however ZERO, NONE, NO, evidence that humans are predisposed to any"attraction to optimism".

The one example given was "For instance, only 20% of those who may carry the genetic predisposition for Huntington’s Disease take the test to find out – 80% would rather not know despite the consequences of remaining ignorant."

All that sentence demonstrates is the absolute elitism of the writer. Let us not discuss how many of those predisposed to Huntington's can afford testing. Let us not discuss how of them, even if they found they had it, could not afford treatment for it, and the fact that it is not curable, so many who (a) can not afford testing (b) once tested, cannot afford treatment, and (c) know that the treatment is not successful anyway, do themselves at least the small favor of reducing the emotional strain of trying to decide what to do with an ailment that cannot be treated in any real way EVEN if they could afford it, which many can't.

Now, to human optimism. It is to be remembered that most doomsday scenarios throughout Western history have been associated with religion, since it was the central driving power of Western culture. Thus, the "Apocalypse" was the great terror. We know from reading the New Testament that many of Christ's followers at the time of his cruxifiction were convinced that he would return in thier lifetime, and it was only when he did not that the followers of the followers, so to speak, began recording the events of the New Testament. Now many assume that "end time" prophecies are reasonably new, but one website records a history of over 400 end time predictions since the 1700's, and many of them taken VERY seriously. The site goes further, however, in showing predictions of the end of time and the end of the world far preceding the Christian era. It was new even then.

http://www.abhota.info/end1.htm

This is is just the tip of the iceberg showing that humans have a brain that is present to what I call "the theory of impending doom".

This is only natural, given that almost all humans realize that they are going to die.
Thus, it is more meaningful for the human brain to believe that if they die in an Apocalypse, it is more meaningful, and well, misery loves company.

In the 1800's, we began to see something new, however. With the advance of science, and the American and European revolutions, we began to see "doom" scenarios based on the new scientific and "sociological" learning, and the rise of secular non fiction publishing.

The great pioneer was Thomas Malthus (February 13, 1766 – December 23, 1834) with his doom predicting theory of population/food production.
http://en.wikipedia.org/wiki/Thomas_Malthus
Malthus was very influential on the work of Charles Darwin, and many others who began to see the world as "survival of the fittest" and
Love it or hate it, Malthus had no problem gaining influence and popular acceptance.

On the philosophical and historical side, we have Oswald Spengler, May 29, 1880 – May 8, 1936,
Spengler's most influential work, "The Decline Of The West"
http://en.wikipedia.org/wiki/Decline_of_the_West
"Spengler created a worldview that resonated with the post WWI German culture. His grim view of an inexorable doom for western civilization implied acceptance of fate, but also offered a sense of freedom from the past. His historical idea influenced artists and architects, who used it as a justification for abandoning the historic styles, now no longer valid for the new era."

His worldview also took a dim view of democracy as the type of government of the declining civilization. He argued that democracy is driven by money and therefore corrupt. The acceptance of this attitude by many readers hastened the failure of the Weimar democratic system and gave credence to the rise of Hitler as a dictator. Spengler initially supported the rise of a strong-willed leader type of government as the next phase after democracy fails.

Gee, does any of this sound familiar to "peak oil" doomers? It only gets better...." Westerners being Faustian, and according to its theories we are now living in the winter time of the Faustian civilization. His description of the Faustian civilization is where the populace constantly strives for the unattainable—making the western man a proud but tragic figure, for while he strives and creates he secretly knows the actual goal will never be reached."

I have stated that true "doomer" philosphy in the peak oil movement has NOTHING to do with oil, and everything to do with the modern philosophy of the Western nations, who suffer from guilt, feel the need to be punished, and have lost faith that the long awaited "Apocalypse" would occur to do the job.
Thus, Western man has turned to science for punishment, and possible redemption, just as he/she turned to science to provide all the other advances in life. The belief in "impending doom" is built right into our cultural upbringing in a way that almost no other central driving force is.

I will leave it here for now, and leave out the hundreds if not thousands of historical panics, financial panics, plague panics and fanciful tales of doom that CONSTANTLY preoccupy the human mind. Some are legendary (the great Martian invasion scare of 1938 created by a radio program!), the "red scares" of almost every decade of this century, the 1970's "Blad runner" and later "Mad Max" scenarios, the terror of nuclear war ("Dr. Strangelove"), and the more more modern "catastrophe" scenarios, from the fear of first a new Ice Age, to "global warmng", killer bees (where did they ever go?) the Y2K fear, the millinial end time, AIDS, the bird flu, the "comet strike" and "meteor strike" terrors, and on and on and on. The number and variety of humanities visions of catastrophe knows no bounds.

This is of course normal. If we accept the "fight or flight" construction of the human brain, designed as was to protect us, we are a creature that must always be ON GUARD. Humanity has a weakness in the area of percieving complex solutions, interlocking technnical constructions, and "confluence of multiple option, multiple choice, layered design involving a mix of aesthetic and technical ideas. The human brian has tendency to thing "either or" not multiple and mixed options. This is why it is almost completely impossible for those who are most "doom" prone among the Peak oil aware to see any possibility of solution and change. In fact the idea that solutions can be reached annoy them to anger in many cases, because it requires DEEP, LONG RANGE, AND MULTI DISCIPLINARY THOUGHT. In other words, the solution is not "oil or nothing". (in the longer term, that has NEVER been the solution).

I close with a story: In the mid 1990's, at the height of the "bull market" in U.S. stocks, and with energy prices low, in the period that many now look back on with longing (a college age child at that time could not recall a financial downturn IN THIER LIFE), I saw an interview with the investment banker Sir John Templeton (born 1912). Sir John was telling Louis Rukeyser on the old PBS show that there was no reason to believe that the next century would not be as good or better than the last, if we made the effort, used our science and skills, and worked together internationally. Recall, this was a man who remained an optimist through the Great Depression, the World War, the Cold War, the energy and economic crash of the 1970's....but in the LONG RUN he foresaw good things....but when asked about the short term, he showed no sign of panic, but stated firmly, "over the long term it is right to be invested, but in the short term, declines of 30% to even half or not to be considered out of the realm of possibility and are always to be considered." Recall, this was before the energy concerns, before 9/11, before the "tech crash" and before Gee Dub....

If, IF, I had began betting as an optimist in the crash period of the 1970's, EVEN counting the oil crash of that period, the hyperinflation, the boom times of the 80's and 90's, the oil spike now, the 9/11 setback, and Gee Dub's "inspired" management of America (it's a joke, don't take me serious on that last one!), right now, if I had bet as an optimist then, I would be a multi millionaire. But my normal human brain was prone to buying into the doom and gloom panic stories, I was a normal human. So I held back. Make no mistake, optimist world view is NOT a human trained, it has to be TRAINED, and humans are the easiest animals to panic.

Roger Conner known to you as ThatsItImout

Good grief, what a diatribe!

Responding to observations made in the field of neuroscience with an angry diatribe about doomsday religious cults and tidbits of the history of Western culture is not helpful.

ET's example using Huntington's disease may not, by itself, prove the tendency for the frontal cortex to interpret things in a positive light, but accusing him/her of taking an elitist view is nonsensical. There are compelling reasons for carriers of the Huntington's gene to get tested. In my mind, the most compelling is the fact that Huntington's is autosomal dominant and thus carriers who opt to have children have a 50% chance of passing along the gene for a horrific disease. Indeed, most patients who opt out of testing say they just don't want to know because they will lose their sense of optimism for the future.

While I would agree that extreme doomerism, and defeatism (basically a futilitarian approach) is irresponsible, I also think that flying off the handle in response to those who have examined the role of the central nervous system's architecture in shaping our world views is really the height of irony - an emotive response by one who has allowed his amygdala to get the best of him.

Yes, the human brain is also hard-wired to be ever vigilant to possible threats. The reaction to the perceived threat is the old flight or flight reaction (a.k.a. acute stress response). The stress of this reaction on the body is tremendous, it eventually returns to homeostasis but continuous triggering of this reaction is detrimental to the organism given that repeated exposure to the cascades following epinephrine and norepinephrine release reek havoc with the vascular, digestive, and immune systems. This is precisely why we are predisposed to avoiding intense contemplation of potentially alarming situations. It is not until these situations are perceived as critical (very near crisis) that we become motivated to react decisively.

I think the little snippet about Huntington’s Disease tests does show something irrational about human "risk management" but I certainly did not see a tight logical connection to the idea that therefore, [all] optimists are wrong, and [all] pessimists are right. I did not see evidence that pessimists should redouble their pessimism.

Just to point to some scientific evidence pointing in other directions, this Time magazine article collects some studies that show [how] we see risk, and often overly focus on risks that seem "horrible."

To be clear, those studies in Time are directly about risk and prediction, and do not ask people to make an indirect leap between a complex question (if I have Huntington's, how soon do I want to know it), to ... strategies for resource management?

Shorter: The Time story has concrete examples of where we inflate the odds of dire outcomes.

The idea that there is a tilt toward the optimistic is at a minimum, incomplete.

Roger: Great rant.

hey, it's what I do....

But I was just surprised that the piece I wrote was considered a rant or a "tirade". I was in no way attempting to open with all rhetorical barrels blazing, and folks here must not be used to the real rhetorical flamethrowers I have heard and read....probably a good thing as we want to keep a civil forum, but still it is better to be ready for the real thing when it comes.....not to be like the lady who got complimented on the nice shape of her azz on the bus, and said in shock "I have never been so insulted in my life!!" To which the man doing the complimenting said, "Then you just don't get out enough, do you....:-)

RC known to you as ThatsItImout

In fact the idea that solutions can be reached annoy them to anger in many cases, because it requires DEEP, LONG RANGE, AND MULTI DISCIPLINARY THOUGHT.

Thanks for this, Roger. I knew there must be a reason for continuing to read the comments on TOD. There often is hostility expressed when it is even suggested that our problems are solvable, collectively.

Problems and dangers there are which cannot be ignored. Believing that they are completely intractable is perhaps one way of freeing the believer from the effort of trying to do something about them.

Excellent piece, one more part of the puzzle.

"It is quite difficult for an individual to “think independently” of these institutional memberships...." here is the crux of the problem, together with thinking that the immediate past is prologue of what is to come.

How often are studies done based on a few decades of history? History is not cyclical or exactly repeatable. We cannot we make accurate projections if we do not examine first principles.

I am reminded of the "gradualists" in geology and other disciplines: Change is slow, gradual; discontinuities are unthinkable. It was not until the discovery of the K-T boundary and later the plunge of Shoemaker-Levy 9 that we seriously thought about abrupt or cataclysmic change.

Economists, whom I consider to be central players, often project growth well into mid-century, citing winners and losers in the great game of wealth. G.B.Shaw, that eternal optimist, still is alive and well. I am afraid we have not shed the optimism of the early 20th century for a more cautious and clear-headed examination of first principles.

And, as the authors of this piece elegantly point out, thinking independently and across institutional and disciplinary lines is essential.

gradualism was pretty much debunked by Steven J Gould and "punctuated equilibrium."

The fact that the scientific establishment hasn't caught up with its pioneers is nothing new.

Human beings don't really seem to have any more right to exist than any other species -- we have just been clever enough to fill virtually every ecological niche there is, so the dieoff will seem more extreme.

Take the long view -- there will be oil again in the future. It will be made of people, this time around.

doesn't the long view depend on the kind of punctuation in the equilibrium? :)

It is especially important that we work on educating those working at high enough levels to be making policy decisions regarding the coming changes associated with climate chage and peak oil and gas.

Each of us needs to work on educating people in our own field. If we have contacts at the university level or public policy areas, we need to work on them also. One avenue is writing articles in business magazines. Another is one-on-one contact with targeted individuals.

I think one-on-one contact is, on an hourly basis, roughly one hundred times more effective than writing books and articles.

As a teacher I had an impact on some 9,000 students over the decades--possibly a significant impact in a fair number of cases. As the author of an economics textbook that emphasized the importance of secondary effects, I had perhaps 100,000 readers--but with much less net impact. Several students have told me that what they learned in my classes was a life-transforming experience, and though I've gotten positive feedback on my book, nobody has ever told me that it was life-transforming.

Don wrote: I think one-on-one contact is, on an hourly basis, roughly one hundred times more effective than writing books and articles.

I was pleased to read this because locally in my little fish pond it is my impression.

Good teachers are incredibly influential, and their input holds and endures. Books - particularly set or expert texts of the academic style - even when excellent, tend to be washed away by the next text, publishers hype, etc. and to be forgotten. (Again, this is commercial biz. Ask Elsevier.)

Here (switz), if one asks students what books they hold dear or changed their lives or that they will keep as ‘sacred texts’ they always quote novels, biographies, philosophy, general discussion (those crappy books that eg. marry system analysis with personal relations - hydraulics and love - ! -) or, sometimes, religious texts, which are, at heart, nothing but dusty ethics and etiquette, or violent tales (respectively, the Koran and the Bible), symbols of adherence to a ‘community’. (I’m an atheist, apologies for the superficiality.)

Still, it depends on the book. Maybe a new genre needs to be invented.

Books have transformed my life; to a large extent I am what I read. However, I think for most people their lives are transformed almost entirely by their relationships with others--not by books or films or what they read on the Internet.

Every great teacher I have known was fully aware of the life-transforming possibilities in the classroom; their influence goes on in a positive way for generations after they die. Much of what I try to model for or teach to my grandchildren comes from the outstanding teachers I was fortunate to have from the fifth grade all the way through graduate school.

If you truly want to improve the world--and if you have the passion and the guts for it--go into teaching.

Hello TODers,

If the worst of Peakoil comes to pass: it is only logical for the medical system to institute triage on a ERoEI-human basis. A young teenager with a broken arm will be worth repairing, so he can push a wheelbarrow or install PVs--- a old-codger, after suffering a severe brain hemorrage, well, sad as it is: his family will be told that he is not worth the investment of brain surgery and expensive rehabilitation.

A rational response to Peakoil will make it imperative to retain those youngsters that can best contribute physical labor and/or future mental prowess. If society is truly concerned for the future, even a wildly wealthy, and undeniably smart industrialist like Warren Buffet will be seen as disposable if his ailment is non-reversible.

Nature does not allow a aging animal to survive for long; the tight feedback loop insures that a predator will cull this creature to increase the potential of younger animals. Cheap energy has allowed wildly expensive heroic healthcare to be expended on a very small % of the population. PostPeak, we should urge and expect the ever-declining amounts of healthcare funds to be spent in a manner to keep those most potentially fit & productive alive. I would expect 'medical justice' to optimize total human ERoEI, just as predator-prey systems do to other species in Nature. Admittedly, it is a very difficult issue to accept when a family member is injured or severely ill, but I think social norms will change until this is routinely accepted.

Bob Shaw in Phx,Az Are Humans Smarter than Yeast?

You're putting me in mind of the "smother parties" described by Burroughs in the preface to The Naked Lunch.

I think it depends on the relationship between things and people. As long as we see and support ownership as an individual matter, the oldies who have the money will hog the resources and their slightly-younger children will support the expense to keep someone going (because they're next for a close shave from Time's scythe). The young are always expendable in an individualistic culture, as their deaths and failures mean the concentration of wealth and its' retention by the old.

Societies with less egocentric behaviour are the ones where the old folk decide it's time to go for a long walk, or even volunteer for death when they recognise they're neither materially productive nor fun to be around. For obvious reasons, they tend not to be big on individual possessions.

Or we could have the Fijian solution, described by Bill Mollison on his website. Anyone who stayed in bed for more than 3 days got buried, protesting or not.

(edited for tense in last para.)

Finally a post on TOD where I actually have a little bit of expertise!

I've said before that with medicine we are reaching a point of diminishing returns combined with the law of unintended consequences.

DIMINISHING RETURNS

1) Antibiotics are an example of this. In the 50's and 60's new antibiotics were easily discovered and were brought to market very inexpensively. Several new classes were brought to market every decade. They were very effective at killing bacteria (bacteriocidal). A pharmaceutical company might have to test a few compounds to find one that worked well enough and safely enough that it could be brought to market. But returns are diminishing. First, and most obviously, bacteria have developed resistance to the antibiotics so the old standbys like penicillin are not as effective as they once were. Furthermore, it is becoming increasingly difficult to find new antibiotics. Only a couple of new antiobiotic classes have been brought to the market successfully in the last 20 years. A pharmaceutical company now has to test hundreds of compounds and spend at least 10's of millions of dollars to find a single medication that can be safely brought to market. These newer agents are often not as widely applicable and often only prevent bacterial growth (bacteriostatic) without actually killing the bacteria. They are much more expensive.

2) Chemotherapy. Let's say that the old standby chemo for cancer X is agent A. The 5 year survival with untreated cancer X is 25%. With $1000 of agent A the 5 year survival with cancer X is doubled to 50%. Now a new treatment, agent B is tested. Treatment with agent B costs $10,000 but it does prove to be better than agent A bc/ 5 year survival is increased to 60%. So for $1000 of Agent A we got a 100% increase in the 5 year survival. For 10x that cost, Agent B was only able to edd an additional 20% from the previous cure rate. If it's me with Cancer X and I have the means ($ or insurance), I'm going to go with Agent B but as a society we are spending a lot more for only a little better return. The easy fruit was picked early.

Also with cancer we have to keep in mind we often fool ourselves into thinking we're doing a better job than we really are. As detection methods get better (and more expensive), we diagnose cancer sooner. This is universally seen as good, but probably not as good as we think. First, if our new expensive methods allow us to start detecting cancer X one year sooner on average- even if we are no better at treating cancer X- it will appear that people are living a year longer after diagnosis than they used to. In other words, if average lifespan after diagnosis goes from 3 years to 4, are we better at diagnosing and treating the disease or did we just find it one year sooner than we would have with the older method?
Secondly, we may be now detecting small tumors that we never would have detected before and these people might have lived with these tumors for another 10 years and died of something completely unrelated. So we now include in our research people who never would have had a problem with their cancer if we hadn't looked so hard for it. Prostate Cancer is a great example. If we look hard enough, most men in their 80's will have it, but the vast majority will never have any trouble with it. This is probably in part bc/ the types of cancer that are so hard to find just aren't very aggressive, and also in part bc/ odds are they'll die in the next 5 to 10 years anyway of something else before the cancer gets them.

There are ways to statistically account for these artifacts, but it is difficult to know how much we are really getting out all the expensive tests and treatments that we do.

LAW OF UNINTENDED CONSEQUENCES

Don't have time to finish this post right now. I'll try to address this part later.

I used to fuss and fume about all the irrationality and waste in our medical "system." But now I sleep well

I have learned to accept the reality-- medicine is not about curing disease or even helping people, although that is sometimes a side benefit. It is about creating JOBS and serving as an engine for circulating money.

The medical system will be like every other system in our society -- it will adjust to conform to the available energy input.

And of course, from a strictly Darwinian perspective, the existence or not of the medical system is irrelevant -- any gains that have been made in the past 75 years or so mainly accrue to people beyond reproductive age.

"medicine is not about curing disease or even helping people

NeverLNG,

What leads you to such profound cynicism about our medical system?

As an insider, I am certainly cynical about medicine, but perhaps in a very different way. It's true that the on the institutional level (Insurance companies, pharmaceutical companies and even many hospitals) a patient's best interest is not usually the primary concern. But most nurses I know put up with urine, feces and other bodily fluids bc/ they actually care about people. I didn't work 100+ hour weeks and 36 hour (sleepless) shifts in residency just for the money. I'm smart enough and driven enough that I probably could be making a lot more money if I'd gone into business or law. Even now, I could more than double my income if I were to orient my practice around money. There is one physician in my area who has done exactly that- to the detriment of patients. But this is the exception not the rule. It may not seem like it to an outsider, but most physicians set up their practice with patient treatment as the primary concern. Perhaps I am less cynical bc/ I am fortunate enough to work at a hospital that truly is non-for-profit. The deed reads that the hospital is owned by the citizens of our city. I sit on committees and although we have to watch the bottom line (lest we go bankrupt and the whole community suffer) we approve measures all the time that we know are the right thing to do, even if we know they will lose the hospital money.

There are hundreds of thousands, if not millions, of dedicated physicians, nurses, laboratory technicians, EMT's, radiology technicians, and many others who ask nothing but a chance to be helpful and do a little good for a fellow human being. Many of them really don't even care what they get paid, so long as they can feed and clothe their families.

What is discouraging is the cancer-like growth of insurance companies and hospital management corporations, big pharma, and the like -- "the system" -- which truly is cynical, and stops at nothing in the quest for profits.

It is said -- I can't verify it -- that the primary cause of personal bankruptcy in the US is medical debt.

I'm not cynical -- whatever that is. I believe I am pretty realistic.

OK, NeverLNG, I understand your point now, and I cannot disagree.

medicine is not about curing disease or even helping people, although that is sometimes a side benefit. It is about creating JOBS and serving as an engine for circulating money.

This is American medicine, most other medical practices are quite away from this, though not entirely of course.
Yet this has some "side benefits" for everyone, fancy sophisticated cures may justify researches and incidentally bring some wider reaching improvements.

"Paul Roth, M.D., is a family doctor practising in an Australian city. He has postgraduate qualifications in acupuncture and integrative medicine, a diploma of medical hypnosis, and has practised reiki for several years."

May I say that these are not exactly "credentials" I would want to put on a publication of mine? They good doctor is certainly not one of those I would chose as my family physician. His various interests do explain the tone and rather wide "scope" of the article which seems to be more of an attack against "the system" than a level-headed analysis of the true problems. I don't think the WHO got it right, but after reading this I already know that the authors got it wrong thanks to their own zeal. A little more information and a lot less speculation about the brains cognitive bias would have been better. Much better, actually.

May I say that you are narrow minded? The good doctor is an MD, maintains that distinction, has am ongoing practice and a license to do so. How do the frills and additions subtract from his credentials? Henceforth we shall know how to regard Infinite Possibilities and his so finite mind.

Infinite would never have to go to see the "alternative" doctor. He would be grateful, I assume, to have the credentials clearly listed, however, so he could select the form of treatment he felt best suited his needs.

One of the more distressing aspects of modern corporate medicine is the deliberate obfuscation of credentials, training, ability, etc., so that every element of the "system" is interchangeable. Makes everything so much easier to "manage" and administer. As if the practice of medicine were the same as building and selling widgets.