Eco-enginering

Alex:

One consequence of the whole Superfreakonomics fiasco, which has been thoroughly reported elsewhere in the blogosphere, is that I’ve changed my mind about geoengineering ideas. Up until now, I was of the opinion that the various proposals to check climate change by doing various things to the atmosphere or the oceans were no substitute for reducing CO2 emissions, but they were worth at least studying in order to have an emergency reserve option. And in fact, I always liked the stratospheric sulphur one because it didn’t involve massive space structures and it was, at least theoretically, reversible – the stuff rains out within weeks to months, so it’s possible to switch the thing off.

I’ve never had much trust in geoenginering. We’ve managed to fuck up the planet enough accidently for me to have trust in doing so deliberately and it’s sheer arrogance to imagine that we know enough to start fiddling with the climate directly when our accidental track record is so bad already. History is riddled with well intentioned human interference with ecosystems, none of which worked out well — just ask any Australian.

Heat – George Monbiot

Cover of Heat


Heat
George Monbiot
277 pages including index
published in 2006

Thanks to the climate change camp in London held this past week, global warming is back on the news agenda again. Despite the rear guard action fought by the Exxon-Mobile sponsored climate change denial groups, the media has sort of accepted the reality of it over the past two years, but as Alex Harrowell fulminates against, it’s largely treated as a consumerist, lifestyle issue:


As with most British media green pushes, there’s little sign of any interest in anything physical or lasting. Not an inch of rockwool. Everything is about changing your behaviour, and specifically micro-behaviour what you buy, or turning off lights, not how you work or where you live or how society works. Worse, it’s a demand for entirely free-floating behavioural change — nobody seems to be suggesting any way of monitoring or measuring the change, or any incentives. This isn’t going to work. And, again, it’s all consumer guff.

This is not something you can accuse George Monbiot of doing here. In Heat: How to Stop the Planet Burning he quickly dismisses consumer driven solutions like the 10:10 campaign in the introduction. The entire point of the book is that we cannot solve the problem of climate change with lifestyle choices, but only through solutions that apply to everybody, not everybody else, as he puts it. He starts with the assumption that the only way to migate the consequences of global warming, as we cannot prevent it anymore, is to keep runaway climate change from happening and that can only happen if we can keep global temperatures from rising more than 2 degrees celsius (above pre-industrial levels) in 2030. If not, major ecosystems begin collapsing as the ability to absorb excess carbon dioxide is exhausted. To keep this rise from happening we can’t just switch incandencent lightbulbs for LEDs, we need to cut 90 percent of our CO2 output. The challenge Monbiot sets himself in Heat is to show that we can do this without giving up our post-industrial lifestyles, by taking the United Kingdom as his test subject and looking at various aspepcts of our lives to see how CO2 output can be reduced in them. It is not a complete blueprint for change of course and you may not necessarily agree with all his solutions, but it is a genuine attempt at putting together a national plan of action that could be implemented relatively quickly and doesn’t require all of us to piss in hayboxes.

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Why am I not suprised?

It’s long been demonstrated, by such purveyors of wingnuttia like Alicublog and Decent Leftspotters like Aaronovitch Watch, that wingnuts tend to run in circles. Get slightly dotty about the Muslims and before you know it you don’t believe in evolution anymore, think giving women the right to vote was a bad idea and abortion a crime against humanity. It’s not enough to just believe in one patently false evil belief, no, once you go wingnut, you go wingnut all the way.

So it came as no suprise when, according to DutchNews, one of the Islamophobes of Geert Wilders’ anti-immigration party is revealed to be clueless about climate change as well, denying the melting of the Arctic:

‘Our schoolchildren should be learning to spell and do sums not that pathetic polar bears are drifting around on ice floes because we go on holiday by plane,’ the paper quotes him as saying.

And yet this party won nine seats at the last elections and is consistently predicted to do even better next time. Makes you proud to be Dutch.

Rivers in Time – Peter D. Ward

Cover of Rivers in Time


Rivers in Time
Peter D. Ward
315 pages including index
published in 2000

Rivers of Time is a new edition of The End of Evolution, a book originally published in 1994, roughly around the same time as E. O. Wilson’s Diversity of Life, with which it overlaps to some point. Like that book, Rivers of Time mixes exploration of the Earth’s evolutionary past with concern for the
present, focussing on the historical three mega extinctions as well as the one currently under way. Unlike E. O. Wilson’s book however, this is not a call to arms. Ward is much more resigned to the great extinction than Wilson is.

Partially this may be because in Ward’s view, this great extinction has already happened, with the disappearance of the megafauna of Europe, North America, Australia and many parts of Asia and Africa during the last 15,000-20,000 years, coinciding with the rise of modern humanity. The extinctions still taking place now are just the aftermath of this. I’m not sure how much I agree with this, but at the very least it puts the current destruction of ecosystems in place like Brazil or Borneo into a new perspective, when you realise the same thing had already happened in Europe thousands of years ago.

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It’s David Brin’s Earth; we’re just living in it

Yesterday Norway officially opened what’s been called a “Noah’s ark for plant life”:

Dug deep into the permafrost of a remote Arctic mountain, the “doomsday” vault is designed by Norway to protect the world’s seeds from global catastrophe.

The Svalbard Global Seed Vault, a backup to the world’s 1,400 other seed banks, was to be officially inaugurated in a ceremony Tuesday on the northern rim of civilization attended by about 150 guests from 33 countries.

The frozen vault has the capacity to store 4.5 million seed samples from around the globe, shielding them from climate change, war, natural disasters and other threats.

For those of us that have read David Brin’s 1990 novel Earth, this sounds eerily similar to the “Arks” he used as part of the background, wildlife refuges for animal and plant species that were dying out in the wild. Brin set his novel in 2038, but reality seems impatient. Brin must’ve been particularly well inspired when he wrote Earth, as these arks are far from the first “prediction” from it that have come true, as the Wikipedia article linked to above shows. What’s more, Brin put them together into a coherent vision of the near-future that to some extent seems to be coming true. Not in all particulars of course; science fiction cannot predict the future after all.

Brin wrote his novel at a time when, like now, environmental awareness was high. Acid rain had been known since the early eighties at least, while the disappearance of the ozone layer was common knowledge at the end of the decade and was finally acted upon then, decades after it first had been discovered, while global warming and the disappearance of biodiversity were just entering public awareness. That was a time when a fair few science fiction novels, unlike now, tackled climate change.

Coincindentally there’s a recent thread on torque Control on why it is that so few sf authors currently seem unwilling or unable to tackle climate change other than as background fodder. Perhaps because most of us, other than hardcore denialists, seem convinced it is happening and it can’t be stopped only migitated. Climate change as part of the consensus future, too big to ignore but also too immediate to make writing about it fun perhaps, unlike fifteen-twenty years ago.