Archive for September 2012
The Climate Vulnerability Monitor 2nd Edition, released today, reveals that climate change has already held back global development and inaction is a leading global cause of death. Harm is most acute for poor and vulnerable groups but no country is spared either the costs of inaction or the benefits of an alternative path.
Key findings include estimates that carbon-intensive economies and associated climate change are responsible for five million deaths a year, 90 per cent of them related to air pollution, according to an Agence France-Presse report.
“Failure to act on climate change already costs the world economy 1.6 per cent of global GDP amounting to $US1.2 trillion ($A1.16 trillion) in forgone prosperity a year,” said the report, produced by the DARA research centre and released at the Asia Society in New York.
In addition, “rapidly escalating temperatures and carbon-related pollution will double costs to 3.2 per cent of world GDP by 2030.”
According to the report, “unprecedented harm” is being inflicted on humanity.
However, tackling climate change’s causes would bring “significant economic benefits for world, major economies and poor nations alike,” the report said.
The report was published by DARA, and compiled by the World Vulnerability Forum. 45 Mb download of the entire report is here and the page where parts of the report can be downloaded is here – data can be downloaded as well.
It contains complex information and graphics, so is not easy to decipher. Hopefully, I’ll have time to digest the main points and summarise them here. Hat-tip Rob Gell.
This is an excellent article by Andrew Campbell on The Conversation, republished here under a Creative Commons licence.
Rethinking rural research in Australia
By Andrew Campbell, Charles Darwin University
Rural research is vital. It is about 10% of our national innovation system. Annual investment exceeds $1 billion, according to the Rural Research and Development Council. The rural sector and farm-dependent economy accounts for 12% of GDP, 14% of exports, 17% of employment, 60% of the land mass and between half and two-thirds of total water use. (Mining accounts for 9% of GDP, 35% of exports and 2.2% of employment.)
A vibrant, world-leading rural, environmental and agricultural research sector is more strategically important for Australia now than ever. This is clear from authoritative reviews on climate change, biosecurity, drought policy, biodiversity conservation, food security and energy-water-carbon intersections. The Australian Government has also received the Productivity Commission Inquiry into Rural R&D Corporations and the Rural Research and Development Council’s National Strategic Rural R&D Investment Plan.
All these reviews and reports say we need more and better rural research, development and in some cases extension. Read the rest of this entry »
Less than a fortnight ago, I wrote that those barracking for conventional scientific theories often maintain that science is not a matter of belief. Sorry guys, but assessing the probability of t (scientific truth) being T (absolute truth), is a matter of belief, as is anything that goes on in the mind regarding external evidence. But there is a difference between belief and true belief.
And then in a conversation with the Chief Scientist Ian Chubb on communicating science, with specific reference to climate science, The Conversation quotes him as saying:
“We scientists need to talk about evidence, and without being cornered into answering questions like ‘do you believe?’,” Professor Chubb said.
“I get asked that every day and every now and then I make a mistake and say yes or no…It’s not a belief, it’s an understanding and an encapsulation and interpretation of the evidence.”
Ian Chubb was speaking to the Royal Society of Victoria, which launched on August 30th a three-year program aimed at increasing the awareness of science among primary school children. And while I agree with most of what Ian Chubb says in his interview with The Conversation, the belief thing should be called for what it is – a full-blown fallacy.