Archive for the ‘Risk’ Category
We have been waiting for Cardinal George Pell to comment publicly on Pope Francis’ encyclical Laudato Si’ because it professes pretty much the opposite to Pell’s public omnipotence on all things climate change.
“It’s got many, many interesting elements. There are parts of it which are beautiful,” he says. “But the church has no particular expertise in science . . . the church has got no mandate from the Lord to pronounce on scientific matters. We believe in the autonomy of science,” added Cardinal Pell.
New IPCC report: busting myths, both scientific and economic
By Roger Jones, Victoria University
The headline statements of the Intergovernmental Panel on Climate Change’s new Synthesis Report – unequivocal climate change, almost certainly driven largely by humans, and an urgent need to cut emissions – won’t come as any surprise to people who paid attention to the three larger reports the IPCC has released over the past 14 months.
But reading the full synthesis report, as opposed to the shorter Summary for Policymakers (SPM), shows that while the facts haven’t changed, the IPCC has subtly altered its approach to how it presents this information. Instead of dealing largely in forecasts and responses, as in previous syntheses, it now frames the climate problem squarely in terms of risk management.
Not everything of importance in the full synthesis report made it into the SPM. The language in the SPM is also weaker, particularly about the nature of irreversible risks and about threats to food security. The full report contains valuable pointers for managing climate risks and the benefits of acting, so should be preferred for decision-making purposes.
The report is also great for debunking some of the persistent myths about climate change, both scientific and economic. But, unfortunately given the urgent need for new economic policy to cut carbon, it’s stronger on the former than the latter. Read the rest of this entry »
The US Department of Defense has just released their FY 2014 Climate Change Adaptation Roadmap, Secretary Chuck Hagel saying in the foreword “Politics or ideology must not get in the way of sound planning.”
The Department has established three broad adaptation goals:
Goal 1: Identify and assess the effects of climate change on the Department.
Goal 2: Integrate climate change considerations across the Department and manage associated risks.
Goal 3: Collaborate with internal and external stakeholders on climate change challenges.
These goals are supported by four lines of effort:
- Plans and Operations include the activities dedicated to preparing for and carrying out the full range of military operations. Also included are the operating environments in the air, on land, and at sea, at home and abroad, that shape the development of plans and execution of operations.
- Training and Testing are critical to maintaining a capable and ready Force in the face of a rapidly changing strategic setting. Access to land, air, and sea space that replicate the operational environment for training and testing is essential to readiness.
- Built and Natural Infrastructure are both necessary for successful mission preparedness and readiness. While built infrastructure serves as the staging platform for the Department’s national defense and humanitarian missions, natural infrastructure also supports military combat readiness by providing realistic combat conditions and vital resources to personnel.
- Acquisition and Supply Chain include the full range of developing, acquiring, fielding, and sustaining equipment and services and leveraging technologies and capabilities to meet the Department’s current and future needs, including requirements analysis.
It’s a sensible and clearly articulated road map that outlines the complexity of operating a large agency in increasingly complex settings. Go read. It’s the kind of planning we need in Australia – instead we have ideologically-induced paralysis.
‘Wait and see’ on climate? No, the science is clear: act now
When should we act to reduce our greenhouse gas emissions and tackle climate change: now, or later when we know more?
One person who thinks we should wait is New York University theoretical physicist, and former US Under Secretary of Energy for Science, Steven Koonin.
In an article published by the Wall Street Journal, and reproduced in The Australian, Koonin claims that climate models are still too uncertain and that everyone should hold their horses, arguing that:
… because the natural climate changes over decades, it will take many years to get the data needed to confidently isolate and quantify the effects of human influences.
That’s not to say that the issue isn’t pressing. But Koonin says we should urgently do science, rather than urgently cut emissions:
The science is urgent, since we could be caught flat-footed if our understanding does not improve more rapidly than the climate itself changes.
Well, yes. But we’ve been doing this “urgent science” for decades. Read the rest of this entry »
The following is a long post, but on an important issue.
Frontiers is an open source science publisher based in Switzerland. Their aim is to provide an open access, open science platform that empowers researchers in their daily work and where everybody has equal opportunity to seek, share and generate knowledge. They have started up a whole host of “Frontiers in” journals covering a wide range of subjects. They have also been linked with the Nature publishing group who is interested in the open access model Frontiers is developing.
So I jumped at the opportunity to be an associate editor of the newly established area of Interdisciplinary Climate Studies. The Editor in Chief is the Swiss climatologist, Professor Martin Beniston. An associate editor invites a panel of reviewers who review a collection of articles each year. The associate editor establishes their interdisciplinary area with a “challenges” paper to set the ball rolling. Their task is to encourage researchers to submit innovative papers exploring the frontiers of knowledge. Read the rest of this entry »
Elaine McKewon book-ended my letter to the editors of Fairfax papers The Age and Sydney Morning Herald regarding the publishing of John McLean’s error-ridden piece on the IPCC (the editors, by the way, have not responded) with a terrific take down of McLean in Crikey.
She questioned McLean’s byline on the original article, to whit:
“John McLean is the author of three peer-reviewed papers on climate and an expert reviewer for the latest IPCC report. He is also a climate data analyst and a member of the International Climate Science Coalition.”
asking “But is that accurate? Who is John McLean? What qualifications entitle him to speak as an expert on climate science? What is the ICSC, and which groups, interests and agendas do McLean and the ICSC represent? What exactly does it mean to be an “expert reviewer” of IPCC reports?”
Lucy J Evans – ‘I might explain myself a little further. My family home is in the fire affected area and my parents are currently awaiting bad winds on Wednesday which could possibly blow embers into their property, even though the fire has already burned its way completely around them. My dad was a member of the RFS for 18 years and I have grown up with a deep respect for fire and all men and women who risk their lives. I’ve experienced first hand what it is like to leave your home, not knowing if you’ll return again. I’ve also witnessed the tremendous work they do whether it be back burning or trying to contain a fire front. Tony Abbott rolled on into Bilpin, sat around and ate, got some happy snaps (despite this being a terribly sad situation), watched some people complete a back burn operation, drove a fire truck, got his moment of glory and then left. Not only is it completely irresponsible of him to put himself at risk (seen as though he somehow managed to get the top job), he also managed to exploit this situation to the tenth degree.’
This came from a tweet and unfortunately the link did not take and I no longer have it, but the original source was Facebook.
Meanwhile, the PM has been doing more backburning – this time on twenty-five years of research: Graham Readfearn at The Guardian (updated Oct 23, 2:30 pm EAST)