Sceptic anti-septic – cleaning up climate doubt

I met a chatty cabby the other day, and found myself getting annoyed as he explained how he thinks climate change is a hoax. I see from a recent Monbiot article that there is a mini heatwave of scepticism due to the recent temperature data showing 2008 was a cool year.

I’d always thought that people who don’t believe in climate change are just ignoring the overwhelming evidence because its uncomfortable for them, and reminded them that in 1987 the UN General Assembly adopted a report which said that climate change is happening and we are causing it and its a problem, so that the real issue is why we live in a world where we have to wait for 20 years until a movie moves the public debate forward.

I decided to check up on the latest sceptics arguments and the counter arguments, as Id got the cabby’s email and was going to write to him. In doing the search, I realised that climate change proponents are partly at fault for the ongoing scepticism, for continuing to present a graph of temperature and CO2 correlation as if proving human induced climate change, rather saying it shows there are positive feedbacks on Co2 levels when temperatures increase (which when you prove with other data that CO2 increases temperatures, this positive feedback becomes more worrying).

So, now to the substantive section of the email I wrote to my driver….

“I found the following are the main arguments used against climate change:

1) “the Earth ain’t warming”
– evidence for this is last 10 years when global ambient temps have been steady while co2 has increased 4% in this time
or
2) “if it is its because of natural processes not us”
– evidence for this are the graphs mapping CO2 and temp rise over 1000s of years that show temperature rise happens before the CO2.
or
3) “if it is because of us then its more because of them, not me/us, and it doesn’t matter anyway.”
– evidence for this is that somewhere else is industrialising so fast so it doesn’t matter what we do (the West speaking of the Rest), or somewhere else has already benefited and we should catch up (the Rest speaking of the West), or that the cost of action is too expensive (as people look at costs of switching away from carbon intensive economies).

The evidence I have read to counter act these claims are the following. It seems most of these issues are dealt with in the IPCC reports (perhaps all, I haven’t time to go through all sources at http://www.ipcc.ch).

2) To: “the Earth ain’t warming”, with the evidence for this is last 10 years when global ambient temperatures have been steady while co2 has increased 4% in this time

Response:
– the Earth has warmed in the decades previously as carbon has increased.
– the melting of the poles has increased in the last 10 years significantly in ways that are affecting ocean currents, and sea temperatures, leading to a decline in the heat transportation effect of currents like the gulf stream, which has lost about 30% of its power. Thus, there has been cooling in certain places, such as Europe, while there is still warming in other areas, creating an overall appearance of temperature stability in the last 10 years.
– Modelling predicted volatility in temperatures as a result of more energy in the atmosphere. i.e. more energy retained in the atmosphere due to being trapped by greenhouse gases (most of those with carbon in them, like methane, co2, CFCs etc), does not necessarily mean more immediate heat, as melting ice absorbs energy. Yet this does mean more volatility, and we are seeing greater intensities of droughts, floods and storms, as predicted by more energy in the atmosphere overall. Once the ice cover is reduced, then the energy will produce greater heat rise.
– Atmospheric particulate pollution is causing a shielding affect, reducing sunlight hitting the ground, leading to slightly lower temperatures than if this effect were not occurring. naturally this happens when volcanoes erupt. However, its happening because of our dirty forms of industrialisation and transport, worldwide. This process has been called Global Dimming. The problems with particulate pollution are huge, and so efforts are under way to reduce them, and thus the dimming effect will be reduced.

2) To: “if it is its because of natural processes not us”, with evidence for this being the graphs mapping CO2 and temp rise over 1000s of years that show temp rise happens before the CO2.

Response:
– the geological record shows what happened before humans affected atmospheric chemistry. Before we did that, climate change occurred probably due to changes in solar radiation and events like meteorite strikes. Changes generally occurred over thousands or 10s of thousands of years. Thus when the temperature rose, this would dry out peat bogs, cause droughts and thus more fires, and all this would increase the CO2 in the atmosphere. It is true, therefore, that these graphs do not prove that CO2 and other greenhouse gases drive temperature changes in the past. Their use in presentations to argue for climate change is therefore unwise. However, the proof that CO2 and other greenhouse gases capture heat in our atmosphere is beyond doubt, as its basic science that can be conducted in any school laboratory – the molecules in these gases trap more infra red. No greenhouse effect, no life on earth, as it would be too cold. Therefore it is the most basic logic that tells us more greenhouse gases equals more energy trapped in the atmosphere. Some scientists were even predicting this, on the basis of this simple logic, about 100 years ago.
– what the graphs show us is that there is a major feedback loop, for when temperatures rise, for whatever reason, this makes the ecosystem release more carbon dioxide into the atmosphere, consequently maintaining and possible escalating the heating effect. This is what worries many climate scientists.
– a rise in greenhouse gases damages the oceans through acidification. so even if it doesn’t impact on climate (which is does), we should be concerned about what more acidic oceans will mean for marine life, and the social and economic implications

3) To “if it is because of us then its more because of them, not me/us, and it doesn’t matter anyway,” with evidence for this being that somewhere else is industrialising so fast so it doesn’t matter what we do (the West speaking of the Rest), or somewhere else has already benefited and we should catch up (the Rest speaking of the West), or that the cost of action is too expensive (as people look at costs of switching away from carbon intensive economies).

Response:
– If the West doesn’t act then it will be more difficult to persuade the rest of the world.
– If the rest of the world just blames the West then they will miss out on more energy efficient forms of economic development
– if we don’t act now the costs will be far greater in future (cf the Stern and Garnaut reports)
– if we don’t act now then we will have to face peak oil in any case, and so we need to transition from a hydrocarbon society in any case.”

I’m a bit hurried this weekend as leaving the country on Monday, so haven’t popped in all the references, but wikipedia is a good layman’s jumping off point for more evidence on these issues.
http://en.wikipedia.org/wiki/Global_warming

Cheers, Jem”

There is one lesson I learned from checking back with the science… that the image that might make the best communication tool may not actually be the right one to use. The hockey graph, showing CO2 and temperature levels over hundreds of years does not on its own effectively predict a temperature rise because of C02. More concerning, it shows a likely CO2 rise due to our heating of the planet. Other evidence shows that human released greenhouse gases are creating that initial temperature rise, and an increased level of energy in the atmosphere, resulting in increased weather volatility. Many climate change proponents use that graph without nuancing what it means, because that would get to complicated: which means they shouldn’t use it.

Monbiot article:
http://www.guardian.co.uk/commentisfree/2008/dec/09/climate-change-science-environment

Sceptic anti-septic – cleaning up climate doubt

I met a chatty cabby the other day, and found myself getting annoyed as he explained how he thinks climate change is a hoax. I see from a recent Monbiot article that there is a mini heatwave of scepticism due to the recent temperature data showing 2008 was a cool year.

I’d always thought that people who don’t believe in climate change are just ignoring the overwhelming evidence because its uncomfortable for them, and reminded them that in 1987 the UN General Assembly adopted a report which said that climate change is happening and we are causing it and its a problem, so that the real issue is why we live in a world where we have to wait for 20 years until a movie moves the public debate forward.

I decided to check up on the latest sceptics arguments and the counter arguments, as Id got the cabby’s email and was going to write to him. In doing the search, I realised that climate change proponents are partly at fault for the ongoing scepticism, for continuing to present a graph of temperature and CO2 correlation as if proving human induced climate change, rather saying it shows there are positive feedbacks on Co2 levels when temperatures increase (which when you prove with other data that CO2 increases temperatures, this positive feedback becomes more worrying).

So, now to the substantive section of the email I wrote to my driver….

“I found the following are the main arguments used against climate change:

1) “the Earth ain’t warming”
– evidence for this is last 10 years when global ambient temps have been steady while co2 has increased 4% in this time
or
2) “if it is its because of natural processes not us”
– evidence for this are the graphs mapping CO2 and temp rise over 1000s of years that show temperature rise happens before the CO2.
or
3) “if it is because of us then its more because of them, not me/us, and it doesn’t matter anyway.”
– evidence for this is that somewhere else is industrialising so fast so it doesn’t matter what we do (the West speaking of the Rest), or somewhere else has already benefited and we should catch up (the Rest speaking of the West), or that the cost of action is too expensive (as people look at costs of switching away from carbon intensive economies).

The evidence I have read to counter act these claims are the following. It seems most of these issues are dealt with in the IPCC reports (perhaps all, I haven’t time to go through all sources at http://www.ipcc.ch).

2) To: “the Earth ain’t warming”, with the evidence for this is last 10 years when global ambient temperatures have been steady while co2 has increased 4% in this time

Response:
– the Earth has warmed in the decades previously as carbon has increased.
– the melting of the poles has increased in the last 10 years significantly in ways that are affecting ocean currents, and sea temperatures, leading to a decline in the heat transportation effect of currents like the gulf stream, which has lost about 30% of its power. Thus, there has been cooling in certain places, such as Europe, while there is still warming in other areas, creating an overall appearance of temperature stability in the last 10 years.
– Modelling predicted volatility in temperatures as a result of more energy in the atmosphere. i.e. more energy retained in the atmosphere due to being trapped by greenhouse gases (most of those with carbon in them, like methane, co2, CFCs etc), does not necessarily mean more immediate heat, as melting ice absorbs energy. Yet this does mean more volatility, and we are seeing greater intensities of droughts, floods and storms, as predicted by more energy in the atmosphere overall. Once the ice cover is reduced, then the energy will produce greater heat rise.
– Atmospheric particulate pollution is causing a shielding affect, reducing sunlight hitting the ground, leading to slightly lower temperatures than if this effect were not occurring. naturally this happens when volcanoes erupt. However, its happening because of our dirty forms of industrialisation and transport, worldwide. This process has been called Global Dimming. The problems with particulate pollution are huge, and so efforts are under way to reduce them, and thus the dimming effect will be reduced.

2) To: “if it is its because of natural processes not us”, with evidence for this being the graphs mapping CO2 and temp rise over 1000s of years that show temp rise happens before the CO2.

Response:
– the geological record shows what happened before humans affected atmospheric chemistry. Before we did that, climate change occurred probably due to changes in solar radiation and events like meteorite strikes. Changes generally occurred over thousands or 10s of thousands of years. Thus when the temperature rose, this would dry out peat bogs, cause droughts and thus more fires, and all this would increase the CO2 in the atmosphere. It is true, therefore, that these graphs do not prove that CO2 and other greenhouse gases drive temperature changes in the past. Their use in presentations to argue for climate change is therefore unwise. However, the proof that CO2 and other greenhouse gases capture heat in our atmosphere is beyond doubt, as its basic science that can be conducted in any school laboratory – the molecules in these gases trap more infra red. No greenhouse effect, no life on earth, as it would be too cold. Therefore it is the most basic logic that tells us more greenhouse gases equals more energy trapped in the atmosphere. Some scientists were even predicting this, on the basis of this simple logic, about 100 years ago.
– what the graphs show us is that there is a major feedback loop, for when temperatures rise, for whatever reason, this makes the ecosystem release more carbon dioxide into the atmosphere, consequently maintaining and possible escalating the heating effect. This is what worries many climate scientists.
– a rise in greenhouse gases damages the oceans through acidification. so even if it doesn’t impact on climate (which is does), we should be concerned about what more acidic oceans will mean for marine life, and the social and economic implications

3) To “if it is because of us then its more because of them, not me/us, and it doesn’t matter anyway,” with evidence for this being that somewhere else is industrialising so fast so it doesn’t matter what we do (the West speaking of the Rest), or somewhere else has already benefited and we should catch up (the Rest speaking of the West), or that the cost of action is too expensive (as people look at costs of switching away from carbon intensive economies).

Response:
– If the West doesn’t act then it will be more difficult to persuade the rest of the world.
– If the rest of the world just blames the West then they will miss out on more energy efficient forms of economic development
– if we don’t act now the costs will be far greater in future (cf the Stern and Garnaut reports)
– if we don’t act now then we will have to face peak oil in any case, and so we need to transition from a hydrocarbon society in any case.”

I’m a bit hurried this weekend as leaving the country on Monday, so haven’t popped in all the references, but wikipedia is a good layman’s jumping off point for more evidence on these issues.
http://en.wikipedia.org/wiki/Global_warming

Cheers, Jem”

There is one lesson I learned from checking back with the science… that the image that might make the best communication tool may not actually be the right one to use. The hockey graph, showing CO2 and temperature levels over hundreds of years does not on its own effectively predict a temperature rise because of C02. More concerning, it shows a likely CO2 rise due to our heating of the planet. Other evidence shows that human released greenhouse gases are creating that initial temperature rise, and an increased level of energy in the atmosphere, resulting in increased weather volatility. Many climate change proponents use that graph without nuancing what it means, because that would get to complicated: which means they shouldn’t use it.

Monbiot article:
http://www.guardian.co.uk/commentisfree/2008/dec/09/climate-change-science-environment

Down to the bottom dollar

In the next couple of months I’ll be adding some material from the past 3 years of pre-blog-life that’s still relevant (or so I think). The following features me in the Sydney Morning Herald squaring up to strategy guru CKP … kinda.

Pub: Sydney Morning Herald

Pubdate: Wednesday 27th of April 2005

Edition: First

Down to the bottom dollar, by Wendy Frew  

As big companies look for ways to sell to developing countries, Wendy Frew asks if they’re doing right by the poor.

NEELAMMA, from the town of Kuppam in south-east India, is one of the
US computer giant Hewlett-Packard’s least lucrative customers. But she has become one of its most valuable customers in terms of public relations. The 27-year-old rents a digital camera and printer from the company at market rates, and makes a living charging about 90 cents to take pictures of fellow villagers.

Although Neelamma is from one of the poorest regions in the world, she is presented as the future of Hewlett-Packard’s revenue growth. “Neelamma joined the HP Village Photographer program in
India, using a solar-powered HP camera and printer to record events in her rural community and take photos for a government program,” its promotional material says. “She has expanded her work, ultimately doubling her family’s income.”

Neelamma and 4 billion people like her are the target of a Hewlett-Packard division called “Emerging Market Solutions”, which recognises developing regions “as one of the most significant business growth opportunities of the 21st century”. The 10 biggest of these emerging-market countries spent nearly $US77 billion ($99billion) on computer equipment in 2003. IT sales growth averages 12 per cent in these economies, compared to 5 per cent in developed countries.

Elsewhere in India, entrepreneurial villagers can rent a Hewlett-Packard “Digital Rural Theatre”, with a video projector, DVD player and speakers, to show movies in local neighbourhoods. Poor communities can also buy cheap wireless computers that use “cantennas” – antennas made of discarded tin cans – to cut costs.

Other multinational companies are following suit. Hindustan Lever, the Indian subsidiary of the world’s largest whitegoods maker, the Dutch giant Unilever, distributes soaps and detergents to villages across the country. The soaps are the same as those marketed to wealthier communities, but are sold in small packages to save costs. Sales representatives drive trucks around the villages, spruiking the products over a microphone.

In Brazil, the whitegoods retailer Casas Bahia provides credit to consumers with low and unpredictable incomes. In
Mexico, Cemex, one of the world’s biggest cement suppliers, has set up a scheme to help the poor save and invest so they can afford to buy the materials to extend their homes.

Is the Western world stooping to a new low in exploiting poorer countries? Or are these enlightened multinational companies figuring out how to help kick-start undeveloped economies and make a buck at the same time? Leading the debate is the US academic and business consultant C.K. Prahalad, whose new book, The Fortune at the Bottom of the Pyramid: Eradicating Poverty Through Profits, promotes the idea that companies can make money and help create jobs in developing countries by doing business with the poor.

Prahalad’s views carry weight because he is considered a member of the elite business academia, alongside gurus such as Michael Porter and Gary Hamel. His ideas, which centre on the buying power of the poor, have been described as visionary by some in business and political circles, and were on the agenda at several World Economic Forum seminars.

However, sceptics in aid and development circles describe his thesis as simplistic and possibly environmentally unsustainable. But even critics agree his work has started a fresh debate about how to tackle world poverty.

The Indian-born academic, who works from the Stephen M. Ross School of Business at the University of Michigan, says the developed world should stop thinking about the poor “as victims or as a burden, and start recognising them as resilient and creative entrepreneurs and value-conscious consumers”.

“Four billion poor can be the engine of the next round of global trade and prosperity,” Prahalad says. “It can be a source of innovations … Market development at the bottom of the pyramid will also create millions of new entrepreneurs at the grassroots level – from women working as distributors and entrepreneurs to village-level micro enterprises.”

Prahalad defines the bottom of the period as the 4 to 5 billion people in the world who live on less than $US2 a day. Instead of assuming their plight can be alleviated only through aid, businesses should consider them as worthwhile customers. He says the challenge is in finding ways of profitably selling to this group using a combination of high-technology solutions, private enterprise and co-operation between business, government and non-government organisations.

To succeed, business has to rethink how to produce, package and distribute goods to the poor, who have volatile earnings and little disposable income. For example, Prahalad says, in the case of consumer goods such as shampoo, the poor are unlikely to be able to afford a standard-sized bottle but will buy a one-wash sachet on an irregular basis.

In many countries, the poor are paying up to 30 per cent more for basic necessities because of poor distribution networks, fragmented markets and corruption. The rural poor are particularly disadvantaged because of their distance from markets and the lack of affordable transport to those markets.

It is also near-impossible for them to borrow money except at extortionate interest rates from local money lenders.

Prahalad concedes the biggest risk to his vision is convincing the business world to change its attitude to the poor. “To approach this market, we have to fundamentally challenge our existing cost assumptions. That means the existing way of going to market is not sacrosanct. That creates some doubt about whether this is possible because we don’t have economic models on how we can create the same features and functionality [for products sold in undeveloped markets]. But once you cross that, the solutions are more obvious than people think.”

Success in marketing to the poor will also depend on approaching them as valuable consumers. “The [bottom-of-the-pyramid] consumers get products and services at an affordable price, but, more important, they get recognition, respect, and fair treatment,” writes Prahalad in his book. “Building self-esteem and entrepreneurial drive at the bottom of the pyramid is probably the most enduring contribution that the private sector can make.”

Statements such as these have attracted the sharpest criticism from development experts. Atul Wad, a sustainable-business consultant, says Prahalad’s argument that the corporate world needs to go beyond corporate philanthropy is compelling. However, many of the world’s poor suffer not just from a lack of money but from everything from the HIV/AIDS epidemic to civil wars and natural disasters.

“These people are not even close to being active participants in any marketplace … selling shampoo to them is not the solution,” he wrote in an article on the website SustainableBusiness.com.

“Though the collective purchasing power of the poor is enormous, buying decisions are still individual. By rampant marketing, a rural household may well end up spending its small disposable income on inappropriate products … It is morally reprehensible to see people as purely consumers for shampoo and beer.”

Dr Jem Bendell, a consultant to the United Nations and professor of management at the University of Nottingham’s International Centre for Corporate Social Responsibility, says Prahalad’s focus on the poor as consumers overlooks the damage multinational companies could do to employment in poor communities if they do not manufacture locally. Selling goods in much smaller serves also increases the amount of packaging, which puts pressure on environments. “It’s good Prahalad has opened up the door [to such discussions], but we need more work on it.”

He says Prahalad risks joining those academics whose main contribution to debate is presenting complicated ideas in a sexy, simplistic package, but that may not help solve long-term problems. “You need a much more critical examination of how corporations can help the poor but still make money.”

The chief executive of Opportunity International Australia, Paul Peters, agrees there is money to be made from poorer markets if products are well-priced. “If you go into any slum, the people there buy products at many times the cost that you and I pay here … there are just so many more middlemen in the process. If you just look at the sheer number of people … there is a lot of money being transacted.”

However, Peters, whose group aims to create jobs and stimulate business by providing micro-finance to the poor, says businesses face several challenges: finding the right models for the markets they target, and finding local staff with the appropriate skills and a commitment to serving the poor.

It is not enough to inject cash into the top of an economy. “Coke can put a bottling plant anywhere. The question is, does the economic benefit of that just sit with the shareholders? Unless you are doing things that will get to the bottom of the market or create wealth at the bottom [it won’t make much of a difference],” he says.

Prahalad contends his book was not meant as a solution to all the ills facing the world’s poor. “What I am suggesting is that leaving people in abject poverty without giving them a sense of hope and opportunity creates all kinds of disturbances,” he says.

“[The book] provides a fresh perspective to the biggest development challenge we have faced in the past 50 years: subsidies, foreign aid, philanthropy and corporate social responsibility can only take us so far.

“We have tried it but the sustainable solution that seems to work is when business gets involved and creates markets.”