George Browning, the former Bishop of Canberra and Goulburn, told more than 2,000 people gathered in London’s Westminster Abbey that human activity was causing climate change and extreme weather conditions. Read more here.
Team of Climate Sceptics Invited to UN Copenhagen Conference
THE fifteenth United Nations Climate Conference (COP-15) will be held in Copenhagen in November. While only one official view on the science, that of the United Nation’s Intergovernmental Panel on Climate Change (IPCC), is usually put forward at these gatherings, this year the United Nations has agreed to support an alternative and probably rival overall assessment from a team of climate change sceptics.
This decision follows a recommendation from Vaclav Klaus, the well-known climate sceptic who currently holds the European Union Presidency.
The recommendation was first made to President Klaus by David Henderson, a former chief economist at the Paris-based Organisation for Economic Cooperation and Development (OECD) based on the work of Irving L. Janis on ‘Groupthink’.
According to the late Mr Janis irrespective of the personality characteristics and other predispositions of the members of a policy-making group, when the decision-makers constitute a cohesive group and are under stress from external threats it can lead to illusions of invulnerability and belief in the inherent morality of the group leading to self-censorship, illusions of unanimity and an incomplete consideration of alternatives solutions to the issue at hand.
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Note to President Obama: The Science is Not Settled
“Few challenges facing America and the world are more urgent than combating climate change.The science is beyond dispute and the facts are clear.” President-elect Barack Obama, November 19, 2008
With all due respect Mr. President, that is not true.
We, the undersigned scientists, maintain that the case for alarm regarding climate change is grossly overstated. Surface temperature changes over the past century have been episodic and modest and there has been no net global warming for over a decade now.1,2 After controlling for population growth and property values, there has been no increase in damages from severe weather-related events.3 The computer models forecasting rapid temperature change abjectly fail to explain recent climate behavior.4 Mr. President, your characterization of the scientific facts regarding climate change and the degree of certainty informing the scientific debate is simply incorrect.
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Empty Promises and Gridlock: Bjorn Lomborg Reflects on Earth Hour
YESTERDAY the power failed in Sydney’s central business district and there was chaos. The cross-city tunnel was closed and many people became trapped in lifts in high-rise buildings and in traffic gridlock. This reminder of the importance of electricity came to the city that invented Earth Hour and just two days after Earth Hour 2009.
The following piece written by Bjorn Lomborg reflects on the Earth Hour campaign and alternatives, he writes: “A real danger is that Earth Hour convinced people we were making progress on climate change when we were not. And it let business and government off the hook. There is still no cheap replacement for the carbon that we burn. This is the reason many promises of drastic CO2 cuts remain just empty promises and why past global agreements to cut CO2 have gone unfulfilled. A meaningful solution to global warming needs to focus on research into and development of clean energy, instead of fixating on empty promises of carbon emission reductions.”
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The Cost of Symbolism
How can one justify an emissions trading scheme that imposes large costs for purely symbolic benefits? Read more.
Biotechnology and Food Production in Africa
In a world where almost a billion people went hungry last year—119 million more than in 2007—and with food demand set to double by midcentury, the taboo against GM foods is crumbling. Read more.
Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.