
Mr Hutton said the issue “had the potential to be too divisive and would not serve the best interests of the society as a whole.”
The backdown, published in the GSA quarterly newsletter, is the culmination of two rejected position statements and years of furious correspondence among members. Some members believe the failure to make a strong statement on climate change is an embarrassment that puts Australian earth scientists at odds with their international peers.
It undermines the often cited stance that there is near unanimity among climate scientists on the issue.
GSA represents more than 2000 Australian earth scientists from academe, industry, government and research organisations.
A position statement published in 2009 said the society was concerned about the potentially harmful effects of carbon dioxide emissions and favoured “strong action to substantially reduce current levels’’.
“Of particular concern are the well-documented loading of carbon dioxide to the atmosphere, which has been linked unequivocally to burning of fossil fuels, and the corresponding increase in average global temperature,’’ it said.
“Risks associated with these large-scale perturbations of the Earth’s fundamental life-support systems include rising sea level, harmful shifts in the acid balance of the oceans and long-term changes in local and regional climate and extreme weather events.”
Publication of the position statement caused an uproar among members and led to a revised statement, after wide consultation. The revised statement said: “Geological evidence clearly demonstrates that Earth’s climate system is inherently and naturally variable over timescales from decades to millions of years.










If mankind can achieve that goal then there would be an unlimited amount of energy available on Earth. You could forget wood, coal, oil, natural gas, and all other energy sources in one fell swoop. They would rapidly become meaningless as minor energy providers of a historic past. How so?


