Archive for the ‘CULTURAL EVOLUTION’ Category

The purpose of life: happiness or usefulness?

Thursday, May 13th, 2010

Notes for a debate on July 24th, 2010.

By Professor  George F. Hart  with contributions by Bill Ross

Any discussion of the purpose of life by a western scientist must include the views of Ayn Rand [1905-1982] and how purpose, group and individual rights, and capitalism impact upon the question. Anne Rand is a persistent character in the lives of Laissez Faire capitalists. She was a Russian philosopher, writer, novelist who wrote “Atlas Shrugged” and developed the hypothesis of objectivism. Her relevance is the important influences she had on capitalistic theoreticians. In her hypothesis of objectivism she expounds:

  1. Reality exists independent of consciousness.
  2. Individual persons are in contact with this reality through sensory perception.
  3. human beings can gain objective knowledge from perception though the process of concept formation and inductive and deductive logic.
  4. The proper purpose of one’s life is the pursuit of one’s own rational self-interest
  5. The only social system consistent with this moral happiness is full respect for individual rights, embodied in pure Laissez Faire Capitalism.

Until recently it was only the last statement I disagreed with, because my world-experience indicated that other economic systems besides capitalism promote individual rights, and allow people to live together within a peaceable social gamodeme. That satisfying one’s own self-interest made a person happy, and this personal happiness was the purpose of life, was logical and acceptable to my personable id. However, upon reflection I realize that I have been happy only very few times in my entire life. Some of these occasions I remember well: when I was married, when each of my three sons was born, when I realized that my grand-daughter would live. Most of the other good occasions were times of satisfaction not happiness: when I was the first student ever to achieve a particular academic standard at Darlington Grammar School, when my wife and I got our first car, when I successfully completed a 350 mile walk up the Wild Coast of South Africa with Patsy-Anne Phillips. [I love the heart-felt, intimate sharing.  Rare amongst humans].With the wisdom that comes with experience I now know that these periods of happiness and satisfaction were self-reinforcing. Self-reinforcing behaviour can arise from the accumulation of experiences and alter future decisions: they affect how I will personally react with reality in the future. Happiness and satisfaction have little to do with the purpose of life and can have evil consequences. Hitler was happy at learning that France had capitulated and set in motion the elimination of more Jewish people [he did not dance a jig as reported – that was a looped movie giving the impression of a jig!]. Is a man allowed to use his strength to bring personal happiness by brutality? The hungry man is free to pursue food but is he allowed to steal and kill if he and his family are destitute and without food. Many would steal and kill for the happiness that food can bring to a starving family. Government regulates to curtail this sort of happiness so that the strong only use their strength in actions that do not intrude upon someone else’s individual rights: the golden rule of the social gamodeme. For a moral person – a person socialized to societal norms – happiness must be achieved without hurting or intruding on others ... but what of the conflict between belief systems. The religious fanatic seeks happiness in perpetuating his belief, in expanding it until it encompasses or eliminates all within its potential grasp by the sword if necessary …. all for the happiness of the mythical concept of heaven; and, in some groups, having sex with a bunch of virgins. Is contentment the quest for a society in which different racial groups are physically separated and one is the inferior to the other as with apartheid? Good points, but again for this discussion I would ask that we define the ‘purpose of life’ for persons living within the social norms of his or her society.  As morality and social norms can be relative, achieving a purposeful life can vary significantly by society. But I will refer to Joseph Cambell once again where he insists that ‘happiness’ is achieved by living and archetypical life.  In other words you can define happiness – or deep satisfaction – as a man if you: prove your courage [rights of passage] to other men, contribute to your community e.g. help kill a buffalo – here you can prove your courage and contribute in one hunt., love a woman, and be loved figuratively and literally, bear  or sire children and …deal with the devastating angst of an unexplained cosmos i.e. adopt a spiritual paradigm.  I recall my finest moments of happiness when I’ve navigated the perilous straits of life and come out the other side with successes in these archetypal areas.  The dramatic successes are best remembered but are tempered by painful memories of battles lost, expectations sashed and inexplicable bouts of disillusionment – the loss of life’s spark. The milieu of life’s highs and lows is romanticized in literature and popular culture and it’s how we ‘process’ our pasts to ‘make the most ‘ of our history.  The low times are not so romantic while we’re living through them.  The self-reinforcing affects of successes carry you through the tough times and give you the courage to try again.  We’re lost when we loose that life-force called confidence.  We have all  lost and regained it a few times.

The liberal institutional democracies [LID's] have a superimposed economic system on the political system, the purpose being to provide a fair distribution of resources so that individuals can pursue their individual quest for happiness. “The role of the government is strictly limited to the enforcement of an individuals right to his own life, liberty and the pursuit of his / her own happiness”. What about sharing, caring and the better well-being of all people? Is the happiness and contentment of the group more important than that of the individual? Whereas, people have an individual right to work for a successful life, they do not have a right to abuse this individual right by becoming increasingly obsessed with power or profit. I am an elitist and believe elitism is an admirable humanity trait in that it recognises that some are better than others in some or many aspects of their ability. However, elitism which fails to include the general good and uses ability to influence and control the lives of others in ways that are not advantageous for the overall cultural gamodeme are not pursuant of the purpose of life. It can lead to sorrow for other people: to the development of an underclass of working poor alienated from happiness, to greed, crime and corruption. So what is the purpose of life? We agree that an elitist, pursuing happiness without regard for his fellow human beings is a dark individual, indeed. Most  societies ostracise such individuals and stab them with the label ‘selfish’ or ‘hedonist’.  Again, if society can successfully socialize their citizens to regard helping others or contributing to society as a good thing, then in their pursuit of happiness they will feel compelled – either innately as Cambell implies – or via social indoctrination to include a social contribution as part of the formula for happiness.  This  is the paradox of the ‘pursuit of happiness’.  It is always interpreted to mean happiness to the exclusion of others, whereas properly socialized individuals will view such a pursuit as a shallow, ultimately empty endeavour.  In effect, a properly socialized citizen puts tremendous value in receiving an acknowledgement that they have contributed to society.  An interesting question is where or not this is innate [part of the human archetypal essence] or an invention of social evolution?

Historically western liberalism is rooted in a faith in human freedom and Locke’s  trinity of natural rights: the right to life, liberty, and property. These rights can provide happiness and contentment but are they connected with the purpose of life? The Declaration of Independence asserts that “men are created equal”; but this is equality only of opportunity, the right for a person to go as far as effort and ability will carry: the right to a meritorious system of political and economic thought. Equality is not equated with the idea that everyone should go equally far, handicapping the elite and the more capable and industrious, and allowing an unlimited support by the State for those who are less successful. The American Constitution does not allow for the elitist to be pillaged to support those of lesser wealth or position. It is the concept of “the purpose of life as individual usefulness” where the quality of a support for the less able or less successful comes from not from the pursuit of happiness.

The 18th century idea of charity generally carried the stigma of inferiority by both the giver and the receiver. We can replace the concept of charity by that of purposeful usefulness. To be relevant is to be counted, to be useful. John Adams expressed it well.

There is a voice within us, which seems to intimate that real merit should govern the world, and that men ought to be respected only in proportion to their talents, virtues and services… Few men will deny that there is a natural aristocracy of virtues and talents in every nation and every party, in every city and village”.

Jefferson’s agreement with this view is expressed in a letter to Adams from Monticello, dated October 28, 1813.

I agree with you that there is a natural aristocracy among men. The grounds of this are virtue and talents… The natural aristocracy I consider as the most precious gift of nature, for the instruction, the trusts and government of society. And indeed it would have been inconsistent in creation to have formed man for the social state, and not to have provided virtue and wisdom enough to manage the concerns of the society”.

The people of the United States of America, more than any other country I know, share the common attribute amongst many of it’s people of helpfulness. We Americans do help one another – it is one of our greatest strengths. It is easy to say that this attribute makes us happy but it is more than that, much more. It is part of the individuality of our nation that helping others – being useful to others – is something we do. It is one of the purposes of many of us: I claim it is the main purpose and it is a purpose that can bring happiness to both the giver and the receiver. Is this character trait disproportionately  linked to Americans?

Like Agassiz, in my own life I had no time to become wealthy but choose another route through life. I have helped others to become wealthy and some of those have found happiness, not so much in the accumulation of riches and power, but in providing help to others: their purpose of life became to be accountable, to be useful to humankind. Their life experience developed a personal morality that recognises the use they could be to society.

COMMENTS.

Comment: 01-dw

The issue produces many questions and, for me, no conclusions.

First, I suspect most people think that happiness is a state that is different than the dictionary definition. I think that we perceive happiness as a state of exhilaration which can be sustained for a long period of time.

If one were able to determine whether we should live a happy or useful life it still leaves the question: so what? And how do you measure such things. How do you determine if someone is happy. Do you go by their description and is that description for the moment, the past day or so, last week, last year? What is the period of time used for measuring happiness or, do you consider what you know or perceive of that person in addition to what they say to determine if they are happy? When you learned that your grand-daughter would live, was that happiness or extreme relief and great pleasure that all had worked out. How long must an emotion last for us to say it is how we are generally. What level of emotion must be attained before it can be declared the true emotion? Can you be happy yet vicious in your business practices. Is it legitimate if one is happy after repossessing their house from a family that could not afford the rent because they lost their job. Can one say they are happy yet be very dissatisfied with their partner or boss.

And what exactly does useful mean? Helping an old lady across the street? Fighting against the war? Fighting in the war? If fighting in the war is useful then does that mean that fighting against the war is not? Is one useful if they go to work each day but do nothing else toward the betterment of society?

Why must the debate be based on an either/or proposition? If I have felt happy at times but those times are insignificant in relation to the times I am content, discontented, angry, upset, depressed, fearful, uncertain or just neutral am I happy or something else?

Is it useful to give a penny to a homeless person seeking help or must one give a greater amount to be truly useful? And what if you give nothing in hope of forcing the government to recognise a serious social problem and do something about it? Is the latter a useful act though the beggar may suffer?

If we execute someone who has killed, is that a useful act or should we, as a society, have done something much earlier for that individual in hope of preventing such an act thereby being really useful?

And what combination of the two would be acceptable: 20% happy, 80% useful? fifty-fifty? and on and on and on.

What’s the purpose of the debate? To resolve a very difficult issue, to wonder about something that has no resolution or is it mental masturbation?

?Great questions and musings….  My own view of happiness on a yearly, monthly, daily basis is evolved greatly over my lifetime.  I used to think of happiness in dictionary terms (i.e, the joy of riding a roller coaster, the belly laughs between good friends over a drink), but now I have a much longer view.  I want to be happy.  Why not?  I choose to try to be happier over time.  I study what makes me happy and try to increase those activities and thoughts.  I see extreme happiness highs as rare, but delicious and I work toward achieving them over fairly long periods of time.  If I have an idea for something and work toward achieving it (mostly at work) I achieve some level of anticipatory happiness every day I feel I make progress toward that goal.  I become ‘in love’ with the idea.  The downside, is that if, on any given day there is either no progress or the dream is in jeopardy of dying, then I become more or less depressed.  This makes goal-setting sort of a high-stakes activity for me.  I set myself up for an extreme high or a bad fall.

I tell myself that I’m ‘saving up’ a series of highs that I can put in the proverbial memory bank so that over a lifetime I can feel the warm glow of those peak moments.

This is my simple plan…. Sometimes I think its working because I really do achieve many of my goals.  I may be deluding myself though because in the middle times between my highs I’m often not ‘living in the moment’.  Time is passing and I’m living in some future state of anticipation.  It doesn’t always work for me either.  I sometimes simply, intolerably and inexplicably lose my ‘spark’, my inspiration to achieve and I can go a few days trying to regain that ‘reason to strive’.  That’s when I usually tell myself I’m working too hard, begin looking for distractions, play more tennis, get together with friends, take long walks, etc.  But these episodes reinforce the ineffable mysteries of life and the perils of trying to live life on a plan (note my romantized explanation… very satisfying).

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Comment: 02-fl

Mill’s “Utilitarianism” should be read e.g. “On the present occasion, I shall, without further discussion of the other theories, attempt to contribute something towards the understanding and appreciation of the Utilitarian or Happiness theory, and towards such proof as it is susceptible of those who know anything about the matter are aware that every writer, from Epicurus to Bentham, who maintained the theory of utility, meant by it, not something to be contra-distinguished from pleasure, but pleasure itself, together with exemption from pain”. When most philosophers talk about “happiness” what they really mean is something very like your definition- usefulness or utility. That doesn’t mean that we can’t have a good discussion about the topic. but we have to be exceedingly careful in the terms we use. We can’t casually say that happiness and usefulness are opposed. The more I think about it, the more I like using Mill as a touchstone: the big sticking point about utilitarianism, grossly stated as “the greatest good for the greatest number”, is why should you or I care more about the greatest good for the greatest number than we care about the greatest good for our family? Our greatest “happiness” comes from their good, not the world’s good. Right or not right? Mill’s utilitarianism is a good reading and can direct focus on some critical topics.

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Comment: 03-am

I agree with your conclusions in the last two paragraphs.

Yes, helping others is a fine purpose for us. As you said, it brings happiness to both giver and receiver. But it conflicts with Ayn Rand’s tenet of pursuing one’s own rational self-interest. I’ve always had this problem with Objectivism. To me, the the whole ‘looking out for #1′ vibe taints the rest of Objectivism.

Mostly, her other observations make sense to me — reality exists separately from consciousness and our perceptions can lead to objective knowledge of reality via logic, blah blah. That’s all very Spockian (Mr., not Dr.), and appeals to my scientist core.
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Comment 04 – ss

In what you have compiled already you do touch upon a very simple premise that comes from Jewish philosophy, which is that you will not find happiness in life unless you first find a way to be useful. Thus, in that sense, there is no debate to be had.  The purpose of life is to be useful but, by being useful, you will find happiness as a result.

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Genetic ancestry testing

Saturday, May 15th, 2010

Ancestry is about phylogeny : the lineage of ancestor-descendant that every human being manifests. It’s existence is not in question but the validity of the methodologies and the societal implications of this rapidly growing area of personal interest is beginning to be questioned. Today the American Journal of Human Genetics [86(5):661-673] published their report on ancestry genetics testing in which they address these questions. Firstly, ancestral genetic testing has little to do with phylogenic lineages in the sense understood by the palaeontologist i.e. spans > 5 million years. However, genetic testing is relevant to defining the ethno-cultural gamodeme an individual came from; and, how one’s ancestors got to the geographical location a person was born in. Secondly, discussion of genetic ancestry is beginning to move into the tricky area of ethics: this is where a vicious battle could take place, as currently the war between individual and group rights begins to focus at a more general level.

Paternal [Y-chromosome] and maternal [mtDNA] genetic testing can provide phylogenic information about the ancient gamodeme an individual’s ancestors came from. When the information is placed in a relative, as opposed to an absolute, time-scale this is the most general, valid, conclusion that can be made from genetic testing. More specific conclusions are possible where comparisons can be made to a database of many individuals in which the location of origin is known: this was the method used by the pioneers in the field such as Cavalli-Sforza et al.,1994,2001; Wells,2004,2007; and, Sykes,2002, amongst others. Rough absolute time scales are available for this kind of information.

When genetic tests are used for genealogical analysis the results, generally, are quite restricted and can directly link members of only two lineages: those of the fathers paternal grandfather etc., and the mothers maternal grandmother. The methods used can allow reliable conclusions to be derived about ancestry and are useful in determining parentage, and confirming oral and written genealogical hypotheses. The organisation www.ancestry.com specialises in this kind of analysis.

Between the reliable extremes of ancestral gamodeme and immediate genealogical determination is the gray area where conclusions are tentative and often based upon unsubstantiated hypotheses and conjecture; or, use non-scientific methodologies for data analyses. This gray area is the exciting area because it is open to scientific experimentation: Bryan Sykes’ book “Blood of the Isles” [2006] / “Saxons, Vikings and Celts” [2007] delves into this gray area and is an excellent example of what the gray area is and what can be done within it.

The second area, of ethics, is non-scientific and shows the beginning of intrusion of corporate world into individual choice and freedom with the focus on extracting money for interpreting services. It is a characteristic of American society that professional certification, provided by a non-educational organisation, is often required by law to perform a service. These organisations have often come about by a few individuals who either wish to build a personal empire, or, create a barrier of the kind “we are the knowledgeable and you are not”. Personally, I have always fought against such restrictive techniques because experience has shown that few bodies should have regulatory authority when it comes to knowledge. Most professional bodies do not need, themselves, to provide additional professional training: even though they may require it for continued membership e.g. professional accountants. Additional professional training is the job of independent educational institutions such as trade schools and universities; and, of training programs run under their auspices. Belonging to a body such as the Royal College of Surgeons, or the American Academy of Sciences, or Engineering is recognition of a certain quality of experience and is an obvious guideline when hiring someone for a specific purpose: however, it is up to the individual asking for service to determine whether or not to use a particular person or organisation.  As anyone who has been an expert witness will know, the American legal system does not tolerate incompetent experts: our lawyers are too cunning for that. For government to regulate so that only a member of a professional organisation can legally collect, provide or interpret information is, in my opinion, grounds for insurrection, rebellion and revolution. I have said before: “requiring a bit of paper from a private, non-independent organisation that espouses group superiority is detrimental to our educational system and individual freedom.” We must be vigilant and oppose the development of a system created by lobbying and political ineptitude, that restricts knowledge propagation and encourages financial greed and/or arrogance.

Comment: Professor George F. Hart, 10th, May, 2010.

i I have not yet read the full report so will only comment on the related topics, of interpretation and ethics, of genetic testing.  The following is an interesting related article.

http://media.jaapa.com/documents/14/genomics0510_3259.pdf

The Utility of the hierarchical classification of Homo

Monday, December 14th, 2009

I believe I have a record that can prove I am not a racist but I do take issue with many geneticists who claim that race is irrelevant because we all differ from one another by a minute amount of our DNA. For example, Richard Hayer of the Center for Genetics and Society said “modern science reveals that genetic differences are trivial and that ‘race’ is an almost meaningless descriptor”. Whereas he was correct in his first statement he is decidedly wrong in his second. The notion of separate interbreeding populations forming distinct ethno-cultural gamodemes is a very valid concept for understanding Protosociety. As a social concept to understand Protosociety, the spatial distribution of human variation is clearly significant, despite the ideologues of the west coast of the USA who rightly see genetic variation within the global population as continuous – missing the point that Cultures are separated on their differences not their similarities and that physically each geographic area did show a unison of characteristics that led earlier anthropologists to define human variants. These variants were not significant, and probably did not exist during Archaeosociety and are breaking down since Eusociety commenced. However, during Protosociety they developed and were important concepts influencing people and even today accepting such differences can have decidedly important benefits to health and education and the general well-being of all of humankind.

The problem seems to me to be related to the modern education of bio-scientists.: one flaw is that they do not seem to understand TAXONOMY. The older generation had a strong background in both taxonomic theory and practice, and understood that taxa are separated primarily by differences not similarities. A useful taxonomy of humankind does use a variant-based hierarchy; and the resultant classification is based upon a unison of measurable and visible physical traits. To deny this is bowing down to political correctness: to use it as the basis for racism is both unethical and evil. It is for this reason that I continue to use the geographically based, physical gamodeme classification. for humankind. As I have said elsewhere:

“The combination of various geographical effects was evident in the isolation of the cultural gamodemes that formed the traditional interbreeding populations of Homo sapiens by the end of the Pleistocene Epoch [11,500 years ago]. By this time the archaeosociety of the hunter-gatherer was being replaced regionally by protosociety as agriculture developed”, Hart, 2008, p73.

THE CLASSICAL CLASSIFICATION OF HOMO SAPIENS

Homo sapiens var africanensis and the African Cultures.

Homo sapiens var caucasensis and the European Cultures.

Homo sapiens var mongolensis and the Asian Cultures.

Homo sapiens var australensis and the Australasian Cultures.

Homo sapiens var Khoisanensis and the Southern African Cultures.

An interesting observation by Geoffrey Miller in the Economist: “The World In 2010” is that “The looming crisis in human genetics” is precisely the problem that genetic studies are showing how we are all a product of out physical gamodeme.  I believe this is something we should embrace, for the good of humanity, not shun as incorrect.

Cognitive expansion technologies

Thursday, October 2nd, 2008

COGNITIVE EXPANSION TECHNOLOGIES

by W. S. BAINBRIDGE.

Journal of Evolution and Technology, 19[1]:8-16, 2008.
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Review by Professor George F. Hart, LSU.
Recommended reading.

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Professor Bainbridge’s theme is that the human mind is being transformed as individuals become more intertwined with electronic technologies that perceive, process and present information. This process will continue with advancements in W3 technologies that use human criteria and reasoning in their search methodologies: following the concept of W3 as an extended brain [memory + reasoning] that can be utilized by individuals. Professor Bainbridge, however, sees beyond this stage to one in which computers include personality traits of a user.

From my viewpoint, the excitement of this article is that Professor Bainbridge outlines one way whereby we may eventually be able to identify what I have called the ‘humanity trait(s)”; and, help to answer the question I posed “What of humanity do we want to incorporate into our robotic descendents?” [Hart, 2008]. The kind of development he envisages and documents is a ‘bottom up’ approach to training computers about the human mind. The cleverness of this lies in that such an approach is soundly grounded in the Theory of Evolution: the individuals within the cultural gamodeme will generate the important criteria that will dominate the system.

Professor Bainbridge outlines an approach that I find strikingly simple but with potentially profound consequences for the evolution of robotic intelligence. His unique approach is that the capture of an individual personality may be possible by one person answering many questions set by many other individuals. This could cause an intelligent computer to derive associations that provide a deeper insight into human reasoning: I wonder now if my own estimate of 300 years to develop a robot that has a manufactured consciousness and incorporates the ‘humanity trait(s)” is too long. Although I think Ray Kurzweil’s estimate is too short, perhaps this century will see Robotico earthensis (Hart, 2008) evolve.

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Hart, G. F., Evolution and the Future of Humanity, Homo sapiens’ galactic future. eBook edition. ScienceAnd Publications, Boulder, Colorado. ISBN-13 978-0-9818642-0-4 ,

Reference link: www.ScienceAnd.com.

The 2006 Living Planet Report of the World Wildlife Fund

Tuesday, October 28th, 2008

The WWF* 2006 report “confirms that we are using the planet’s resources faster than they can be renewed” with humankinds ecological foot print having more than tripled in 45 years, so-much-so that Earth cannot regenerate its resources quickly enough to avoid a constant deterioration. Moreover, the Living Planet Index “shows a rapid and continuing loss of  biodiversity – populations of vertebrate species have declined by about one third since 1970”. 

 

The substance of the report should be frightening but the authors – like so many others who have a political agenda, fail to point their finger clearly at the root cause of the problem – an increase in population selection pressure.  It is population numbers and their critical index of population density that are the cause of the stress being placed upon the Earth System.  The WWF statement that “The biggest contributor to our footprint is the way in which we generate and use energy” is simply a dumb statement with strong political overtones suggesting an organization that has set its eyes on increased funding rather than solving the problem of Earth’s deterioration.  Yes, “our reliance on fossil fuels to meet our energy needs continues to grow and that climate-changing emissions now make up 48 per cent – almost half – of our global footprint”;  and, yes “the challenge of reducing our footprint goes to the very heart of our current models for economic development”. But the prime selection pressure on the Earth System is, and has been for 150 years humankinds prodigious growth and expansion which increasing consumes Earth’s resources.  The rate of consumption is a function of population selection pressure – primarily population density.  As I pointed out in “Evolution and the Future of Humanity” [Hart, 2008] both global corporations and religious institutions have an interest in increasing global population. The politicians of the Institutionalized Liberal Democracies have a vested interest in keeping in the good graces of both Corporations and Religious leaders and will do nothing that hints of population culling – more people mean more consumers and more competition for work [i.e. lower wages can be paid]; and’ more Roman Catholic [or Hindu, or Muslim] children means a larger flock to be fleeced.

 

The WWF like so many other environment related groups seems scared of pointing to the real culprit because it would have to address the question of reducing humankinds numbers.  Again as I pointed out earlier [Hart, 2008] this must address the issue of  who shall live and who shall die” and a morass of ethical principles: euthanasia, eugenics, and restrictions on breeding.  These are the issues that must be placed before the public because population reduction is critical – as I have said repeatedly for at least 20 years the “global population is too large for a sustainable Earth System”. 

 

The WWF does do the things it does well – they do work “with leading companies that are taking action to reduce the footprint – cutting carbon emission, and promoting sustainability in other sectors, from fisheries to forests.”  This is admirable but the environmental groups need to link the problems to the real cause – unrestricted reproduction by humankind.  The meat of the study is good science.  The Living Planet Index monitors the health of Earths ecosystem by globally monitoring trends in bio-diversity based upon 1,313 vertebrates species.  In the 33 year period ending 2003 it fell 30%. The Ecological Footprint Index tracks the biospheres productivity in terms of the “area of biologically productive land and water needed to provide ecological resources and services – food, fibre, timber, land on which to build, and land to absorb carbon dioxide”.   The amount of biologically productive areas is termed the bio-capacity and the report shows that since the late 1980’s the Ecological Footprint Index exceeds the Earth’s bio-capacity by about 25% i.e. the resources are being used up faster than they can be replaced. Both of these indices show overload of the Earth System. The fact is that by 2050 humankind’s resource utilization will be twice the amount the Earth System can sustain and this will lead to ecosystem collapse.

 

The WWF recognizes that decreasing the human population is one part of the problem and families that choose to have fewer children should be supported. “Offering women access to better education, economic opportunities, and health care are three proven approaches to achieving this”.  Reducing per capita consumption, increasing efficiency in the production of goods and improved land management are other offered solutions.

 

For anyone concerned about the Earth System and it’s future the report is a necessary acquisition: like many I now download such .pdf  reports and archive them on DVD as part of my digital reference library. Please read the report for it concerns the whole of humankind.

 

Get the report: http://assets.panda.org/downloads/living_planet_report_2008.pdf

 

George F. Hart, 291008

 

 

 

*The WWF’s stated mission is to stop the degradation of the planet’s natural environment and to build a future in which humans live in harmony with nature, by:

- conserving the world’s biological diversity

- ensuring that the use of renewable natural resources is sustainable

- promoting the reduction of pollution and wasteful consumption.