Showing posts with label civilisation. Show all posts
Showing posts with label civilisation. Show all posts

Thursday, September 27, 2012

Can we destroy creation? Hubris and self-destruction

We can't destroy creation. Alpha Centuri is going to be just fine, climate change or not. We can't even destroy the planet. It's survived meteors, tectonic upheavals and ice ages. It's a pretty durable lump of rock.

Nonetheless, I frequently see people claiming that it is arrogant to think that tiny little humans are having such a large impact of the functioning of planetary-scale systems as is implied by the mainstream science of climate change, ocean acidification, soil degradation, biodiversity loss and so on. Sometimes this objection has a dose of piety injected: God is in charge of the world; we can't damage it (at least, not more than superficially or locally).

But isn't it arrogant (and historically ignorant) to think that our capacity for destruction does not extend to wiping out entire ecosystems? We have done so on colossal scales in recorded history. Vast forests have disappeared in the face of the axe and bulldozer; seemingly endless prairies have all but disappeared under the plough. Haven't we grown to seven billion and rising, spreading into every continent and visibly altering huge tracts of the earth's surface? Why would we be surprised at anthropogenic climate change or ocean acidification or biodiversity decline when we consider our collective effects in a wide range of areas? Aren't our nuclear arsenals capable of obliterating the vast majority of life on earth at a moment's notice? Haven't we fundamentally altered the appearance, behaviour and distribution of species through millennia of domestication and exploration? Haven't we sent thousands of recorded species (and likely tens or hundreds of thousands of unrecorded species) extinct? Haven't we damned and/or diverted the majority of the world's great rivers, and even (almost) dried up what was previously the fourth largest lake in the world? Haven't we flung craft into orbit that can monitor many of these changes in astonishing detail?

If human civilisations (even ones who considered themselves Christian) have risen and fallen in the past, why would we assume that ours will be immortal? And if human actions have contributed to historical collapses, why would we rule out such influence today?

If we have done all this, then if we have also dug up and burned over 300 billion tonnes of fossil hydrocarbons, might not here, as in so many other places, our capacity for altering our surroundings be manifest? If we have changed the chemical composition of the atmosphere and oceans in measurable and statistically significant ways, might not these changes have far-reaching consequences and implications for life (human and otherwise) throughout the atmosphere and oceans? If we can measure the changes in radiation that occur as a result of these alterations, if we can measure shifts in the timing of flowerings, growing seasons, hibernations and migrations, observe massive and alarmingly rapid alterations to the frozen places of the planet, notice systematic and unprecedented shifts in humidity, precipitation, temperatures over land and sea (and in the waters) and rising sea levels - if we can observe these changes occurring and have an excellent theory that accounts for all the data and which has withstood every criticism levelled against it, seen off all competing explanations and gained the acceptance of every single relevant scientific body of national or international standing in the world, then what is to be gained by withholding judgement? And if we have good reason to be deeply concerned about the already manifest and likely future consequences of the observed, modelled and projected trends, if these consequences threaten the habitability of the planet and its ability to provide sufficient food for our societies and habitat for all our fellow creatures, if our neighbours are deeply vulnerable to these changes, if the most vulnerable are also those who have done least to contribute to the problem (the poor, future generations and other species), then might not Christian discipleship embrace humble acceptance of our predicament and an earnest search for responses that express repentance, care and prudence?

Furthermore, if many of the social and personal changes required are not simply consonant with, but already actively required by, Christian discipleship due to the rejection of idolatry, greed and consumerism, if the infrastructural changes are both affordable and viable, if those most vocally opposed to these changes have a history of engaging in less than honest advocacy and have a business practice that currently kills millions of people annually, then might we not have a strong case for prophetic witness in defence of the goodness of the created order, in pursuit of justice for the suffering, in the hope of wise care for our children's future?

Monday, June 25, 2012

Surviving Progress: Are we walking into our own trap?

"Things that start out to seem like improvements or progress, these things are very seductive; it seems like there's no downside to these. But when they reach a certain scale they turn out to be dead ends or traps. I came up with the term 'progress trap' to define human behaviours that seem to be good things, seem to provide benefits in the short term, but which ultimately lead to disaster because they are unsustainable. One example would be - going right back into the old stone age - the time when our ancestors were hunting mammoths. They reached a point when their weaponry and their hunting techniques got so good that they destroyed hunting as a way of life throughout most of the world. The people who discovered how to kill two mammoths instead of one had made real progress. But people who discovered that they could eat really well by driving a whole herd over a cliff and kill two hundred at once had fallen into a progress trap; they had made too much progress."

- Ronald Wright, author of A Short History of Progress


A 2011 documentary produced by Martin Scorsese and directed by Mathieu Roy and Harold Crooks (The Corporation) called Surviving Progress was aired by the BBC over the weekend and for the next week is available on BBC iPlayer to UK residents (others can try here). Drawing on a wide range of interviewees including David Suzuki, Stephen Hawking, Margaret Atwood, Marina Silva and Jane Goodall the 82-minute documentary was inspired by a book by Ronald Wright called A Short History of Progress and investigates the reasons that our attempts at progress are sometimes tragically short-sighted. Are our attempts to catch more mammoth doomed to failure? Thought-provoking and beautifully if sometimes indulgently shot (with Scorsese as producer, I don't think they were short on money), the conclusion packs a slightly larger punch than the usual five minutes of feel good "we can change the world", though is still likely to leave you frustrated and wanting more. Two personal highlights are the rant by Vaclav Smil (starting at 69:40) and the great one-liner from David Suzuki: "Conventional economics is a form of brain damage." (which appears at the end of a speech starting at 53:45.) The final shot is nicely ambiguous, though to appreciate the full implications, you have to watch from the start. I doubt you'll regret doing so.

Sunday, October 09, 2011

Climate change: what is at stake?

The more I talk with people about their attitudes towards and feelings about climate change, the more I have discovered that many (perhaps most) well-educated and socially-engaged people have only a somewhat vague idea of the nature, scale and likely timing of the various kinds of dangers we face on our current path. And so, when I came across this summary from Joe Romm, I immediately thought that many of my readers might find it a useful resource to peruse, bookmark, reflect upon and share with others. If you are not really sure what impacts mainstream scientific research currently considers likely from a middle of the road business as usual scenario (i.e. not worst case), then this post lays out many of the key issues in an accessible way.

The figure included above is from MIT research from 2009 and shows the likelihood of different temperature outcomes based on two broad scenarios. On the left is business as usual. This is not the worst case and does not include slow feedbacks. On the right is a world where we take aggressive global action to reduce carbon emissions. The temperatures are the average global difference between the world in 1990 and in 2100. Since most other discussions used pre-industrial temperatures as a baseline and the world had already warmed by about 0.5ºC by 1990, then this needs to be added to the numbers to compare with other publications. My main criticism of the image is in the choice of colour. A rise of 3.5-4.5ºC above pre-industrial temperatures can in no sense be understood as reassuringly green. Such a change in the space of a century would be unlikely to be compatible with industrial civilisation as we know it or the possibility of feeding anything like the 9-10 billion people projected to be around by then.

Friday, November 12, 2010

"Saving the planet": what on earth do you mean?

When people talk about "saving the planet", most are aware that this is a metaphor and that the structural integrity of the lump of rock and metal floating around the star we call Sol is in no particular danger from our actions.

However, beyond this, the reference of this phrase (and so by implication, the scale of the threats we face) often becomes murky, which is why I generally avoid it. However, for the sake of clarity, let me offer a rough sliding scale of threats that the "planet" might need saving from and how plausible I think such threats are based on the current trajectory of human actions.
1. Destruction of the planet itself. Well-nigh impossible.
2. Destruction of all terrestrial life. Very difficult.
3. Destruction of all human life. Difficult.
4. Destruction of our civiilisation and of the conditions under which large-scale human civilisation is possible. Possible.
5. Significant decline in human population and/or biological diversity. Fairly likely over the long term on our present path.
6. Downfall of/significant departure from the present mode of our society. Likely and probably imminent in the next few decades.
7. The ongoing catastrophe of history that we call progress. Presently underway.
This list has been expanded and revised from a comment I posted here. This phrase is also often associated with the even more common phrase "the end of the world", which has a similarly ambivalent list of possible referents. The end of the world as we know it doesn't necessarily mean the end of the world full stop.

Thursday, October 07, 2010

Anthropocentrism and automatons: you don't need to be a tree hugger to care about ecology

"The righteous know the needs of their animals, but the mercy of the wicked is cruel."

- Proverbs 12.10.

In a recent post, I included a quote which alluded to the idea that non-human creatures might also in some sense be considered our neighbours, included within our moral community. Properly qualified, this idea has merit and a foundation in holy scripture (where the Law proscribes various forms of cruelty and includes animals in Sabbath rest and Jesus affirms that God cares for even the sparrows). Indeed, Christians were at the forefront of creating the world's first animal welfare charity, the RSPCA. I am not going to attempt those qualifications here (though I note that Jesus tells his listeners that they are worth more than many sparrows), but simply note that there ought to be nothing particularly contentious about the extension of (at least certain kinds of) moral concern to non-human creatures.

However, even the most hardened anthropocentrist, who, like Descartes, considers the brute beasts to be unfeeling automatons, is not thereby released from all ecological concern. The damage we are causing to the integrity of the living spaces of the planet is so severe that it is a threat not simply to biodiversity or unique ecosystems, but to the conditions under which human civilisation can flourish, perhaps even survive at all (certainly in anything like its current form, complexity and size). It is not just trees and frogs and sharks and tigers and phytoplankton under threat, it is also our very human neighbours who are increasingly suffering as a result of our failure to live with humility and prudence.
Image by CAC.

Tuesday, May 12, 2009

No divine guarantees

There is no guarantee that the world we live in will 'tolerate' us indefinitely if we prove ourselves unable to live within its constraints. Is this – as some would claim – a failure to trust God, who has promised faithfulness to what he has made? I think that to suggest that God might intervene to protect us from the corporate folly of our practices is as unchristian and unbiblical as to suggest that he protects us from the results of our individual folly or sin. This is not a creation in which there are no real risks; our faith has always held that the inexhaustible love of God cannot compel justice or virtue; we are capable of doing immeasurable damage to ourselves as individuals, and it seems clear that we have the same terrible freedom as a human race. God's faithfulness stands, assuring us that even in the most appalling disaster love will not let us go; but it will not be a safety net that guarantees a happy ending in this world. Any religious language that implies this is making a nonsense of the prophetic tradition of the Old Testament and the urgency of the preaching of Jesus.

- Rowan Williams, "Renewing the Face of the Earth:
Human Responsibility and the Environment"

This claim is central to my project. That we can destroy ourselves. Suicide is possible. Sadly, and all too frequently, as individuals. Perhaps not so easily as a race (though I wouldn't rule it out). But certainly as a society. There is no divine guarantee of civilisational continuity. And so there is no short-circuiting the debate over whether this might not in fact be our present trajectory through an appeal to God's sovereignty.

Thursday, November 20, 2008

Why we must wear neck ties and other links

Why we must wear neck ties - reflections on fashion, colonialism and pointlessness from Boxologies.
A picture is worth a thousand words, or $233.95 - an amusing email correspondence. H/T Celia.
Water and whisky - "And so we must drink water in the way we drink single-malt scotch, and we must drink single-malt scotch in the way we drink water."
How to prevent any political progress - a cartoon.
Agriculture as sustained catastrophe - a short history of western civilisation based on the assumption that where we went wrong was putting seeds in the ground.

Tuesday, August 29, 2006

Rubble is the future

"Rubble is the future. Because everything that is, passes. There is a wonderful chapter in Isaiah that says: grass will grow over your cities. This sentence has always fascinated me, even as a child. This poetry the fact that you see both things at the same time. Isaiah sees the city and the different layers over it, the grass, and then another city, the grass and then another city again."

- Anselm Kiefer, 2005