Monday, September 08, 2008

Warning: 450ppm CO2 target would delay doubling of GNP by 6 whole months!

King penguins Criticise him as a utopian leftwing pinko as you wish to, but Clive Hamilton has clearly highlighted how current governing structures and economic practices are ill-equipped to handle climate change legislation.

Hamilton has pointed out that, in Australia at least according to Garnaut's modelling, a target of 450ppm of carbon dioxide is going to delay the doubling of Australia's GNP by only 6 months compared to a target of 550ppm.[source] To state the obvious it is an incredibly trivial delay in the great scheme of things. And the delay compared to having no target whatsoever would still only be 2.5 years.

I used to think enacting major social change was largely a case of causing a swing in public opinion to a critical mass which would in turn result in the necessary changes to policy and legislation. But what about the case where public opinion has shifted in support of change, but the science of the issue is too complex (and dare I say esoteric) that the layperson doesn't have any real idea of political and legal changes required to achieve the outcomes desired by public consensus?

To me this is the problem of legislating to combat climate change and it's a global one. Mass opinion has already shifted. Sure there are still very vocal and otherwise-intelligent skeptics out there but even if they are right (and I don't for one second believe they are) public opinion has overtaken them anyway. The problem is translating public consensus to combat global warming and live sustainably into real and effective policy.

This problem truly makes a case for acknowledging and tackling the economic growth fetish, as Hamilton describes it. In this sense, public opinion still needs some swaying, but this is a much tougher task.

More people need to be exposed to and contemplate the idea of economic growth being a fetish... This way public consciousness relating to climate change could be raised in a way that makes the truly desirable legislatory path (i.e. the one that is in the best interests of society as a whole) clear and obvious.

Related older blogposts by me:
The Clive Hamilton opinion piece came from Crikey.com.au subscriber article (8 September 2008)[subscriber link] from which I paste large chunks here:
Garnaut bows to the insanity of growth fetishism by Clive Hamilton

The Garnaut report demonstrates how our obsession with economic growth is so powerful that we are unwilling to contemplate sacrificing a tiny amount of consumption now to sharply reduce the risk of climate catastrophe.

The report presents modelling results on the economic implications of stabilising atmospheric concentrations at 450 parts per million (ppm) of carbon dioxide equivalent (CO2-e) versus allowing them to rise to 550 ppm. (The pre-industrial level was 280 ppm of CO2 and we have now reached 387 ppm.)

The 450 ppm target will be accompanied by warming of about 2°C by the end of the century while 550 ppm is likely to see warming of 3°C.

Climate scientists believe that the difference between the two is huge with 550 ppm dramatically increasing the likelihood of catastrophes and runaway climate change – such as an irreversible melting of the Greenland ice sheet resulting in sea-level rise of 7 metres. That would rule out any chance of returning the atmosphere to a safe level for thousands of years.

Yet Garnaut’s recommendation that the Government aim for a 10% reduction over 2000 levels is based on the belief that stabilizing at 450 ppm is politically infeasible and we must reluctantly accept a 550 ppm world.

How much will pursuing the 550 ppm target cost us in terms of lost income? Garnaut says it will shave a little more than 0.1 per cent from GNP growth through to 2050. This means that instead of growing annually at, say, 2.5 per cent if we do nothing, GNP per person would grow at "only" 2.4 per cent if we aim at 550 ppm. Aiming at 450 ppm would cost only fractionally more.

The welfare cost can best be understood as follows. With an annual real growth rate of 2.5 per cent per person, then with no carbon abatement Australia’s GNP will double by 2040. If from 2012 we aim for the 550 target our GNP will not double until 2049, i.e. we will have to wait an additional two years. And, according to Garnaut's modelling, if we aim for the much safer target of 450, we will have to wait another six months.

...

The economic impact of pursuing a target of 450 ppm rather than 550 ppm is so small that it will be exceeded by the normal statistical error involved in measuring GNP growth. Yet it seems that this amount is so large that it renders the safe option politically infeasible.

...

Garnaut himself ... asks "Is it worth paying over the course of the century less than 1 per cent of GNP for the non-market benefits, insurance value and the enhancing value beyond the 21st century of the 450 strategy?"

He says this is a matter of judgment. Anyone who has to give more than a moment’s thought to this choice must be deluded.

...
Image courtesy of Stephen Leahy.
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Monday, February 25, 2008

Why sticking to old ways of thinking is stupid

I just read an article which tried to critique the Clive Hamilton view of affluenza, "Why Downsizing Won't Work" by Akshay Shanker. It's a relatively immature effort to defend the economic fetish with growth while paying lip service to environmentalism/conservation.

His basic premise was that affluence (eg. in post-Industrial Britain) could create the awareness and general social conditions that gave rise to the conservation movement and stimulated action to combat climate change and so therefore more affluence would mean more conservation and action to combat climate change. In other words, we keep our growth-focused economic policies in place and, voila, climate change mess begone!
...the view that modern capitalist society is too affluent is incorrect - and dangerous. Modern capitalism is poor. The key to a more sustainable future lies in more growth and more affluence, not de-development...
It's a nice thought experiment, but I don't think it's a very smart or accurate prediction. I just don't think it makes sense to extrapolate this much older trend and suggest greater affluence could somehow magically solve environmental problems. It's as stupid as "well one woman can make a baby in nine months so let's get nine women working together to create one in just a month". Sometimes a little consideration of the deeper logic makes you realise how unintuitive an idea really is.

A reader named Stephen Kennedy commented after me and said "Can anyone spell 'paradigm shift'? We are not spending our way out of this one," and I really agree.

What do you think?

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Monday, November 19, 2007

Buy nothing on election day!

Clive Hamilton, author of 'Growth Fetish' On Growth Fetish and Buy Nothing Day

This Saturday, apart from being election day, is Buy Nothing Day (BND). It's on the 23rd in the Americas, but the 24th elsewhere. Anyway, I will participate and encourage you to do so too, or even just think about what you're buying and the resources consumed to produce that product if you really must buy. NOT because I think a world without buying is realistic, but because a day without it IS. And a lifestyle with less buying in general (and even lower salaries) almost certainly IS.

Making change is all about raising consciousness and I see BND as a great way to do that.

And, by the way, try not to buy into any of pomposity and lies that will no doubt be spewed from the mouths of politicians that day either!

A bit over a year ago I was reading a book called Growth Fetish by Aussie mathematician/public thinker, Clive Hamilton. Frankly, the effect it had on me still hasn't worn off! I highly recommend it, but unfortunately it's a hard slog if you're used to lighter reading.

The essential idea is that we, probably internationally, but certainly in Australia, fetishise a economic growth (and other kinds of growth) at the expense of our own wellbeing, not to mention the environment. Hamilton also offers approaches to economic and political practices, both at the state and individual level, to counteract our various growth fetishes and so regain balance, personal wellbeing and the integrity of the environment. (Read the Wikipedia article for a more scholarly summary).

While we probably don't need to read Growth Fetish to understand such well-worn truths as "money can't buy happiness" and "over-consumption doesn't increase satisfaction", it is particularly clearly put by Hamilton, and in a calm, unpretentious and empirical fashion.

The main idea that really stuck with me (but perhaps not the most critical one) was the personal application – that avoiding buying too much stuff is good for our sense of wellbeing. AND that the opposite is true. I'm not sure I am capable of applying the logic of this idea particularly well in day to day life, although I did find that you can learn to recognise the feeling of regret/disappointment on considering exiting a shopping precinct without having bought anything, acknowledge it, and gently push it out of your mind. If you have realised that I am in fact female you may not believe this, but you will believe me when I say I made up for it with expensive impulse purchases on other occasions!

The perfect YouTube accompaniment to this post just popped up on my radar (via Gam)


What about the more broadscale application of Hamilton's ideas? I'm in favour of capitalism – with careful regulation. And I'm in favour, at the individual level, of consumption – at a moderate and fully-conscious level, and according respect to our planet's delicate ecosystem. The problem Hamilton brings up is the totally unrestrained, even unconscious, overconsumption and capitulation to the pressure to earn incomes higher than what we need that fund this overconsumption. Naturally I'm also against the various deleterious effects that the consumption of resources for the production of goods and produce has on the environment too.

The study of marketing has put many dollars and massive human resources into devising ways to manipulate human nature to encourage us not only to spend more money but to earn more so we can spend more. Surprise, surprise, this is not actually good for us. Hamilton's rather radical answer was to put an end to marketing as we know it. I am highly skeptical, but how about this alternative? I like to imagine that an equal amount of brainpower and dollars as is now put into researching human behaviour for marketing purposes could one day be put into understanding human behaviour for the purpose of "transitioning to a post-growth society" as Hamilton would put it. For instance, imagine having a body of knowledge that explains with science rather than proverbs how it is that people gain happiness and contentment from moderation. Actually, a great deal of knowledge could simply be derived from observing tenets of marketing and experimenting with reversing these...

I'm not alone in thinking we are at a critical point in time with regard our natural environment and ecosystem. It seems that unrestrained capitalism (or a belief that economic growth is a necessity) must inevitably lead to over-consumption of natural resources and a majority of unhappy people. So why would we support it?

As usual, I welcome your thoughts.

A post on the upcoming election to come very soon because I see it as very much related. The Liberal party slogan for this election is "Going for growth" – obscene wouldn't you say?

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