Friday, 25 March 2011

How can we account for voluntary servitude? Some sociological thoughts on Never Let Me Go By David Mellor

The following is a piece written by Dr. David Mellor from the Graduate School of Education at Bristol University and relates to our sciSCREENing of Never Let Me Go on Wednesday evening.

When we watch Never Let Me Go, we might be left with a question hanging uncomfortably in the air. It might go something like this: Why didn’t the donors just run away instead of accepting their fate? A central theme within the film might well be that at some point we all have to turn from life and face the inevitability of our own death. And in some senses the search for a love to be shared with someone else can very comfortably be read as an example of an illusion that we all share in maintaining; namely, that love can be some kind of transcendent passage for each of us to escape the inevitability of our organic demise.

Yet, this does not explain why the central characters are all willing to accept the fate that has been presented to them. It is true that they are told from the earliest age that they are something special, something precious that is in many ways a gift – a gift they carry in (as) their bodies and that they will eventually be able to share with someone else (or a number of people) through the donation of their body parts. We could chose to stop with this interpretation and see the film (and novel on which it is based) as a kind of allegory on the nature of human love and sacrifice.

For a sociologist, however, the uncomfortable question of the donors’ acceptance of their fate remains, albeit in a different form, and in the shape of a different allegory. This relates to the following question: how, in this dystopia, do they remain tied to the power of the state? As it is indeed the state that is the unspoken presence in the film: what, after all, sanctions and governs the process of donations? We only get a hint of it visually through the bleeping box on the wall that all the clones must scan their wristbands on as they leave and enter their homes. Such a form of power needs to be explored and explained, because the donors find it impossible to run away from the system that condemns them to an early death. More than this though, from a sociological perspective, we may be interested in what this might say about our own relations to state power and our willing acceptance of subjugation and inequality.

So why do people act in ways that are objectively against their own interests? One explanation might be ideology. A classical Marxist perspective would suggest that people suffer from ‘false consciousness’ that is the result of powerful ideas fed to them through the structures and practices of society, including for instance education. We see this early on in the film, when the children are at the boarding school; both overtly through the song they sing in morning assembly and more subtly through the image of the small pill cups that accompany their bottles of milk (a pharmacological metaphor for state control). But false consciousness does not account in any clear way for the actual actions of people in the real world – they are rather simply positioned as ‘cultural dupes’ who have been conned into behavior determined by the puppet masters of the dominant, ruling classes. In this view, the state rules with iron certainty, and people are ‘drugged’ into a state of obedience through ideas. Individuals can only escape if they have their false consciousness removed and replaced with a vision of ‘how the world really is.’ This is fine, as far as it goes, but people are not really able to do this for themselves, and must be instructed in some way, ultimately through political revolution. Thus, ideology is the only true power that is recognized; individual people are rendered effectively powerless under its spell.

The theory that was meant to supersede and improve on ideology was ‘hegemony’, as argued, for example, by the Italian Marxist, Antonio Gramsci. With the theory of hegemony we see the dual aspect of coercion and consent. So now in addition to the power of the state, we have a sense that people act in some way to continue their own domination; they are not simply coerced but productively consent to this state of affairs. So the donors, instead of trying to escape the system of donations altogether, try to change it and find exceptions – like the mythical ‘deferrals’ – thereby giving the system legitimacy and working to keep themselves the subjects of its domination. This means that there is now a newly found symmetry to power – power is held by both the state and the individual and exists as a relation between them.

However, while this gives people some level of agency and shows that domination can be maintained through subtle paths as well as through full-blown oppression, it does not adequately explain how the status quo of subjugation is maintained or how (more importantly) it can be escaped. Because for hegemony to make sense, escape must still necessarily come in the form of a political revolution – individuals themselves ultimately remain under the control of some kind of state-centered authoritarianism. Even though the processes of power are spread through and between individuals, they themselves remain incapable of effective action against oppression, as it is the state that still supplies all available forms of citizenship. So, for example, the donors may be re-categorized as something like ‘clone people’ and allowed to hang on to their vital organs, but this need not necessarily mean they would be accepted as ‘normal people’ by others – we can imagine that they are likely to remain dehumanized.

This might well leave us quite depressed! But there is an alternative idea: it comes through a form of anarchism that has been explored by the political theorist Saul Newman. If we accept, as hegemony suggests, that our acquiescence to power also constitutes that power, then we might start by looking at desire as opposed to politics as such. This isn’t a rejection of politics but a new way of constituting what the political actually is. It means understanding how – in the case of the clones for example – people become bound to state-definitions of types of citizenship, like ‘donor’. This is the bond of voluntary servitude that sustains state dominance, and it means realizing that people actually desire and wish for their own subjugation. People willing give up their real freedom because the state provides tantalizing, tempting ways of thinking that give the apparent freedom of individualization – such as the way capitalism constantly produces new ways of looking, acting, consuming and so on that make us believe we must constantly up-date ourselves (even though we might know, at some level, this is all just a con). In Never Let Me Go, for instance, becoming a ‘carer’ represents a minor compensation for the humiliation of domination: this is an excellent example of how obedience is assured through a tiny shred of power derived from the state.

How could we use this notion to think otherwise about the fate of the donors? On face value it might seem very close to the idea of hegemony. However, where it makes a crucial departure from Gramsci’s ideas is in seeing servitude as something of our own creation and, consequently, we become the site for radical change and not the state. So instead of revolution, which aims at the Political, we (and the clones) could build on the notion of voluntary servitude to look towards an alternative: namely, insurrection. Insurrection is a form of micro-politics that rejects tyrannical power and aims to liberate the individual through a dis-identification with the state. Its fundamental difference is that it imagines political action beginning from the individual, through new techniques and practices of doing selfhood (in the case of the donors’, a refusal of their state defined fate and a claiming of a new form of post-state citizenship). This involves a very different perspective of human nature to that which has informed mainstream modern Western political theory, as it questions the very legitimacy of the state, rather then trying to assert its inevitability.

This isn’t to say that people can simply wish themselves out of their circumstances. It is, though, a means for imagining how radical spaces could be found for what the French poststructuralist Michel Foucault called ‘indocility’ and ‘inservitude’ – the refusal of power’s domination over our selves. The fact that state forms of power rely inherently on the complicity of individuals demonstrates their inherent weakness; something neither ideology nor hegemony truly account for. In sum then, yes, it is productive to read Never Let Me Go as an allegory for love and the desire for corporeal escape through some truly romantic and spiritual experience; but it is also highly productive to consider this narrative as an expression of how people experience – and ultimately succumb to – a short life of voluntary servitude.

Thursday, 24 March 2011

A Travel Beyond the Himalayas: Mustang # 1!

General Information
Mustang, also called the “Himal Pariko Jilla (District beyond the Himalayas)”, lies north to the gigantic Annapurna-Dhaulagiri massif. People from low land called it as “Thak Khola”; meaning – the land of Thakalis (Gurung Communities). The region represents an extension of the Tibetan Platue and characterized by extremely dry climate. The Annapurna (8091m average sea level) and Dhaulagiri (8167 m asl) screens the summer monsoon, hence the rainfall is very scarce. 
Dhaulagiri range - a major summer monsoon barrier ; as seen towards south from the Jomsom (the HQ of Mustang)
Some people named the valley as a ‘desert of the Himalayas’. But ecologically it is being characterized as an ARID zone and the flora recognized as Tibetan elements. The vegetation is of the steppe type with domination of Caragana spp., Lonicera spp., Juniperus spp., Rosa spp. etc. Tree species are limited to only Populus and Salix. Apples tree are also found booming in private orchards.
A Landscape showing Cushion forming Caragana - Lonicera vegetation and Mt. Dhaulagiri on distant
Politically, traditionally and even culturally (I think) the whole Mustang valley is divided into 2 major regions; the Upper Mustang (popularly called the Lo-Manthang) and the Lower Mustang. Kaligandaki river is the only river-system originated from Mustang. The river is famous in Hindu religion because we can find Ammonites/Shaligram (one of the various forms of Lord Bishnu - the Protector).

A landscape of Mustang showing the gorge carved by Kaligandaki river ; taken on 21st of November.
Lo-manthang is the northern part of the Mustang extended towards north from Kagbeni up to the border of Chinese Autonomous Region – the Tibet. The area is designated as a restricted zone by the Department of Immigration, Government of Nepal. To my knowledge, it is because the area has its particular culture/traditions, has been ruling by the local King since centuries, and also because of being an open border area with Tibet. It is mandatory to have an especial entry permit to visit Lo-Manthang. The fee is quite a bit high. One person should pay at least US$ 500 to enter the area and this works for 10days. For each extra day need to pay US$ 50/day. The Department of Immigration only issues the permit. I haven’t yet been to Upper Mustang. I would love to go and will write in detail if I get chance to visit.
Kaligandaki River and the lower part of Lo-Manthang, where we can find Ammonites easily
It is much easier to trek on the Lower Mustang. But a permit is must for foreigners. The permit provisions are as: 
Permit Procedure and Regulations:
Entry Fee (Per Person) to visit Annapurna Conservation Area (ACA):
For SAARC Nationals: Nepali Rupees 200.
For other Nationals (other than SAARC countries): Nepali Rupees 2,000.
Note:
Entrance fee not required for children less than 10 years of age.
Trekkers visiting multiple Conservation Areas will require obtaining individual Entry Permits for each Conservation Area.
Two passport size photographs are required while applying for each Entry Permit.
Terms and Conditions:
This Entry Permit is valid for single entry only and is non refundable, non-transferable. The permit holder can enter the designated places within the Conservation Area.
Person entering the Conservation Area shall abide by the National Park and Wildlife Conservation Act, 2029 B.S. (1973) and the Regulations made under this Act.
This Entry Permit must be carried during the entire trip and should be shown if concerned personnel of the Conservation Area want to check it.
Entry permits to Annapurna Conservation Area (and Manaslu Conservation Area as well) will only be issued from the following Entry Permit Counters listed below. Entry Permits will not be issued from any check posts along the trekking routes of the Conservation Areas. Therefore, all are requested to obtain an Entry Permit before entering the Conservation Areas. However, under special circumstances, Entry Permit may be issued from the check posts along the trekking route upon a payment of 100% additional charge.
Entry Permits available at the following locations:
Kathmandu: Nepal Tourism Board , Bhrikutimandap, Kathmandu (for Annapurna & Manaslu)
Opening hours Sunday to Saturday except on public holidays in Kathmandu:9 am – 5 pm
Pokhara: Nepal Tourism Board, Tourist Service Centre, Pardi Damside (for Annapurna only)
Opening hours Sunday to Saturday except on public holidays in Pokhara: 10 am – 5 pm
Download Entry Permit Application Forms:
For further information please contact:
NTNC, Kathmandu: info@ntnc.org.np
NTNC-ACAP, Pokhara: info@ntnc-acap.org.np


Source of permit procedures and regulations: http://www.ntnc.org.np/trekking-annapurna-and-manaslu-information-and-entry-permit-forms 

Wednesday, 23 March 2011

The Relationship Between Art and the Soul by Andrew Edgar

The following is a piece written by Dr. Andrew Edgar from the Cardiff School of English, Communication and Philosophy and relates to our sciSCREENing of Never Let Me Go tonight.

Art offers an insight into the soul; indeed, art is proof that we have souls.

The children at Hailsham are encouraged to produce art, or more precisely, poetry, paintings and sculptures, to be included in Madame’s somewhat mysterious gallery. Tommy speculates that the art works will offer proof that a couple can be in love. Tommy is wrong, but not entirely off the mark. The children’s art turns out to be part of an ineffectual ethical assessment of the donation programme. The capacity to produce art might prove that the cloned children have souls, and thus moral status. This conceit makes a number of interesting claims about the relationship between art and human nature.

Firstly, in order to produce art, the artist seemingly requires a creative imagination and for there to be some inner state that can be manifested in the art work. The soul is both a capacity (creative imagination) and an expressible content, some form of subjective self-awareness and a psychological life. What we glimpse of the children’s art suggests that this soul-content manifests itself only in attractive use of colour and design, and given the ridicule that Tommy’s elephant painting receives, good mimetic skills. The implication may be that the soul is little more than the ability to recognise and create that which gives aesthetic pleasure.

Towards the end of Bladerunner, the dying replicant Roy Batty (played by Rutger Hauer) releases a dove. If this is not a rather embarrassing example of the director just being pretentious, then it is the replicant’s inept attempt to express himself (and thus to create art). The dove is not merely beautiful. Rather its conjuring and release strives to articulate something of Batty’s emotional life; it is the manifestation of his aspirations and frustrations. Bladerunner of course grounds this question of self-expression, and thus the question of the possession of a soul or humanity, in the issue of verifiable memory. Bladerunner is thus, philosophically, rooted in John Locke’s account of personal identity in terms of memory and anticipation; Never Let me Go is more Cartesian, presupposing that art might give the clue to something akin to Descartes’ soul substance.

Secondly, only a few art genres are privileged. The children are not encouraged to perform, so there is no music, or dance or theatre. Perhaps this is simply a matter of practicality, as paintings and poems can be more readily stored and documented. But there is something more subtle here. The human soul is manifest, seemingly, in introspection, not in performance or action. It may be noted that the children play sport, and yet the creativity and free activity of sport is not considered possible evidence of the soul. There is again something worryingly Cartesian here, with its implicit dualism of the soul and body. The clones are bodies, evidently. Indeed, the problem is that they are considered little more than bodies. It is not clear that a body that is made rather than begotten (to use the vocabulary of the Nicene Creed) has a soul. The ability to use that body creatively and expressively is not considered evidence of genuine humanity.

Thirdly, the only art that seems to matter is the spontaneous, untrained, art of the child. Tommy’s art, even if created when he is a young adult, shares this lack of tuition (although it does have an expressive angularity that goes beyond the children’s art we have seen). Here, the story evokes the interest in the art of children (and ironically, in Tommy’s art, those suffering mental health problems) that was fashionable in the late 1960s. The story champions an innocence, that is uncorrupted by the artificiality and calculation of education or civilisation (and thus perhaps, the influence of television, against which Kathy protests later in the story). This art is evidence, not simply of the soul, but of the sort of soul that is possessed by Rousseau’s noble savage, or perhaps Levi-Strauss’ savage mind.

These comments hopefully suggested that the link that Never Let me Go presupposes between art and the soul is highly problematic. Neither art nor human nature are well understood. Humanity (and thus the claim to moral consideration) is reduced to the possession of a soul. Proper humans are souls that have bodies; clones simply are their bodies. The soul is a capacity for creative imagination, and this allows for the production of art. But the understanding of art is highly individualistic and intuitive. It is merely the production of beauty. Art is not allowed any communal significance, and it is stripped from its history and cultural development. It is seemingly little more than a diverting but ultimately idle play, rather than a source of self-understanding, or the expression of aspirations, hopes and fears. The irony of Tommy’s art is that is does struggle towards self-expression, and away from the merely beautiful (although it may still merely betray his tormented psychological state, rather than genuinely encourage reflection and self-understanding).

Whether these misunderstandings are those of Mark Romanek and Kazuo Ishiguro or Miss Emily and Madame is unclear. There are better indicators of humanity’s moral status (and the pursuit of art, especially in this superficial form, may blind the authors or their characters to those indicators, not least that the clones are capable of playing a full part in a human linguistic and cultural community). Perhaps, ultimately, it is the passivity of the clones before their eventual fate is evidence of their lack of a soul. Certainly, their characters are otherwise profoundly unconvincing as fictional constructions. Although even this may also be the failure of their art. Caught up in the mere production of beauty, this pseudo-art may inhibit the very self-understanding that might allow the clones to rebel.

A final thought: in 2003 a flint object was found on the Loire. It was carved, around 35000 years ago, seemingly to resemble a face, with bone fragments as eyes. It is thus an early example of art. It is thought to have been made by Neanderthals.


The Future Is Behind Us: Tissue Engineering, the State of the Art by Ilyas Khan

The following is a piece written by Dr. Ilyas Khan - a research scientist at the Cardiff School of Biosciences - and relates to our sciSCREENing of Never Let Me Go tonight.

Human ingenuity knows no bounds, if we consider even just casually the achievements of mankind and the depth of understanding we have acquired of the nature of being in this universe, it beggars the mind to comprehend. The last man who could rightfully claim ‘all knowledge as his domain’ was the polymath Athanasius Kircher who died in 1680. To cope with the avalanche of new knowledge generated since, science and technology has fragmented to such an extent that separate fields of specialised study have emerged in order to facilitate advancement. Occasionally, these separate fields collide and fuse to generate new amalgamated sources of knowledge, one such example is Tissue Engineering (more commonly referred today, if as a scientist you want to be funded that is, by the funkier name of Regenerative Medicine).

Tissue engineering is the science of using human cells, engineering know-how and materials to maintain, repair, improve or even replace organs or tissues in the human body. Viewed from the perspective of the arts, particularly cinema and in near-science fiction novels, the technology of tissue engineering is merely in the process of catching up with the imaginations of their respective creators.

It is my contention that the reverse is true, that in fact, many of the imagined technologies for tissue engineering are already here and we are on the frontier of unforeseeable changes that will require reimagination of the future capabilities of man.

Both artistic mediums (cinema and sci-fi) conceive of near-futures where injured or diseased organs or appendages could be replaced by superior metallic or composite implants or limbs. An example of the depiction in the arts of the superiority of artificial limbs and organs was the 1970s television hit ‘The Six Million Dollar Man’, where Steve Austin the ‘Bionic Man’ had robotic legs, and one arm and one eye. An interesting aspect, possibly psychological in part, was the symbiotic nature of these implants with the human body, such that they integrated perfectly with surrounding biological tissue; a clinical aspect of implant bioengineering that is difficult to achieve in reality. Was this a tacit acceptance that man was inherently weak? By the latter half of the twentieth century practically every bone in our bodies had an artificial counterpart from metallic plates for the skull, spinal plates and prosthetic implants for the ribs, hips, knees, fingers and toes. In addition, fixation of bones using plates and wires is also in effect an indirect attempt at tissue engineering.

Professor John Charnley (1911-82) was probably the prototype first generation tissue engineer. Born in Bury, England, he was an orthopaedic surgeon, who in 1962 designed the replacement hip, conceived the surgical methods to place it in the body free of infection and fix it to the femur using thermoplastic cement. The success of this procedure is highlighted by the fact that hip replacement is the most successful orthopaedic procedure, with 97% of patients reporting improved outcomes.

Tissue engineering was borne primarily from the absence of any evidence of symbiosis between the robotic and biological circuitry, by this we mean that synthetic biocompatible materials were incompatible with the normal functioning of the human body. Therefore, although technology had advanced to such a degree that it was possible to keep a person alive using an artificial heart, kidneys or lungs it was becoming clearer, through an increased volume of research, that the cells of the body had an inherent capacity to heal or regenerate organs and tissues. Combined with technological advances in the production of biomaterials and bioreactors, even if patients were incapable of making replacement tissue, fabrication of organs and tissues could be performed in a lab prior to implantation.

Organisms are made of cells, and it wasn’t until the early 1900s that the technologies were developed to grow them reliably in the lab. The impetus for this particular research was to try and grow the poliovirus that needed cells to replicate, in order to produce enough vaccine to rid the world of this scourge of humanity. The workers who developed these methods received the Nobel Prize as an indication of the enormity of their enterprise. Further research in the following decades identified immortalised (cancer) cells and through analysis of these cells we learned more about human embryonic stem cells, which at their most potent, are also immortal and can generate any tissue of the body. Stem cells can be derived from embryos, but given ethical considerations it is now possible using scientific trickery to reprogram an adult's skin cell to behave as embryonic stem cells. These cells can then be pushed, by sequentially adding different chemicals, to become practically any cell in the body, such as cardiac cells. Cardiac cells can be added to a biomaterial in the shape of a heart valve or even heart, then grown and matured in a bioreactor (a glorified tumbler) under highly controlled conditions, until a functional valve or beating heart is produced.

Tissue engineered implants have many advantages over their synthetic non-biological counterparts. First and foremost, these implants can restore the function of damaged or diseased tissues and organs, and secondly, because stem cells (even from an unrelated donor) are not rejected, or can be engineered to be this way, a daily Smartie tube full of tablets to lower the power of the immune system to stop rejection is unnecessary. Also, the implanted tissue or organs integrate with the patients’ own blood supply thus providing the energy and feedback for optimal function.

So far we have touched on aspects of Regenerative Medicine, but this field emerged hand-in- hand with reconstructive surgery that is practised in many cases simply for aesthetic appeal. Walking down along the Santa Monica beach in Los Angeles it is hard as a bearer of a y-chromosome to not marvel as the semi-lunar protuberances disturbingly oblivious to the gravitational forces projecting from the chests of otherwise beautiful women. Similarly, one is entranced by the age defying, wrinkle-free, lip busting, facial features of celebrity septa- and octogenarians. These enhancements which owe more to first generation tissue engineering are merely the first wave of what will be a tidal wave of second generation body engineering. An example; doping is common in some sports, however even sportsmen and women are not oblivious to the detrimental side effects of drug taking, such as embarrassment, loss of earnings or the possibility of becoming a social pariah. But what is there to stop an athlete from harvesting muscle stem cells, expanding their numbers in the lab and then re-injecting them back into the limbs. In short, nothing. These technologies are available, are being used today and since this type of muscle modification is undetectable as yet, there is no downside for the athlete. I am in no doubt that athletes and coaches are unscrupulously using these types of techniques to gain unfair advantages on their rivals. It is likely that body modification through tissue engineering, rather than the cure of medically relevant diseases will be the big commercial thrust for large pharmaceutical companies in the coming decades.

As with most scientific studies, the detailed methods to replicate the latest advances in tissue engineering are all freely available online. The ubiquity of companies that generate materials for bioengineering could allow an enthusiastic amateur to accomplish almost anything, as the basic building blocks for any tissue are literally at hand. Website and blogs, especially those dedicated to muscle building, go into extraordinary scientific detail of the basic biology of growth and development of tissues. It is only hubris on the part of scientists to believe that they are the only ones engaged in tissue engineering.

As a teenager my personal epiphany of the extent to which the human body could be remodelled or indeed be repaired came through a decidedly grainy video of Ridley Scott’s magnum opus ‘Bladerunner’. In this very loose depiction of Phillip K Dick’s novel: ‘Do androids dream of electric sheep?’ androids called ‘replicants’ escape an off-world colony and try to find their designer on earth, a genius bioengineer, Dr Eldon Tyrell. Their hope is that he can override their in-built safety feature of a three year lifespan. Whilst my friends digested the philosophical implications of the films basic premise, I was personally entranced by the ubiquity of biological engineering throughout the film, such as artificial animals and human organs such as eyes that could be bought ‘off the shelf’. Bladerunner’s debt to the cyberpunk movement that depicted near-future dystopian societies in the midst of technological ferment led me to the novels of William Gibson, Bruce Sterling and Neal Stephenson. It was in these novels that the nexus between cell biology as I knew it then and the future of tissue engineering was most obvious. In these novels the hubs of tissue engineering were based in South East Asia, principally from what I could deduce, to the absence of any Health and Safety regulations (an entirely plausible scenario). These books were also littered with examples of body modification based primarily on tissue engineering such as, fangs, claws (think Wolverine from ‘X-Men’) and also chimeras. Making fangs and claws is old hat in terms of what science has achieved, just google ‘hen’s teeth’ if you don’t believe me.

Chimeras are animals with cells from two genetically distinct organisms. In our age of greater sensitivity to green issues and fuel economy how useful would it be to have the legs of a kangaroo? Impossible? Just consider these two facts, firstly; the kangaroo genome is known and from it we know that our last common ancestor was ‘hopping around’ 150 million years ago and that large chunks of both kangaroo and human genomes are essentially no different from each other. Secondly, you may be surprised or indeed shocked to learn that chimeras have already been created, such as the goat/sheep chimera known as the ‘geep’ and the quail/duck chimera known as the ‘quck’. In 2007, scientists from the University of Nevada created an embryo that was composed of 85% sheep and 15% human cells. Would the embryo have survived if implanted, and what would the creature have looked like. We will never know, or will we?

I titled this essay, ‘the future is behind us’, because I had the sense that as a tissue engineer we had forged ahead and met the expectations of this and previous generations and in some cases wildly exceeded them. If occasionally, I have the time to slip into an introspective mood, I am truly in awe of the possibilities that lie ahead of us.

Monday, 14 March 2011

How many children should I have? (an eco-ethical dilemma facing ecologists in the 21st CE)

Humanity’s ecological footprint is growing at the cost of non-human biodiversity. So what is really driving our growing ecological footprint? In their most recent conservation textbook (Conservation Biology for All, 2010), Navjot Sodhi and Paul Ehrlich point a very-convincing finger at uncontrolled human population growth (see my brief summary of their argument below).

This creates an eco-ethical dilemma for conservation-minded ecologists (a.k.a all of us). How many children should I have?

This single decision swamps a lifetime of conscientious decisions: to not have a car, to eat a plant-based diet, to always carry a travel mug. Nope, those are all window dressing.

Is the most environmentally and ethical answer to this question zero?

I like to think that I make environmentally conscious and ethical decisions but I don’t think I could honestly choose to have zero kids (blame my amazing family). It gets worse though, because not only do I want to have a child, I actually want to have two (blame my awesome sister). Now, on top of worrying about what this decision might do to my career as a female scientist, I’m also worried what it could do to the Earth’s remaining biodiversity.

Sure, one of my kids might be the next Rachel Carson (who arguably had a net negative ecological footprint) but chances are he/she will be just like you and I: a good person trying to make the “right” decisions but with a definitively positive ecological footprint.

Perhaps I could solve my dilemma by hanging out with more Hollywood celebrities and catching “adoption fever”. Seriously, at face value adoption is a rational solution and I have been considering this option with renewed interest since reading Sodhi and Ehrlich (2010). That being said, it will be a difficult challenge to overcome the biological drive to reproduce (i.e., that little pang that gets me whenever I see pregnant women or tiny babies…sorry Zoë, I’m weak).

It is strange to have such a personal decision be turned public and I’m neither about to come out with my final answer nor start judging those around me for choosing to have kids (trust me, I’ll be too busy gushing over them and may still join you!).

I still have a lot to think about so rather than give you my answer, I thought I’d try and give you Paul Ehrlich’s answer. According to Wikipedia, Paul Ehrlich has one child. Interpret this as you wish since Wikipedia doesn’t specify if his child is adopted or biological (sigh, Wikipedia).


Sodhi and Ehrlich’s (2010) argument that population growth negatively impacts biodiversity is as follows: A growing population demands more space and resources. On a finite Earth, if humans use more resources then non-humans have less. Reducing per capita consumption and improving technology and environmental policies can help mitigate the size of our footprint for a give population size. But at present, human population growth causes a disproportional decline in biodiversity. As we deplete the most easily accessible resources, the footprint of each additional person is increasing.

Saturday, 12 March 2011

#2. HIMALAYAS - The Beauty and Majesty: Facts

  1.  In Sanskrit HIMA = Snow and ALAYA= Abode; hence HIMALAYA = ‘the abode of snow’.
  2.  Though it is unusual to have such an amount of snow/ice accumulation in low latitude, the mountain are so high that the cold and rarefied air always adores their peaks so that the snow/ice respects and keeps on covering constantly.
  3.  Himalayas – the world’s tallest mountains – are the mountains in between Indus River on the west to the Barhmaputra River on the east, measuring approximately 2400 kilometers, with width variation from 160 – 240 kilometers.
  4. Himalayas cover about 0.4% of the Earth’s Space i.e. an area of 612021 square KM.
  5.  Himalayas, also called “the water towers”, are the origin of some major river systems like the Indus, the Sutlej, the Ganges, the Mahakali, the Karnali, the Gandaki, the Sapta Koshi, and the Burhmaputra – the source of fresh water for about 1/3rd of the world populations.
  6. Erosion is crucial in case of the Himalayas, not only in creation of antecedent rivers, but in the general formation of Himalayas.
  7. According to Bob Stoddard, if there wouldn’t be the wearing down of this gigantic earth wrinkle, the Himalayas would be much higher and growing at the rate of 8 – 10 centimeters annually.
  8.  He furthers argues that, the present rate of erosion is such that it takes a century for the mountains to increase in height even a few centimeters.
  9.  Erosion affects not only the height but also carves into steep peaks, narrow gorges, and the generally rugged topography that characterizes these young mountains.
  10. Himalayas are one of the most vulnerable areas of world due to climate change. Various studies suggest that warming in the Himalayas has been much greater than the global average of 0.74°C over the last 100 years.
  11. The Himalayas are characterized by high altitude, rich biodiversity and high endemism despite being environmentally severe.
  12. It is accepted that abiotic stresses increase with increased altitude in the Himalayas.
  13.  Many of the World's most sensitive ecosystems are in Mountain regions.
  14. Mountain ecosystems support 1/2 of the world's biological diversity and nearly half of the world's biodiversity Hotspots (Hassan et.al. 2005).
  15. Globalization, economic policies, increasing pressure on land and resources due to economic growth, land-use change, and change in population structure and lifestyle are some of the drivers of change that impact the mountain ecosystem and people.
  16. Global climate change acts an additional stressor to exacerbate the impact of other drivers of change (ICIMOD 2010).
  17. There are about 204 critical glacial lakes in Hindu-Kush Himalayan region that have a potential for bursting.

Friday, 11 March 2011

A Thrilling Journey into the Himalayas


Before jumping into my journeys and experiences in the Himalayas, although it may not be new for you, I am going to present a brief introduction of the Himalayas; especially the origin and evolution!

A View of Himalayas as seen from Phyuk Ri, Nuwakot

A quote, my favorite one, about the Himalayas by a famous Nepalese Geographer which, I always appreciate and adore:

“IT WOULD BE MORE REALISTIC TO CONSIDER MOUNTAINS AS DYNAMIC, CERTAINLY NOT FRAGILE”
Dr. Harka Gurung (2004).

#1. Himalayas: The Youngest Mountains in the World

Mt. Dhaulagiri Range as seen from just above Ghorepani, Myagdi
According to Bob Stoddard, Professor of Geography at the University of Nebraska-Linkon, US; the origin of the Himalayas dates backs some fifty million years ago when the two continental plates that form the cores of peninsular India (Gondwana land) and central Asia (Laurasia) began squeezing together. Previously these huge sections of earth surface were separated by shallow sea, which was receiving the eroded sands and muds that were being dumped into it by rivers emitting from the land masses. As the two continents moved together, they squeezed and buckled these relatively soft earth materials into gigantic folds. As these earth materials became pushed higher, they formed the ranges of mountains – now called the Himalayas. Actually this mountain-building process is still occurring as the mountains continue to rise each year.

Gauri Shanker Himalayan range with (Abeis tree on foreground) as seen in the evening from Kalinchowk temple, Dolakha; 28 October, 2010

The evidences are: one is the limestone beds that compose part of the highest mountains, such as Mt. Everest (Sagarmatha) because the origin of limestone was the former shallow sea. And these days those sedimentary rocks are way far from the sea level standing as a water tower. Next evidence: the fossils found on the slopes of the mountains (e.g. the Ammonites i.e. Saligram Sila found in Kaligandaki valley, Mustang, Nepal) indicate life that once existed in seas before the mountains arose. 

Thursday, 3 March 2011

The American Journal of Botany has published a Biodiversity Special Issue that looks at taxonomy and systematics, evolutionary biology and biogeography, ecology, and conservation/restoration.

This issue consists of a number of invited papers that show how the study of biodiversity is fundamental to our understanding of life on Earth and to confronting some of the problems caused by humans. The Gonzalez Lab made two contributions to this issue.

Go to the new lab webpages to download the preprints.
Gonzalez, A., Rayfield, B., Lindo, Z. (2011) The Disentangled Bank: How Habitat Loss Fragments and Disassembles Ecological Networks.

Cardinale, B., Matulich, K., Hooper, D. U., Byrnes, J. E., Duffy, E., Gamfeldt, L., Balvanera, P., O’Connor, M.I., Gonzalez, A. (2011) The functional role of producer diversity in ecosystems.